-- dump date 20140619_113421 -- class Genbank::CDS -- table cds_note -- id note YP_626742.1 Regulates rRNA biosynthesis by transcriptional antitermination YP_626743.1 RibE; 6,7-diimethyl-8-ribityllumazine synthase; DMRL synthase; lumazine synthase; beta subunit of riboflavin synthase; condenses 5-amino-6-(1'-D)-ribityl-amino-2,4(1H,3H)-pyrimidinedione with L-3,4-dihydrohy-2-butanone-4-phosphate to generate 6,6-dimethyl-8-lumazine (DMRL); riboflavin synthase then uses 2 molecules of DMRL to produce riboflavin (vitamin B12); involved in the last steps of riboflavin biosynthesis; forms a 60mer (icosahedral shell) in both Bacillus subtilis and Escherichia coli; in Bacillus subtilis this 60mer is associated with the riboflavin synthase subunit (alpha) while in Escherichia coli it is not YP_626744.1 catalyzes the formation of 2-dehydro-3-deoxy-D-octonate 8-phosphate from phosphoenolpyruvate and D-arabinose 5-phosphate in LPS biosynthesis YP_626746.1 type 1 subfamily; involved in last step of pyrimidine biosynthesis; converts orotidine 5'-phosphate to UMP and carbon dioxide; OMP decarboxylase; OMPDCase; OMPdecase YP_626747.1 catalyzes the formation of (R)-pantothenate from pantoate and beta-alanine YP_626751.1 60 kDa chaperone family; promotes refolding of misfolded polypeptides especially under stressful conditions; forms two stacked rings of heptamers to form a barrel-shaped 14mer; ends can be capped by GroES; misfolded proteins enter the barrel where they are refolded when GroES binds; many bacteria have multiple copies of the groEL gene which are active under different environmental conditions; the B.japonicum protein in this cluster is expressed constitutively; in Rhodobacter, Corynebacterium and Rhizobium this protein is essential for growth YP_626752.1 10 kDa chaperonin; Cpn10; GroES; forms homoheptameric ring; binds to one or both ends of the GroEL double barrel in the presence of adenine nucleotides capping it; folding of unfolded substrates initiates in a GroEL-substrate bound and capped by GroES; release of the folded substrate is dependent on ATP binding and hydrolysis in the trans ring YP_626753.1 synthesizes RNA primers at the replication forks YP_626762.1 inner membrane enzyme; removes 1-phosphate groups from a number of lipid A precursors which provides a point of attachment for to moieties such as phosphoethanolamine which is attached by HP0022 YP_626763.1 attaches phosphoethanolamine to lipid A at the 1 position of the disaccharide backbone in contrast to other gram-negative bacteria YP_626765.1 type II enzyme; in Escherichia coli this enzyme forms a trimer of dimers which is allosterically inhibited by NADH and competitively inhibited by alpha-ketoglutarate; allosteric inhibition is lost when Cys206 is chemically modified which also affects hexamer formation; forms oxaloacetate and acetyl-CoA and water from citrate and coenzyme A; functions in TCA cycle, glyoxylate cycle and respiration; enzyme from Helicobacter pylori is not inhibited by NADH YP_626773.1 Converts L-aspartate to beta-alanine and provides the major route of beta-alanine production in bacteria. Beta-alanine is essential for the biosynthesis of pantothenate (vitamin B5) YP_626812.1 involved in the assembly of the urease metallocenter; possible nickel donor YP_626814.1 ureases catalyze the hydrolysis of urea into ammonia and carbon dioxide; in Helicobacter pylori the ammonia released plays a key role in bacterial survival by neutralizing acids when colonizing the gastric mucosa; the holoenzyme is composed of 3 ureA(alpha) and 3 ureB (beta) subunits YP_626815.1 ureases catalyze the hydrolysis of urea into ammonia and carbon dioxide; in Helicobacter pylori the ammonia released plays a key role in bacterial survival by neutralizing acids when colonizing the gastric mucosa; the holoenzyme is composed of 3 ureA(alpha) and 3 ureB (beta) subunits YP_626816.1 lipoprotein signal peptidase; integral membrane protein that removes signal peptides from prolipoproteins during lipoprotein biosynthesis YP_626817.1 catalyzes the conversion of glucosamine-6-phosphate to glucosamine-1-phosphate YP_626818.1 binds directly to the 16S rRNA and is involved in post-translational inhibition of arginine and ornithine decarboxylase YP_626819.1 recognizes the termination signals UAG and UAA during protein translation a specificity which is dependent on amino acid residues residing in loops of the L-shaped tRNA-like molecule of RF1; this protein is similar to release factor 2 YP_626825.1 forms a direct contact with the tRNA during translation YP_626826.1 in Escherichia coli this protein is one of the earliest assembly proteins in the large subunit YP_626830.1 sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released; this is the primary sigma factor of bacteria YP_626831.1 enables the cleavage of the glycosidic bond in both 5'-methylthioadenosine and S-adenosylhomocysteine YP_626837.1 Involved in the metabolism of aromatic amino acids YP_626839.1 catalyzes the formation of L-threonine from O-phospho-L-homoserine YP_626846.1 catalyzes the hydrolysis of S-ribosylhomocysteine to homocysteine and autoinducer-2 YP_626847.1 catalyzes the formation of L-cystathionine from O-succinyl-L-homoserine and L-cysteine; or Cystathionine beta-lyase (CBL) can convert cystathionine to homocysteine YP_626850.1 heat shock protein 70; assists in folding of nascent polypeptide chains; refolding of misfolded proteins; utilizes ATPase activity to help fold; co-chaperones are DnaJ and GrpE; multiple copies in some bacteria YP_626851.1 with DnaK and DnaJ acts in response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins; may act as a thermosensor YP_626852.1 Acts as a negative regulator of the grpE-dnaK-dnaJ and groELS class I heat shock operons by preventing heat-shock induction YP_626856.1 FlaB; structural flagella protein; in Helicobacter flagella are composed of flagellin A and flagellin B; the amounts of each seem to be controlled by environmental conditions YP_626857.1 catalyzes the ATP-dependent breakage of single-stranded DNA followed by passage and rejoining, maintains net negative superhelicity YP_626861.1 catalyzes the formation of phosphoenolpyruvate from pyruvate YP_626863.1 catalyzes the formation of threonyl-tRNA(Thr) from threonine and tRNA(Thr); catalyzes a two-step reaction, first charging a threonine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA YP_626864.1 IF-3 has several functions that are required and promote translation initiation including; preventing association of 70S by binding to 30S; monitoring codon-anticodon interactions by promoting disassociation of fMet-tRNA(fMet) from initiation complexes formed on leaderless mRNAs or incorrectly bound noninitiatior tRNAs and complexes with noncanonical start sites; stimulates codon-anticodon interactions at P-site; involved in moving mRNA to the P-site; and in recycling subunits YP_626866.1 binds directly to 23S ribosomal RNA prior to in vitro assembly of the 50S ribosomal subunit YP_626883.1 CcoN; FixN YP_626884.1 CcoO; FixO YP_626892.1 catalyzes the hydrolysis of ATP in the presence of single-stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs YP_626893.1 enolase; catalyzes the formation of phosphoenolpyruvate from 2-phospho-D-glycerate in glycolysis YP_626896.1 catalyzes the formation of shikimate 3-phosphate from shikimate in aromatic amino acid biosynthesis YP_626901.1 catalyzes the formation of porphobilinogen from 5-aminolevulinate YP_626908.1 recognizes the termination signals UGA and UAA during protein translation a specificity which is dependent on amino acid residues residing in loops of the L-shaped tRNA-like molecule of RF2; in some organisms control of PrfB protein levels is maintained through a +1 ribosomal frameshifting mechanism; this protein is similar to release factor 1 YP_626910.1 FliR, with proteins FliP and FliQ, forms the core of the central channel in the flagella export apparatus YP_626913.1 catalyzes the formation of glycerone phosphate and glyceraldehyde 3-phosphate from fructose 1,6, bisphosphate YP_626914.1 Involved in peptide bond synthesis; alters the affinity of the ribosome for aminoacyl-tRNA YP_626918.1 Transfers the fatty acyl group on membrane lipoproteins YP_626920.1 class II; LysRS2; catalyzes a two-step reaction, first charging a lysine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; in Methanosarcina barkeri, LysRS2 charges both tRNA molecules for lysine that exist in this organism and in addition can charge the tRNAPyl with lysine in the presence of LysRS1 YP_626921.1 catalyzes the reaction of glycine with 5,10-methylenetetrahydrofolate to form L-serine and tetrahydrofolate YP_626926.1 part of three member fumarate reductase enzyme complex FrdABC which catalyzes the reduction of fumarate to succinate during anaerobic respiration; FrdAB are the catalytic subcomplex consisting of a flavoprotein subunit and an iron-sulfur subunit, respectively; FrdC is the cytochrome b-556 