-- dump date 20140620_035143 -- class Genbank::CDS -- table cds_note -- id note YP_066977.1 undetermined function YP_066978.1 catalyzes the addition of (R)-3-hydroxytetradecanoyl to the glucosamine disaccharide in lipid A biosynthesis YP_066979.1 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_066980.1 adds the O-linked and N-linked 3(R)-hydroxy fatty acids to the glucosamine disaccharide during lipid A biosynthesis YP_066985.1 Poly(A) polymerase.; RNA adenylating enzyme.; polynucleotide adenylyltransferase YP_066987.1 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_066988.1 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_066989.1 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_066991.1 part of NADH-ubiquinone oxidoreductase complex I; shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain; NuoF is part of the soluble NADH dehydrogenase fragment, which represents the electron input part of NADH dehydrogenase YP_066992.1 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_066994.1 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_066995.1 methylates guanosine-37 in various tRNAs; uses S-adenosyl-L-methionine to transfer methyl group to tRNA YP_066997.1 catalyzes the formation of acetyl phosphate from acetyl-CoA and phosphate; can also act with other short-chain acyl-CoAs YP_067005.1 binds guanine nucleotides; in Escherichia coli depletion results in defective cell division and filamentation; in Bacillus subtilis this gene is essential YP_067006.1 RpmE; RpmE2; 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; 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_067007.1 required for 70S ribosome assembly YP_067011.1 converts L-alanine to D-alanine which is used in cell wall biosynthesis; binds one pyridoxal phosphate per monomer; forms a homodimer YP_067015.1 catalyzes the formation of oxalozcetate and L-glutamate from L-aspartate and 2-oxoglutarate YP_067017.1 catalyzes the transfer of 2-keto-3-deoxy-D-manno-octulosonic acid to lipid A YP_067018.1 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_067019.1 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_067020.1 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_067026.1 Nicotinamide nucleotide transhydrogenase.; Pyridine nucleotide transhydrogenase. YP_067028.1 catalyzes the NADPH-dependent reduction of 7-cyano-7-deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1) in queuosine biosynthesis YP_067030.1 molecular chaperone that is required for the normal export of envelope proteins out of the cell cytoplasm; in Escherichia coli this proteins forms a homotetramer in the cytoplasm and delivers proteins to be exported to SecA YP_067031.1 Catalyzes the formation of dUTP from dCTP in thymidylate biosynthesis YP_067033.1 decatenates newly replicated chromosomal DNA and relaxes positive and negative DNA supercoiling YP_067035.1 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_067036.1 dGTPase family type 2 subfamily; presumably hydrolyzes dGTP to deoxyguanosine and triphosphate YP_067038.1 catalyzes the formation of 2-dehydro-3-deoxy-D-octonate 8-phosphate from phosphoenolpyruvate and D-arabinose 5-phosphate in LPS biosynthesis YP_067040.1 ChvD; in Agrobacterium tumefaciens, mutations in both Walker boxes were found to affect virulence YP_067043.1 glucose-inhibited division protein B; SAM-dependent methyltransferase; methylates the N7 position of guanosine in position 527 of 16S rRNA YP_067044.1 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_067045.1 catalyzes the formation of nucleoside triphosphate from ATP and nucleoside diphosphate YP_067049.1 CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase; Glycerophosphate phosphatidyltransferase.; PGP synthase.; Phosphatidylglycerophosphate synthase. YP_067050.1 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_067052.1 transfers the N-acyl diglyceride moiety to the prospective N-terminal cysteine in prolipoprotein YP_067054.1 part of four member succinate dehydrogenase enzyme complex that forms a trimeric complex (trimer of tetramers); SdhA/B are the catalytic subcomplex and can exhibit succinate dehydrogenase activity in the absence of SdhC/D which are the membrane components and form cytochrome b556; SdhC binds ubiquinone; oxidizes succinate to fumarate while reducing ubiquinone to ubiquinol; the catalytic subunits are similar to fumarate reductase YP_067057.1 in Escherichia coli this protein is wrapped around the base of the L1 stalk YP_067058.1 binds as a heterodimer with protein S6 to the central domain of the 16S rRNA; helps stabilize the platform of the 30S subunit YP_067059.1 binds cooperatively with S18 to the S15-16S complex, allowing platform assembly to continue with S11 and S21 YP_067060.1 Delta(9)-