subunit; the catalytic subunits are similar to succinate dehydrogenase SdhAB YP_626927.1 part of three member fumarate reductase enzyme complex FrdABC which catalyzes the reduction of fumarate to succinate during anaerobic respiration; FrdAB are the catalytic subcomplex consisting of a flavoprotein subunit and an iron-sulfur subunit, respectively; FrdC is the cytochrome b-556 subunit; the catalytic subunits are similar to succinate dehydrogenase SdhAB YP_626928.1 part of three member fumarate reductase enzyme complex FrdABC which catalyzes the reduction of fumarate to succinate during anaerobic respiration; FrdAB are the catalytic subcomplex consisting of a flavoprotein subunit and an iron-sulfur subunit, respectively; FrdC is the cytochrome b-556 subunit YP_626929.1 Reversibly isomerizes the ketone sugar dihydroxyacetone phosphate to the aldehyde sugar glyceraldehyde-3-phosphate YP_626930.1 Catalyzes a key regulatory step in fatty acid biosynthesis YP_626931.1 adds the O-linked and N-linked 3(R)-hydroxy fatty acids to the glucosamine disaccharide during lipid A biosynthesis YP_626932.1 catalyzes the formation of S-adenosylmethionine from methionine and ATP; methionine adenosyltransferase YP_626933.1 catalyzes the formation of nucleoside triphosphate from ATP and nucleoside diphosphate YP_626935.1 some L32 proteins have zinc finger motifs consisting of CXXC while others do not YP_626936.1 involved in acylation of glycerol-3-phosphate to form 1-acyl-glycerol-3 phosphate for use in phospholipid biosynthesis; functions with PlsY YP_626937.1 FabH; beta-ketoacyl-acyl carrier protein synthase III; catalyzes the condensation of acetyl-CoA with malonyl-ACP to initiate cycles of fatty acid elongation; differs from 3-oxoacyl-(acyl carrier protein) synthase I and II in that it utilizes CoA thioesters as primers rather than acyl-ACPs YP_626952.1 molecular chaperone YP_626954.1 dapE-encoded N-succinyl-L,L-diaminopimelic acid desuccinylase (DapE), catalyzes the hydrolysis of N-succinyl-L,Ldiaminopimelate L,L-SDAP to L,L-diaminopimelate and succinate. It is a metalloprotease containing dinuclear active sites. Its structure is similar to the carboxypeptidase G2 from Pseudomonas sp. strain RS-16 and the aminopeptidase from Aeromonas proteolytica. YP_626955.1 GidA; glucose-inhibited cell division protein A; involved in the 5-carboxymethylaminomethyl modification (mnm(5)s(2)U) of the wobble uridine base in some tRNAs YP_626958.1 catalyzes the NADP-dependent rearrangement and reduction of 1-deoxy-D-xylulose-5-phosphate (DXP) to 2-C-methyl-D-erythritol 4-phosphate YP_626966.1 Sms; stabilizes the strand-invasion intermediate during the DNA repair; involved in recombination of donor DNA and plays an important role in DNA damage repair after exposure to mutagenic agents YP_626974.1 CMP-2-keto-3-deoxyoctulosonic acid synthetase; catalyzes the formation of CMP-3-deoxy-D-manno-octulosonate from CTP and 3-deoxy-D-manno-octulosonate which is incorporated into LPS YP_626981.1 transformation of porphobilinogen to hydroxymethylbilane in porphyrin biosynthesis YP_626982.1 catalyzes the formation of prolyl-tRNA(Pro) from proline and tRNA(Pro) YP_626983.1 catalyzes the formation of glutamate-1-semialdehyde from glutamyl-tRNA(Glu) and NADPH; the second step of the pathway is catalyzed by glutamate-1-semialdehyde aminomutase which results in the formation of 5-aminolevulinic acid; functions in porphyrin (tetrapyrroles) biosynthesis; the crystal structure showed a C-terminal dimerization domain that appears to be absent in Chlamydial proteins YP_626990.1 part of the basal body which consists of four rings L, P, S, and M mounted on a central rod; Vibrio parahaemolyticus, Yersinia, Bradyrhizobium and other bacteria have two copies of this and other flagellar genes; the V. parahaemolyticus protein is associated with the polar flagella and the Bradyrhizobium protein is associated with the thick flagellum YP_626998.1 catalyzes the formation of N6-(1,2,-dicarboxyethyl)-AMP from L-aspartate, inosine monophosphate and GTP in AMP biosynthesis YP_627002.1 bidirectionally degrades single-stranded DNA into large acid-insoluble oligonucleotides YP_627010.1 Catalyzes the hydrolytic cleavage of a carbon-halogen bond in N-ethylammeline YP_627012.1 catalyzes the formation of 2-methylthio-N6-(dimethylallyl)adenosine (ms(2)i(6)A) at position 37 in tRNAs that read codons beginning with uridine from N6-(dimethylallyl)adenosine (i(6)A) YP_627023.1 acylates the intermediate (KDO)2-lipid IVA to form (KDO)2-(lauroyl)-lipid IVA; essential for survival; plays a role in cell responses to environmental changes YP_627024.1 Exchanges the guanine residue with 7-aminomethyl-7-deazaguanine in tRNAs with GU(N) anticodons (tRNA-Asp, -Asn, -His and -Tyr) YP_627026.1 catalyzes the formation of 3-dehydroquinate from 3-deoxy-arabino-heptulonate 7-phosphate; functions in aromatic amino acid biosynthesis YP_627037.1 aliphatic amidase; catalyzes the hydrolysis of short-chain aliphatic amides to their organic acids and can also transfer the acyl moiety of short-chain amides to hydroxylamine to form hydroxamates YP_627038.1 with FlgK acts as a hook filament junction protein to join the flagellar filament to the hook YP_627040.1 involved in the peptidyltransferase reaction during translation YP_627046.1 essential GTPase; exhibits high exchange rate for GTP/GDP; associates with 50S ribosomal subunit; involved in regulation of chromosomal replication YP_627049.1 Converts (S)-4-amino-5-oxopentanoate to 5-aminolevulinate during the porphyrin biosynthesis pathway YP_627063.1 catalyzes a two-step reaction, first charging an arginine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; class-I aminoacyl-tRNA synthetase YP_627065.1 Essential for recycling GMP and indirectly, cGMP YP_627067.1 membrane-associated cation-independent thermostable nuclease; preferentially cleaves ss-DNA; involved in DNA transformation YP_627069.1 part of the flagellar basal body which consists of four rings L,P, S and M mounted on a central rod YP_627073.1 transfers the gamma-phosphate of ATP to the 4' position of a tetraacyldisaccharide 1-phosphate intermediate to form tetraacyldisaccharide 1,4'-bis-phosphate YP_627074.1 catalyzes the formation of nicotinamide adenine dinucleotide (NAD) from nicotinic acid adenine dinucleotide (NAAD) using either ammonia or glutamine as the amide donor and ATP; ammonia-utilizing enzymes include the ones from Bacillus and Escherichia coli while glutamine-utilizing enzymes include the Mycobacterial one; forms homodimers YP_627075.1 catalyzes the formation of (R)-2,3-dihydroxy-3-methylbutanoate from (S)-2-hydroxy-2-methyl-3-oxobutanoate in valine and isoleucine biosynthesis YP_627077.1 works in conjunction with MinC and MinD to enable cell division at the midpoint of the long axis of the cell YP_627079.1 similar to RuvC resolvase with substantial differences; NMR structural information suggests this protein is monomeric; unknown cellular function YP_627085.1 CTP synthase; cytidine triphosphate synthetase; catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen; in Escherichia coli this enzyme forms a homotetramer YP_627087.1 the MS-ring anchors the flagellum to the cytoplasmic membrane; part of the flagellar basal body which consists of four rings L, P, S, and M mounted on a central rod YP_627088.1 One of three proteins involved in switching the direction of the flagellar rotation YP_627089.1 binds to and inhibits the function of flagella specific ATPase FliI YP_627090.1 catalyzes the formation of 1-deoxy-D-xylulose 5-phosphate from pyruvate and D-glyceraldehyde 3-phosphate YP_627091.1 binds to the ribosome on the universally-conserved alpha-sarcin loop YP_627100.1 catalyzes the formation of ribose 5-phosphate and xylulose 5-phosphate from sedoheptulose 7-phosphate and glyceraldehyde 3-phosphate; can transfer ketol groups between several groups; in Escherichia coli there are two tkt genes, tktA expressed during exponential growth and the tktB during stationary phase YP_627101.1 catalyzes the formation of FMN from riboflavin and the formation of FAD from FMN; in Bacillus the ribC gene has both flavokinase and FAD synthetase activities YP_627104.1 catalyzes the transfer of the carbamoyl moiety from carbamoyl phosphate to L- aspartate in pyrimidine biosynthesis YP_627120.1 methylates ribosomal protein L11 at multiple amino acid positions; mutations of these genes in Escherichia coli or Thermus thermophilus has no apparent phenotype YP_627125.1 glucose-inhibited division protein B; SAM-dependent methyltransferase; methylates the N7 position of guanosine in position 527 of 16S rRNA YP_627126.1 Synthesizes oQ from preQ1 in a single S-adenosylmethionine-requiring step YP_627128.1 mediates the export of protein precursors bearing twin-arginine signal peptides YP_627129.1 promotes strand exchange during homologous recombination; RuvAB complex promotes branch migration; RuvABC complex scans the DNA during branch migration and resolves Holliday junctions at consensus sequences; forms hexameric rings around opposite DNA arms; requires ATP for branch migration and orientation of RuvAB complex determines direction of migration YP_627130.1 catalyzes the formation of tetrahydrofolate and 2-dehydropantoate from 5,10-methylenetetrahydrofolate and 3-methyl-2-oxobutanoate YP_627135.1 blocks the formation of polar Z-ring septums YP_627136.1 zinc-dependent; catalyzes the deacetylation of UDP-(3-O-acyl)-N-acetylglucosamine to UDP-3-O-(3-hydroxytetradecanoyl)-glucosamine in the second step of lipid A biosynthesis YP_627138.1 catalyzes the formation of O-phospho-L-homoserine from L-homoserine in threonine biosynthesis from asparate YP_627140.1 Protects formylmethionyl-tRNA from spontaneous hydrolysis and promotes its binding to the 30S ribosomal subunits during initiation of protein synthesis. Also involved in the hydrolysis of GTP during the formation of the 70S ribosomal complex YP_627141.1 associates with free 30S ribosomal subunits; essential for efficient processing of 16S rRNA; in Escherichia coli rbfA is induced by cold shock YP_627143.1 Acs; catalyzes the conversion of acetate and CoA to acetyl-CoA YP_627147.1 membrane protein involved in the flagellar export apparatus YP_627148.1 primary rRNA binding protein; helps nucleate assembly of 30S; binds directly to the 16S rRNA and an intersubunit bridge to the 23S rRNA; autoregulates translation through interactions with the mRNA leader sequence YP_627150.1 catalyzes the formation of 3-dehydroshikimate from 3-dehydroquinate in chorismate biosynthesis YP_627153.1 positive regulator of class III flagellar genes YP_627156.1 sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released; this sigma factor directs late flagellar biosynthesis genes YP_627157.1 with FliG and FliN makes up the switch complex which is involved in switching the direction of the flagella rotation YP_627158.1 One of three proteins involved in switching the direction of the flagellar rotation YP_627168.1 bifunctional enzyme involved in formation of 4-diphosphocytidyl-2-C-methyl-D-erythritol from CTP and 2-C-methyl-D-erythritol 4-phosphate and 2-C-methyl-D-erythritol 2,4-cyclodiphosphate and CMP from 4-diphosphocytidyl-2-C-methyl-D-erythritol 2-phosphate; involved in isoprenoid and isopentenyl-PP biosynthesis; binds divalent cations YP_627173.1 Acts on the hydroxyl group at position 7 of the steroid frame YP_627174.1 catalyzes the formation of dihydrodipicolinate from L-aspartate 4-semialdehyde and pyruvate in lysine and diaminopimelate biosynthesis YP_627176.1 catalyzes the conversion of dihydroorotate to orotate in the pyrimidine biosynthesis pathway; uses a flavin nucleotide as an essential cofactor; class 2 enzymes are monomeric and compared to the class 1 class 2 possess an extended N terminus, which plays a role in the membrane association of the enzyme and provides the binding site for the respiratory quinones that serve as physiological electron acceptors YP_627177.1 catalyzes the reversible transfer of the terminal phosphate of ATP to form a long chain polyphosphate YP_627194.1 Charges one glutamine molecule and pairs it to its corresponding RNA trinucleotide during protein translation YP_627208.1 required for 70S ribosome assembly YP_627210.1 First step of the lipid cycle reactions in the biosynthesis of the cell wall peptidoglycan YP_627211.1 UDP-N-acetylmuramoylalanine--D-glutamate ligase; involved in peptidoglycan biosynthesis; cytoplasmic; catalyzes the addition of glutamate to the nucleotide precursor UDP-N-acetylmuramoyl-L-alanine during cell wall formation YP_627217.1 binds the polymerase to DNA and acts as a sliding clamp YP_627218.1 negatively supercoils closed circular double-stranded DNA YP_627225.1 catalyzes the reduction of 2,3-dihydrodipicolinate to 2,3,4,5-tetrahydrodipicolinate in lysine and diaminopimelate biosynthesis YP_627229.1 in Escherichia coli this protein is wrapped around the base of the L1 stalk YP_627230.1 heat shock protein involved in degradation of misfolded proteins YP_627231.1 heat shock protein involved in degradation of misfolded proteins YP_627232.1 Era; Escherichia coli Ras-like protein; Bex; Bacillus Era-complementing segment; essential protein in Escherichia coli that is involved in many cellular processes; GTPase; binds the cell membrane through apparent C-terminal domain; mutants are arrested during the cell cycle; Streptococcus pneumoniae Era binds to RNA and Escherichia coli Era binds 16S rRNA and 30S ribosome YP_627268.1 converts L-glutamate to D-glutamate, a component of peptidoglycan YP_627269.1 An RNA-DNA helicase that actively releases nascent mRNAs from paused transcription complexes YP_627270.1 RpmE; there appears to be two types of ribosomal proteins L31 in bacterial genomes; some contain a CxxC motif while others do not; Bacillus subtilis has both types; the proteins in this cluster do not have the CXXC motif; RpmE is found in exponentially growing Bacilli while YtiA was found after exponential growth; expression of ytiA is controlled by a zinc-specific transcriptional repressor; RpmE contains one zinc ion and a CxxC motif is responsible for this binding; forms an RNP particle along with proteins L5, L18, and L25 and 5S rRNA; found crosslinked to L2 and L25 and EF-G; may be near the peptidyltransferase site of the 50S ribosome YP_627276.1 catalyzes the carboxylation of acetyl-CoA to malonyl-CoA; forms a tetramer composed of two alpha (AccA) and two beta (AccD) subunits; one of the two catalytic subunits that can form the acetyl CoA carboxylase enzyme together with a carrier protein YP_627277.1 FabF; beta-ketoacyl-ACP synthase II, KASII; catalyzes a condensation reaction in fatty acid biosynthesis: addition of an acyl acceptor of two carbons from malonyl-ACP; required for the elongation of short-chain unsaturated acyl-ACP YP_627279.1 carries the fatty acid chain in fatty acid biosynthesis YP_627281.1 Catalyzes the first of the two reduction steps in the elongation cycle of fatty acid synthesis YP_627282.1 a small basic protein that is one of the last in the subunit assembly; omission does not prevent assembly but the subunit is inactive; binds central domain of 16S rRNA YP_627286.1 involved in lysine biosynthesis; DAP epimerase; produces DL-diaminopimelate from LL-diaminopimelate YP_627289.1 translation-associated GTPase; the crystal structure of the Haemophilus influenzae YchF protein showed similarity to the yeast structure (PDB: 1NI3); fluorescence spectroscopy revealed nucleic acid binding; the yeast protein YBR025c interacts with the translation elongation factor eEF1 YP_627290.1 catalyzes the removal of N-terminal amino acids preferably leucine from various peptides YP_627292.1 catalyzes a salvage reaction resulting in the formation of AMP which is metabolically less costly than a de novo synthesis YP_627294.1 catalyzes the interconversion of ribose 5-phosphate to ribulose 5-phosphate; enzyme from E. coli shows allose 6-phosphate isomerase activity YP_627297.1 catalyzes the formation of 5,10-methenyltetrahydrofolate from 5,10-methylenetetrahydrofolate and subsequent formation of 10-formyltetrahydrofolate from 5,10-methenyltetrahydrofolate YP_627301.1 catalyzes the formation of N-carbamoyl-L-aspartate from (S)-dihydroorotate in pyrimidine biosynthesis YP_627304.1 One of three proteins involved in switching the direction of the flagellar rotation YP_627317.1 Tip-alpha; forms a dimer; found in culture supernatant; induces TNF-alpha and NF-kappa-B in cell cultures of mouse cells YP_627323.1 FlaA; structural flagella protein; in Helicobacter flagella are composed of flagellin A and flagellin B; the amounts of each seem to be controlled by environmental conditions YP_627326.1 catalyzes the formation of coproporphyrinogen from uroporphyrinogen III YP_627337.1 this protein catalyzes the formation of phosphodiester linkages between 5'-phosphoryl and 3'-hydroxyl groups in double-stranded DNA using NAD as a coenzyme and as the energy source for the reaction; essential for DNA replication and repair of damaged DNA; similar to ligase LigB YP_627339.1 catalyzes a two-step reaction, first charging an aspartate molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; contains discriminating and non-discriminating subtypes YP_627340.1 essential enzyme that recycles AMP in active cells; converts ATP and AMP to two molecules of ADP YP_627344.1 catalyzes the hydrolysis of pyrophosphate to phosphate YP_627345.1 MutS2; MutS-II; involved in blocking homologous and homeologous recombination; has ATPase activity stimulated by recombination intermediates; inhibits DNA strand exchange YP_627347.1 Catalyzes the formation of UDP-N-acetylmuramoyl-L-alanine from UDP-N-acetylmuramate and L-alanine in peptidoglycan synthesis YP_627349.1 catalyzes the conversion of 2C-methyl-D-erythritol 2,4-cyclodiphosphate into 4-hydroxy-3-methyl-2-en-1-yl diphosphate; involved in isoprenoid synthesis YP_627369.1 charges one glutamine molecule and pairs it with tRNA(Gln) YP_627374.1 adds enolpyruvyl to UDP-N-acetylglucosamine as a component of cell wall formation; gram-positive bacteria have 2 copies of MurA which are active YP_627375.1 catalyzes the formation of fumarate from aspartate YP_627384.1 allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases; reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA YP_627387.1 An endonuclease that specifically degrades the RNA strand of RNA-DNA hybrids YP_627388.1 cytoplasmic enzyme involved in processing rRNA and some mRNAs; substrates typically have dsRNA regions; forms a homodimer; have N-terminal nuclease and C-terminal RNA-binding domains; requires magnesium as preferred ion for activity YP_627389.1 catalyzes the formation of chorismate from 5-O-(1-carboxyvinyl)-3-phosphoshikimate in aromatic amino acid biosynthesis YP_627391.1 catalyzes the oxygen-independent formation of protoporphyrinogen-IX from coproporphyrinogen-III YP_627396.1 catalyzes the formation of oxalozcetate and L-glutamate from L-aspartate and 2-oxoglutarate YP_627403.1 Catalyzes the rate-limiting step in dNTP synthesis YP_627408.1 forms a homotrimer; catalyzes the acetylation of glucosamine-1-phosphate and uridylation of N-acetylglucosamine-1-phosphate to produce UDP-GlcNAc; function in cell wall synthesis YP_627409.1 FliP, with proteins FliQ and FliR, forms the core of the central channel in the flagella export apparatus YP_627427.1 negatively supercoils closed circular double-stranded DNA YP_627431.1 The UvrABC repair system catalyzes the recognition and processing of DNA lesions. UvrA is an ATPase and a DNA-binding protein. A damage recognition complex composed of 2 uvrA and 2 uvrB subunits scans DNA for abnormalities. When the presence of a lesion has been verified by uvrB, the uvrA molecules dissociate YP_627440.1 sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released; sigma 54 factor is responsible for the expression of enzymes involved in nitrogen assimilation and metabolism; the rhizobia often have 2 copies of this sigma factor; in Rhizobium etli RpoN1 shown to be involved in the assimilation of several nitrogen and carbon sources during free-living aerobic growth and RpoN2 is involved in symbiotic nitrogen fixation; in Bradyrhizobium both RpoN1 and N2 are functional in free-living and symbiotic conditions, rpoN1 gene was regulated in response to oxygen YP_627443.1 catalyzes the DNA-template-directed extension of the 3'-end of a DNA strand; the tau chain serves as a scaffold to help in the dimerizaton of the alpha,epsilon and theta core complex; the gamma chain seems to interact with the delta and delta' subunits to transfer the beta subunit on the DNA YP_627448.1 functions in anaerobic transport of C4-dicarboxylate compounds such as fumarate; similar to dcuB YP_627463.1 D-alanine--D-alanine ligase; DdlA; DdlB; cytoplasmic; catalyzes the formation of D-alanyl-D-alanine from two D-alanines in peptidoglycan synthesis; there are two forms of this enzyme in Escherichia coli YP_627467.1 catalyzes the formation of 5-phospho-alpha-D-ribose 1-phosphate from D-ribose 5-phosphate and ATP YP_627473.1 tRNA (guanine-N(7)-)-methyltransferase; catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA by transferring the methyl residue from S-adenosyl-L-methionine YP_627477.1 possibly involved in flagella export YP_627478.1 involved in flagellin assembly YP_627479.1 flagellin specific chaperone YP_627486.1 protein from Staphylococcus aureus has phosphodiesterase activity against 2'-3'-cAMP and 2'-3'-cGMP YP_627494.1 together with moaC, is involved in the conversion of a guanosine derivative (GXP) into molybdopterin precursor Z YP_627495.1 MobA; links a guanosine 5'-phosphate to molydopterin to form molybdopterin guanine dinucleotide; involved in molybdenum cofactor biosynthesis YP_627496.1 membrane protein responsible for substrate specificity switching from rod/hook-type export to filament-type export YP_627500.1 catalyzes the formation of tyrosyl-tRNA(Tyr) from tyrosine and tRNA(Tyr) YP_627502.1 Promotes RNA polymerase assembly. Latches the N- and C-terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits YP_627503.1 Catalyzes the phosphorylation of UMP to UDP YP_627505.1 catalyzes the conversion of citrate to isocitrate and the conversion of 2-methylaconitate to 2-methylisocitrate YP_627512.1 participates with LolB in the incorporation of lipoprotein into the outer membrane YP_627513.1 functions in protein export; can interact with acidic membrane phospholipids and the SecYEG protein complex; binds to preproteins; binds to ATP and undergoes a conformational change to promote membrane insertion of SecA/bound preprotein; ATP hydrolysis appears to drive release of the preprotein from SecA and deinsertion of SecA from the membrane; additional proteins SecD/F/YajC aid SecA recycling; exists in an equilibrium between monomers and dimers; may possibly form higher order oligomers; proteins in this cluster correspond SecA1; SecA2 is not essential and seems to play a role in secretion of a subset of proteins YP_627519.1 cleaves off formyl group from N-terminal methionine residues of newly synthesized proteins; binds iron(2+) YP_627520.1 hydrolyzes proteins to small peptides; with the ATPase subunits ClpA or ClpX, ClpP degrades specific substrates YP_627521.1 Tig; RopA; peptidyl-prolyl cis/trans isomerase; promotes folding of newly synthesized proteins; binds ribosomal 50S subunit; forms a homodimer YP_627524.1 MoaC; along with MoaA is involved in conversion of a guanosine derivative into molybdopterin precursor Z; involved in molybdenum cofactor biosynthesis YP_627525.1 forms a trimer; related to eukaryotic protein gephyrin; functions during molybdenum cofactor biosynthesis YP_627528.1 catalyzes the conversion of GTP to formate and 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)pyrimidine and diphosphate YP_627530.1 bifunctional enzyme DHBP synthase/GTP cyclohydrolase II; functions in riboflavin synthesis; converts GTP to 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)pyrimidine; converts ribulose 5-phopshate to 3,4-dihydroxy-2-butanone 4-phosphate YP_627534.1 Catalyzes the formation of holo-ACP, which mediates the essential transfer of acyl fatty acid intermediates during the biosynthesis of fatty acids and lipids YP_627535.1 interacts with the cytoplasmic MS ring of the basal body and may act to stabilize the MotAB complexes which surround the MS ring YP_627541.1 With MotB forms the ion channels that couple flagellar rotation to proton/sodium motive force across the membrane and forms the stator elements of the rotary flagellar machine YP_627542.1 with MotA forms the ion channels that couple flagellar rotation to proton/sodium motive force across the membrane and forms the stator elements of the rotary flagellar machine YP_627548.1 The UvrABC repair system catalyzes the recognition and processing of DNA lesions. UvrC both incises the 5' and 3' sides of the lesion. The N-terminal half is responsible for the 3' incision and the C-terminal half is responsible for the 5' incision YP_627549.1 catalyzes the formation of L-aspartate 4-semialdehyde from L-homoserine YP_627555.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. Subunit A is part of the membrane proton channel F0 YP_627556.1 catalyzes the synthesis of xanthosine monophosphate by the NAD+ dependent oxidation of inosine monophosphate YP_627557.1 allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases; reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA YP_627558.1 catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; involved in coenzyme A biosynthesis YP_627559.1 catalyzes the formation of spermidine from putrescine and S-adenosylmethioninamine YP_627561.1 EngA; essential Neisserial GTPase; synchronizes cellular events by interacting with multiple targets with tandem G-domains; overexpression in Escherichia coli suppresses rrmJ mutation; structural analysis of the Thermotoga maritima ortholog shows different nucleotide binding affinities in the two binding domains YP_627567.1 catalyzes the conjugation of cysteine to 4'-phosphopantothenate to form 4-phosphopantothenoylcysteine, which is then decarboxylated to form 4'-phosphopantotheine YP_627569.1 Condenses 4-methyl-5-(beta-hydroxyethyl)-thiazole monophosphate and 4-amino-5-hydroxymethyl pyrimidine pyrophosphate to form thiamine monophosphate YP_627571.1 catalyzes the formation of 4-methyl-5-(2-phosphoethyl)-thiazole and ADP from 4-methyl-5-(2-hydroxyethyl)-thiazole and ATP YP_627581.1 catalyzes the isomerization of sedoheptulose 7-phosphate to D-glycero-D-manno-heptose 7-phosphate YP_627586.1 type III; catalyzes the formation of (R)-4'-phosphopantothenate from (R)-pantothenate in coenzyme A biosynthesis; type III pantothenate kinases are not subject to feedback inhibition from coenzyme A and have a high Km for ATP YP_627589.1 catalyzes the formation of dUMP from dUTP YP_627590.1 necessary for efficient RNA polymerase transcription elongation past template-encoded arresting sites; arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by cleavage factors such as GreA or GreB allows the resumption of elongation from the new 3'terminus YP_627591.1 catalyzes the formation of lipid A disaccharide from UDP-2,3-diacylglucosamine and 2,3-diacylglucosamine-1-phosphate, lipid A disaccharide is a precursor of lipid A that anchors LPS to the OM YP_627593.1 plays a role in hydrogenase nickel cofactor insertion YP_627594.1 the hook connects flagellar basal body to the flagellar filament YP_627601.1 endonuclease; resolves Holliday structures; forms a complex of RuvABC; the junction binding protein RuvA forms a hexameric ring along with the RuvB helicase and catalyzes branch migration; RuvC then interacts with RuvAB to resolve the Holliday junction by nicking DNA strands of like polarity YP_627604.1 plays an essential role in ATP-dependent branch migration of the Holliday junction YP_627607.1 catalyzes a two-step reaction; charges a cysteine by linking its carboxyl group to the alpha-phosphate of ATP then transfers the aminoacyl-adenylate to its tRNA YP_627630.1 acts as a scaffold for the assembly of hook proteins onto the flagellar basal body rod YP_627631.1 the hook connects flagellar basal body to the flagellar filament YP_627641.1 four CarB-CarA dimers form the carbamoyl phosphate synthetase holoenzyme that catalyzes the production of carbamoyl phosphate; CarB is responsible for the amidotransferase activity YP_627647.1 involved in a recombinational process of DNA repair, independent of the recBC complex YP_627648.1 catalyzes the modification of U13 in tRNA(Glu) YP_627649.1 putative metalloprotease YP_627650.1 involved in the first step of tetrahydrofolate biosynthesis; catalyzes the formation of formate and 2-amino-4-hydroxy-6-(erythro-1,2, 3-trihydroxypropyl)dihydropteridine triphosphate from GTP and water; forms a homopolymer YP_627652.1 catalyzes the conversion of a phosphate monoester to an alcohol and a phosphate YP_627674.1 SPOUT methyltransferase family protein; crystal structure shows homodimer; in Escherichia coli this protein methylates pseudouridine at position 1915 of the 23S ribosomal RNA YP_627675.1 catalyzes the carboxylation of acetyl-CoA to malonyl-CoA; forms a tetramer of AccA2D2 subunits YP_627680.1 transfers the N-acyl diglyceride moiety to the prospective N-terminal cysteine in prolipoprotein YP_627682.1 catalyzes the transfer of 2-keto-3-deoxy-D-manno-octulosonic acid to lipid A YP_627685.1 glycine--tRNA ligase alpha chain; GlyRS; class II aminoacyl tRNA synthetase; tetramer of alpha(2)beta(2); catalyzes a two-step reaction; first charging a glycine molecule by linking its carboxyl group to the alpha-phosphate of ATP; second by transfer of the aminoacyl-adenylate to its tRNA YP_627686.1 catalyzes the NAD(P)H-dependent reduction of glycerol 3-phosphate to glycerone phosphate YP_627694.1 glycine--tRNA ligase beta chain; glyS; class II aminoacyl tRNA synthetase; tetramer of alpha(2)beta(2); catalyzes a two-step reaction; first charging a glycine molecule by linking the carboxyl group to the alpha-phosphate of ATP; second by transfer of the aminoacyl-adenylate to its tRNA YP_627696.1 catalyzes the interconversion of 2-phosphoglycerate and 3-phosphoglycerate YP_627697.1 allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases; reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA; some Mycoplasma proteins contain an N-terminal fusion to an unknown domain YP_627698.1 catalyzes the formation of S-adenosyl-4-methylthionine-2-oxobutanoate and 7,8-diaminononanoate from S-adenosyl-L-methionine and 8-amino-7-oxononanoate YP_627701.1 GTPase; similar structure to tubulin; forms ring-shaped polymers at the site of cell division; other proteins such as FtsA, ZipA, and ZapA, interact with and regulate FtsZ function YP_627713.1 catalyzes the formation of agmatine from arginine in putrescine and spermidine biosynthesis YP_627718.1 methionine--tRNA ligase; MetRS; adds methionine to tRNA(Met) with cleavage of ATP to AMP and diphosphate; some MetRS enzymes form dimers depending on a C-terminal domain that is also found in other proteins such as Trbp111 in Aquifex aeolicus and the cold-shock protein CsaA from Bacillus subtilis while others do not; four subfamilies exist based on sequence motifs and zinc content YP_627724.1 contains glutamine-hydrolyzing domain and glutamine amidotransferase; GMP-binding domain; functions to produce GMP from XMP in the IMP pathway YP_627730.1 catalyzes a two-step reaction, first charging a phenylalanine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; forms a heterotetramer of alpha(2)beta(2); binds two magnesium ions per tetramer; type 1 subfamily YP_627731.1 catalyzes a two-step reaction, first charging a phenylalanine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; forms a tetramer of alpha(2)beta(2); binds two magnesium ions per tetramer; type 2 subfamily YP_627732.1 catalyzes the formation of 5-O-(1-carboxyvinyl)-3-phosphoshikimate from phosphoenolpyruvate and 3-phosphoshikimate in tryptophan biosynthesis YP_627733.1 catalyzes the conversion of 1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate into isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP); functions in the nonmevalonate isoprenoid biosynthesis pathway YP_627734.1 in Escherichia coli this protein is involved in binding to the leader sequence of mRNAs and is itself bound to the 30S subunit; autoregulates expression via a C-terminal domain; in most gram negative organisms this protein is composed of 6 repeats of the S1 domain while in gram positive there are 4 repeats; the S1 nucleic acid-binding domain is found associated with other proteins YP_627736.1 catalyzes the formation of 3-phosphonooxypyruvate from 3-phospho-D-glycerate in serine biosynthesis; can also reduce alpha ketoglutarate to form 2-hydroxyglutarate YP_627746.1 binding of PriA to forked DNA starts the assembly of the primosome, also possesses 3'-5' helicase activity YP_627753.1 converts 2-oxoglutarate to glutamate; in Escherichia coli this enzyme plays a role in glutamate synthesis when the cell is under energy restriction; uses NADPH; forms a homohexamer YP_627757.1 protoheme ferro-lyase; catalyzes the insertion of a ferrous ion into protoporphyrin IX to form protoheme; involved in protoheme biosynthesis; in some organisms this protein is membrane-associated while in others it is cytosolic YP_627759.1 in Escherichia coli RsmE methylates the N3 position of the U1498 base in 16S rRNA; cells lacking this function can grow, but are outcompeted by wild-type; SAM-dependent m(3)U1498 methyltransferase YP_627761.1 Catalyzes the formation of dUTP from dCTP in thymidylate biosynthesis YP_627763.1 biotin carboxylase; biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA; catalyzes the formation of malonyl-CoA, which in turn controls the rate of fatty acid metabolism YP_627770.1 B2 or R2 protein; type 1b enzyme; catalyzes the rate-limiting step in dNTP synthesis; converts nucleotides to deoxynucleotides; forms a homodimer and then a multimeric complex with NrdE YP_627771.1 catalyzes the methyl esterification of L-isoaspartyl residues that are formed in damaged proteins YP_627773.1 mediates pseudouridylation (positions 38, 39, 40) at the tRNA anticodon region which contributes to the structural stability YP_627779.1 catalyzes the formation of 2-dehydro-3-deoxy-6-phospho-D-gluconate from 6-phospho-D-gluconate YP_627780.1 catalyzes the formation of D-glucono-1,5-lactone 6-phosphate from D-glucose 6-phosphate YP_627782.1 catalyzes the conversion of ATP and D-glucose to ADP and D-glucose 6-phosphate YP_627792.1 Catalyzes two discrete reactions in the de novo synthesis of purines: the cleavage of adenylosuccinate and succinylaminoimidazole carboxamide ribotide YP_627794.1 The UvrABC repair system catalyzes the recognition and processing of DNA lesions. The beta-hairpin of the Uvr-B subunit is inserted between the strands, where it probes for the presence of a lesion YP_627798.1 with FlgL acts as a hook filament junction protein to join the flagellar filament to the hook YP_627806.1 forms dimers; may be involved in cell envelope integrity; interacts with outer membrane proteins and with the C-terminal domain of inner membrane protein TolA YP_627810.1 part of catalytic core of ATP synthase; alpha(3)beta(3)gamma(1)delta(1)epsilon(1); involved in producing ATP from ADP in the presence of the proton motive force across the membrane YP_627811.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. The beta chain is a regulatory subunit YP_627812.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. The gamma chain is a regulatory subunit YP_627813.1 produces ATP from ADP in the presence of a proton gradient across the membrane; the alpha chain is a catalytic subunit YP_627814.1 produces ATP from ADP in the presence of a proton gradient across the membrane; the delta subunit is part of the catalytic core of the ATP synthase complex YP_627815.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. Subunit B is part of the membrane proton channel. YP_627816.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. Subunit B' is part of the membrane proton channel. YP_627819.1 catalyzes the formation of biotinyl-5'-AMP, also acts as a transcriptional repressor of the biotin operon YP_627820.1 modifies the free amino group of the aminoacyl moiety of methionyl-tRNA(fMet) which is important in translation initiation; inactivation of this gene in Escherichia coli severely impairs growth YP_627827.1 this protein is located at the 30S-50S ribosomal subunit interface and may play a role in the structure and function of the aminoacyl-tRNA binding site YP_627828.1 methylates guanosine-37 in various tRNAs; uses S-adenosyl-L-methionine to transfer methyl group to tRNA YP_627829.1 Essential for efficient processing of 16S rRNA YP_627831.1 binds to lower part of 30S body where it stabilizes two domains; required for efficient assembly of 30S; in Escherichia coli this protein has nuclease activity YP_627833.1 valine--tRNA ligase; ValRS; converts valine ATP and tRNA(Val) to AMP PPi and valyl-tRNA(Val); class-I aminoacyl-tRNA synthetase type 1 subfamily; has a posttransfer editing process to hydrolyze mischarged Thr-tRNA(Val) which is done by the editing domain YP_627834.1 binds to flagellin and appears to stabilize flagellin during flagella assembly YP_627835.1 UDP-N-acetylglucosamine--N-acetylmuramyl- (pentapeptide) pyrophosphoryl-undecaprenol N-acetylglucosamine transferase; involved in cell wall formation; inner membrane-associated; last step of peptidoglycan synthesis YP_627838.1 catalyzes the formation of L-proline from pyrroline-5-carboxylate YP_627841.1 An electron-transfer protein; flavodoxin binds one FMN molecule, which serves as a redox-active prosthetic group YP_627846.1 functions in sugar metabolism in glycolysis and the Embden-Meyerhof pathways (EMP) and in gluconeogenesis; catalyzes reversible isomerization of glucose-6-phosphate to fructose-6-phosphate; member of PGI family YP_627859.1 catalyzes the transfer of phosphate between the C1 and C5 carbons of pentose YP_627872.1 catalyzes a two-step reaction, first charging a histidine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA; class II aminoacyl-tRNA synthetase; forms homodimers; some organisms have a paralogous gene, hisZ, that is similar to hisS and produces a protein that performs the first step in histidine biosynthesis along with HisG YP_627875.1 EF-G; promotes GTP-dependent translocation of the ribosome during translation; many organisms have multiple copies of this gene YP_627876.1 binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit YP_627877.1 interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone; located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side; mutations in the S12 gene confer streptomycin resistance YP_627878.1 DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates; fusion of rpoB and rpoC; beta and beta' subunits are part of the catalytic core which binds with a sigma factor to produce the holoenzyme YP_627879.1 present in two forms; L12 is normal, while L7 is aminoacylated at the N-terminal serine; the only multicopy ribosomal protein; 4:1 ratio of L7/L12 per ribosome; two L12 dimers bind L10; critically important for translation efficiency and fidelity; stimulates GTPase activity of translation factors YP_627880.1 binds the two ribosomal protein L7/L12 dimers and anchors them to the large ribosomal subunit YP_627881.1 in Escherichia coli and Methanococcus, this protein autoregulates expression; the binding site in the mRNA mimics the binding site in the 23S rRNA YP_627882.1 binds directly to 23S ribosomal RNA YP_627883.1 Modulates Rho-dependent transcription termination YP_627884.1 forms a complex with SecY and SecG; SecYEG forms a putative protein-conducting channel to which secA binds and translocates targeted polypeptides across the cytoplasmic membrane, a process driven by ATP and a proton-motive force YP_627885.1 in Escherichia coli BM108, a mutation that results in lack of L33 synthesis had no effect on ribosome synthesis or function; there are paralogous genes in several bacterial genomes, and a CXXC motif for zinc binding and an upstream regulation region of the paralog lacking this motif that are regulated by zinc similar to other ribosomal proteins like L31; the proteins in this group lack the CXXC motif YP_627894.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. Subunit C is part of the membrane proton channel F0 YP_627904.1 catalyzes the formation of undecaprenyl pyrophosphate from isopentenyl pyrophosphate YP_627907.1 catalyzes the formation of uroporphyrinogen-III from hydroxymethylbilane; functions in tetrapyrrole and heme biosynthesis YP_627908.1 may be involved in chromosome condensation; overexpression in Escherichia coli protects against decondensation by camphor; overexpressing the protein results in an increase in supercoiling YP_627909.1 catalyzes the oxygen-independent formation of protoporphyrinogen-IX from coproporphyrinogen-III YP_627911.1 hydrolyzes diadenosine polyphosphate YP_627912.1 catalyzes the formation of 4-phospho-L-aspartate from L-aspartate and ATP, in Bacillus, lysine sensitive; regulated by response to starvation. YP_627914.1 catalyzes the DNA-template-directed extension of the 3'-end of a DNA strand; the delta' subunit seems to interact with the gamma subunit to transfer the beta subunit on the DNA YP_627920.1 catalyzes production of carbamoyl phosphate from bicarbonate and glutamine in pyrimidine and arginine biosynthesis pathways; forms an octamer composed of four CarAB dimers YP_627921.1 formamide amidohydrolase; catalyzes the hydrolysis of formamide to formate YP_627923.1 Maf; overexpression in Bacillus subtilis inhibits septation in the dividing cell YP_627924.1 Catalyzes a two-step reaction, first charging an alanyl molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA YP_627928.1 binds as a heterodimer with protein S6 to the central domain of the 16S rRNA; helps stabilize the platform of the 30S subunit YP_627929.1 binds to single stranded DNA and may facilitate the binding and interaction of other proteins to DNA YP_627930.1 binds cooperatively with S18 to the S15-16S complex, allowing platform assembly to continue with S11 and S21 YP_627931.1 required for the assembly and function of the DNAX complex which is required for the assembly of the beta subunit onto primed DNA YP_627933.1 AroE; catalyzes the conversion of shikimate to 3-dehydroshikimate YP_627938.1 catalyzes a two-step reaction, first charging a tryptophan molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA YP_627941.1 Rrf; Frr; ribosome-recycling factor; release factor 4; RF4; recycles ribosomes upon translation termination along with release factor RF-3 and elongation factor EF-G; A GTPase-dependent process results in release of 50S from 70S; inhibited by release factor RF-1; essential for viability; structurally similar to tRNAs YP_627942.1 involved in fifth step of pyrimidine biosynthesis; converts orotidine 5'-phosphate and diphosphate to orotate and 5-phospho-alpha-D-ribose 1-diphosphate YP_627943.1 similar to mitochondrial protein 4 YP_627945.1 Catalyzes the transfer of electrons from NADH to ubiquinone YP_627946.1 The point of entry for the majority of electrons that traverse the respiratory chain eventually resulting in the reduction of oxygen YP_627947.1 Catalyzes the transfer of electrons from NADH to ubiquinone YP_627948.1 Catalyzes the transfer of electrons from NADH to quinone YP_627951.1 Catalyzes the transfer of electrons from NADH to ubiquinone YP_627952.1 Catalyzes the transfer of electrons from NADH to quinone YP_627953.1 Catalyzes the transfer of electrons from NADH to quinone YP_627954.1 Catalyzes the transfer of electrons from NADH to quinone YP_627955.1 Catalyzes the transfer of electrons from NADH to quinone YP_627956.1 Catalyzes the transfer of electrons from NADH to ubiquinone YP_627957.1 Catalyzes the transfer of electrons from NADH to quinone YP_627958.1 Catalyzes the transfer of electrons from NADH to quinone YP_627971.1 with component II, the glutamine amidotransferase, catalyzes the formation of anthranilate from chorismate and glutamine YP_627972.1 TrpG; with TrpE catalyzes the formation of anthranilate and glutamate from chorismate and glutamine; TrpG provides the glutamine amidotransferase activity YP_627973.1 Catalyzes the conversion of N-(5-phospho-D-ribosyl)-anthranilate and diphosphate to anthranilate and 5-phospho-alpha-D-ribose 1-diphosphate YP_627974.1 monomeric bifunctional protein; functions in tryptophan biosynthesis pathway; phosphoribosylanthranilate is rearranged to carboxyphenylaminodeoxyribulosephosphate which is then closed to form indole-3-glycerol phosphate YP_627975.1 catalyzes the formation of L-tryptophan from L-serine and 1-(indol-3-yl)glycerol 3-phosphate YP_627976.1 catalyzes the formation of indole and glyceraldehyde 3-phosphate from indoleglycerol phosphate in tryptophan biosynthesis YP_627978.1 is a component of the macrolide binding site in the peptidyl transferase center YP_627979.1 catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Dimerization of the alpha subunit is the first step in the sequential assembly of subunits to form the holoenzyme YP_627980.1 primary rRNA binding protein; nucleates 30S assembly; involved in translational accuracy with proteins S5 and S12; interacts with protein S5; involved in autogeneously regulating ribosomal proteins by binding to pseudoknot structures in the polycistronic mRNA; interacts with transcription complex and functions similar to protein NusA in antitermination YP_627981.1 located on the platform of the 30S subunit, it bridges several disparate RNA helices of the 16S rRNA; forms part of the Shine-Dalgarno cleft in the 70S ribosome; interacts with S7 and S18 and IF-3 YP_627982.1 located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA; makes contact with the large subunit via RNA-protein interactions and via protein-protein interactions with L5; contacts P-site tRNA YP_627983.1 smallest protein in the large subunit; similar to what is found with protein L31 and L33 several bacterial genomes contain paralogs which may be regulated by zinc; the protein from Thermus thermophilus has a zinc-binding motif and contains a bound zinc ion; the proteins in this group have the motif YP_627984.1 stimulates the activities of the other two initiation factors, IF-2 and IF-3 YP_627985.1 catalyzes the removal of N-terminal amino acids from peptides and arylamides; generally Co(II) however activity has been shown for some methionine aminopeptidases with Zn, Fe, or Mn YP_627986.1 forms heterotrimeric complex in the membrane; in bacteria the complex consists of SecY which forms the channel pore and SecE and SecG; the SecG subunit is not essential; in bacteria translocation is driven via the SecA ATPase YP_627987.2 late assembly protein YP_627988.2 located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body; contacts S4 and S8; with S4 and S12 plays a role in translational accuracy; mutations in this gene result in spectinomycin resistance YP_627989.2 binds 5S rRNA along with protein L5 and L25 YP_627990.1 ribosomal protein L6 appears to have arisen as a result of an ancient gene duplication as based on structural comparison of the Bacillus stearothermophilus protein; RNA-binding appears to be in the C-terminal domain; mutations in the L6 gene confer resistance to aminoglycoside antibiotics such as gentamicin and these occur in truncations of the C-terminal domain; it has been localized to a region between the base of the L7/L12 stalk and the central protuberance YP_627991.1 binds directly to 16S rRNA central domain where it helps coordinate assembly of the platform of the 30S subunit YP_627992.1 located in the peptidyl transferase center and involved in assembly of 30S ribosome subunit; similar to what is observed with proteins L31 and L33, some proteins in this family contain CXXC motifs that are involved in zinc binding; if two copies are present in a genome, then the duplicated copy appears to have lost the zinc-binding motif and is instead regulated by zinc; the proteins in this group appear to contain the zinc-binding motif YP_627993.1 part of 50S and 5S/L5/L18/L25 subcomplex; contacts 5S rRNA and P site tRNA; forms a bridge to the 30S subunit in the ribosome by binding to S13 YP_627994.1 assembly initiator protein; binds to 5' end of 23S rRNA and nucleates assembly of the 50S; surrounds polypeptide exit tunnel YP_627995.1 binds to the 23S rRNA between the centers for peptidyl transferase and GTPase YP_627996.1 primary binding protein; helps mediate assembly; involved in translation fidelity YP_627997.1 one of the stabilizing components for the large ribosomal subunit YP_627998.1 located in the peptidyl transferase center and may be involved in peptidyl transferase activity; similar to archaeal L10e YP_627999.1 forms a complex with S10 and S14; binds the lower part of the 30S subunit head and the mRNA in the complete ribosome to position it for translation YP_628000.1 binds specifically to 23S rRNA during the early stages of 50S assembly; makes contact with all 6 domains of the 23S rRNA in the assembled 50S subunit and ribosome; mutations in this gene result in erythromycin resistance; located near peptidyl-transferase center YP_628001.1 protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA YP_628002.1 one of the primary rRNA-binding proteins; required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation YP_628003.1 binds third domain of 23S rRNA and protein L29; part of exit tunnel YP_628004.1 L4 is important during the early stages of 50S assembly; it initially binds near the 5' end of the 23S rRNA YP_628005.1 binds directly near the 3' end of the 23S rRNA, where it nucleates assembly of the 50S subunit; essential for peptidyltransferase activity; mutations in this gene confer resistance to tiamulin YP_628006.1 NusE; involved in assembly of the 30S subunit; in the ribosome, this protein is involved in the binding of tRNA; in Escherichia coli this protein was also found to be involved in transcription antitermination; NusB/S10 heterodimers bind boxA sequences in the leader RNA of rrn operons which is required for antitermination; binding of NusB/S10 to boxA nucleates assembly of the antitermination complex YP_628009.1 RNH2; RNase HII; binds manganese; endonuclease which specifically degrades the RNA of RNA-DNA hybrids YP_628011.1 class II family (does not require metal); tetrameric enzyme; fumarase C; reversibly converts (S)-malate to fumarate and water; functions in the TCA cycle YP_628018.1 chaperone Hsp40; co-chaperone with DnaK; Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins and by disaggregating proteins, also in an autonomous, dnaK-independent fashion YP_628023.1 catalyzes a sulfuration reaction to synthesize 2-thiouridine at the U34 position of tRNAs YP_628026.1 Inhibits transcription at high concentrations of nickel YP_628033.1 Converts 3-phospho-D-glycerate to 3-phospho-D-glyceroyl phosphate during the glycolysis pathway YP_628035.1 Excises uracil residues from the DNA which can arise as a result of misincorporation of dUMP residues by DNA polymerase or due to deamination of cytosine YP_628043.1 catalyzes the formation of pyridine-2,3-dicarboxylate and 5-phospho-alpha-D-ribose 1-diphosphate from nictinate D-ribonucleotide YP_628044.1 3 different subfamilies; catalyzes the formation of quinolinate from iminoaspartate and dihydroxyacetone phosphate YP_628045.1 catalyzes the decarboxylaton of phospatidyl-L-sering to phosphatidylethanolamine YP_628048.1 UbiA prenyltransferase family catalyzes the transfer of a prenyl group to various acceptors with hydrophobic ring structures in the biosynthesis of respiratory quinones, hemes, chlorophylls, vitamin E, and shikonin YP_628050.1 unwinds double stranded DNA YP_628058.1 in some organisms this protein is a transmembrane protein while in others it is periplasmic; involved in some organisms with other components of the MreBCD complex and with penicillin binding proteins in the periplasm or cell wall YP_628059.1 functions in MreBCD complex in some organisms YP_628060.1 binds and unfolds substrates as part of the ClpXP protease YP_628062.1 catalyzes the addition of (R)-3-hydroxytetradecanoyl to the glucosamine disaccharide in lipid A biosynthesis YP_628063.1 in Pseudomonas aeruginosa this enzyme is a trimer of dimers; essential for membrane formation; performs third step of type II fatty acid biosynthesis; catalyzes dehydration of (3R)-hydroxyacyl-ACP to trans-2-acyl-ACP YP_628064.2 binds to flagellin and appears to stabilize flagellin during flagella assembly YP_628067.1 catalyzes the formation of 4-hydroxyphenylpyruvate from prephenate YP_628071.1 catalyzes the formation of biotin from dethiobiotin and sulfur YP_628080.1 NADPH-dependent; catalyzes the reduction of 7-cyano-7-deazaguanine to 7-aminomethyl-7-deazaguanine in queuosine biosynthesis YP_628082.1 IPP transferase; isopentenyltransferase; involved in tRNA modification; in Escherichia coli this enzyme catalyzes the addition of a delta2-isopentenyl group from dimethylallyl diphosphate to the N6-nitrogen of adenosine adjacent to the anticodon of tRNA species that read codons starting with uracil; further tRNA modifications may occur; mutations in miaA result in defects in translation efficiency and fidelity YP_628085.1 catalyzes the reduction of UDP-N-acetylglucosamine enolpyruvate to form UDP-N-acetylmuramate in peptidoglycan biosynthesis YP_628086.1 with proteins FliP and FliR forms the core of the central channel in the flagella export apparatus YP_628087.1 involved in type III protein export during flagellum assembly YP_628089.1 IleRS; catalyzes the formation of isoleucyl-tRNA(Ile) from isoleucine and tRNA(Ile); since isoleucine and other amino acids such as valine are similar, there are additional editing function in this enzyme; one is involved in hydrolysis of activated valine-AMP and the other is involved in deacylation of mischarged Val-tRNA(Ile); there are two active sites, one for aminoacylation and one for editing; class-I aminoacyl-tRNA synthetase family type 1 subfamily; some organisms carry two different copies of this enzyme YP_628094.1 23S rRNA m2A2503 methyltransferase; methylates the C2 position of the A2530 nucleotide in 23S rRNA; may be involved in antibiotic resistance YP_628097.1 catalyzes the transfer of a total of four methyl groups from S-adenosyl-l-methionine (S-AdoMet) to two adjacent adenosine bases A1518 and A1519 in 16S rRNA; mutations in ksgA causes resistance to the translation initiation inhibitor kasugamycin YP_628109.1 affects carbohydrate metabolism, has regulatory role in many processes YP_628110.1 catalyzes the phosphorylation of 4-diphosphocytidyl-2-C-methyl-D-erythritol in the nonmevalonate pathway of isoprenoid biosynthesis YP_628111.1 binds to ssrA RNA (tmRNA) and is required for its successful binding to ribosomes; also appears to function in the trans-translation step by promoting accommodation of tmRNA into the ribosomal A site; SmpB protects the tmRNA from RNase R degradation in Caulobacter crescentus; both the tmRNA and SmpB are regulated in cell cycle-dependent manner; functions in release of stalled ribosomes from damaged mRNAs and targeting proteins for degradation YP_628114.1 in Escherichia coli transcription of this gene is enhanced by polyamines YP_628117.1 functions to insert inner membrane proteins into the IM in Escherichia coli; interacts with transmembrane segments; functions in both Sec-dependent and -independent membrane insertion; similar to Oxa1p in mitochondria YP_628119.1 in Escherichia coli this protein is involved in the biosynthesis of the hypermodified nucleoside 5-methylaminomethyl-2-thiouridine, which is found in the wobble position of some tRNAs and affects ribosomal frameshifting; shows potassium-dependent dimerization and GTP hydrolysis; also involved in regulation of glutamate-dependent acid resistance and activation of gadE YP_628124.1 flavin dependent thymidylate synthase; ThyX; thymidylate synthase complementing protein; catalyzes the formation of dTMP and tetrahydrofolate from dUMP and methylenetetrahydrofolate; the enzyme from Mycobacterium tuberculosis forms homotetramers; uses FAD as a cofactor YP_628125.1 Catalyzes the first step in hexosamine metabolism, converting fructose-6P into glucosamine-6P using glutamine as a nitrogen source YP_628128.1 binds to the dnaA-box as an ATP-bound complex at the origin of replication during the initiation of chromosomal replication; can also affect transcription of multiple genes including itself. YP_628130.1 AP endonuclease xth family; multifunctional DNA repair protein; has AP endonuclease, 3'-5' exonuclease, ribonuclease H, and 3'-phosphomonoesterase activities. YP_628133.1 catalyzes branch migration in Holliday junction intermediates YP_628139.1 modifies transcription through interactions with RNA polymerase affecting elongation, readthrough, termination, and antitermination YP_628140.1 catalyzes the formation of selenocysteinyl-tRNA(Sec) from seryl-tRNA(Sec) and L-selenophosphate in selenoprotein biosynthesis YP_628144.1 involved in acylation of glycerol-3-phosphate to form 1-acyl-glycerol-3 phosphate for use in phospholipid biosynthesis; functions with PlsX YP_628157.1 Enables the recycling of peptidyl-tRNAs produced at termination of translation YP_628158.1 the Ctc family of proteins consists of two types, one that contains the N-terminal ribosomal protein L25 domain only which in Escherichia coli binds the 5S rRNA while a subset of proteins contain a C-terminal extension that is involved in the stress response YP_628159.1 Important for the balance of metabolites in the pentose-phosphate pathway YP_628160.1 involved in cell wall formation; peptidoglycan synthesis; cytoplasmic enzyme; catalyzes the addition of meso-diaminopimelic acid to the nucleotide precursor UDP-N-aceylmuramoyl-l-alanyl-d-glutamate YP_628171.1 Catalyzes the carbon methylation reaction in the biosynthesis of ubiquinone YP_628172.1 catalyzes the bidirectional exonucleolytic cleavage of DNA YP_628174.1 catalyzes a two-step reaction, first charging a serine molecule by linking its carboxyl group to the alpha-phosphate of ATP, followed by transfer of the aminoacyl-adenylate to its tRNA YP_628177.1 required for the assembly of the flagellar basal body P-ring YP_628178.1 catalyzes the formation of 2-octaprenylphenol from 3-octaprenyl-4-hydroxybenzoate YP_628179.1 Catalyzes the conversion of ATP and pantetheine 4'-phosphate to diphosphate and 3'-dephospho-coA YP_628180.1 catalyzes the reversible phosphoryl transfer from adenosine triphosphate (ATP) to thymidine monophosphate (dTMP) to form thymidine diphosphate (dTDP) YP_628188.1 catalyzes the transamination of the branched-chain amino acids to their respective alpha-keto acids YP_628196.1 catalyzes DNA-template-directed extension of the 3'- end of a DNA strand by one nucleotide at a time; main replicative polymerase YP_628222.1 3'-5' exonuclease of DNA polymerase III YP_628223.1 catalyzes the interconversion of D-ribulose 5-phosphate to xylulose 5-phosphate YP_628224.1 catalyzes the formation of D-fructose 6-phosphate from fructose-1,6-bisphosphate YP_628237.1 leucine--tRNA ligase; LeuRS; class-I aminoacyl-tRNA synthetase; charges leucine by linking carboxyl group to alpha-phosphate of ATP and then transfers aminoacyl-adenylate to its tRNA; due to the large number of codons that tRNA(Leu) recognizes, the leucyl-tRNA synthetase does not recognize the anticodon loop of the tRNA, but instead recognition is dependent on a conserved discriminator base A37 and a long arm; an editing domain hydrolyzes misformed products; in Methanothermobacter thermautotrophicus this enzyme associates with prolyl-tRNA synthetase YP_628239.1 forms a complex with SecD and YajC; SecDFyajC stimulates the proton motive force-driven protein translocation; seems to modulate the cycling of SecA by stabilizing its membrane-inserted state and appears to be required for the release of mature proteins from the extracytoplasmic side of the membrane; in some organisms, such as Bacillus subtilis, SecD is fused to SecF YP_628240.1 part of the preprotein secretory system; when complexed with proteins SecF and YajC, SecDFyajC stimulates the proton motive force-driven protein translocation, and appears to be required for the release of mature proteins from the extracytoplasmic side of the membrane YP_628241.1 member of preprotein translocase; forms a heterotrimer with SecD and SecF; links the SecD/SecF/YajC/YidC complex with the SecY/SecE/SecG complex YP_628242.1 exports sodium by using the electrochemical proton gradient to allow protons into the cell; functions in adaptation to high salinity and alkaline pH; activity increases at higher pH; downregulated at acidic pH YP_628244.1 one of the last subunits in the assembly of the 30S subunit; absence of S2 does not inhibit assembly but results in an inactive subunit YP_628245.1 EF-Ts; functions during elongation stage of protein translation; forms a dimer; associates with EF-Tu-GDP complex and promotes exchange of GDP to GTP resulting in regeneration of the active form of EF-Tu YP_628247.1 forms a junction between the M-ring and FlgB during flagella biosynthesis YP_628248.1 with FlgF and B makes up the proximal portion of the flagellar basal body rod YP_628249.1 with FlgF and C makes up the proximal portion of the flagellar basal body rod; Vibrio parahaemolyticus protein is associated with the polar flagella YP_628257.1 binds guanine nucleotides; in Escherichia coli depletion results in defective cell division and filamentation; in Bacillus subtilis this gene is essential YP_628264.1 catalyzes the formation of riboflavin from 6,7-dimethyl-8-(1-D-ribityl)lumazine YP_628266.1 part of the metNIQ transport system for methionine YP_628271.1 involved in the de novo synthesis of pyridoxine (Vitamin B6) YP_628272.1 catalyzes oxidation of 4-(phosphohydroxy)-L-threonine into 2-amino-3-oxo-4-(phosphohydroxy)butyric acid which decarboxylates to form 1-amino-3-(phosphohydroxy)propan-2-one (3-amino-2-oxopropyl phosphate) YP_628273.1 in most organisms, only the N-terminal domain is present in a single polypeptide; in some archaea this domain is fused to a kinase domain; this gene is essential for growth in Escherichia coli and Bacillus subtilis; the secreted glycoprotease from Pasteurella haemolytica showed specificity for O-sialoglycosylated proteins; the Pyrococcus structure shows DNA-binding properties, iron-binding, ATP-binding, and AP endonuclease activity YP_628274.1 makes up the distal portion of the flagellar basal body rod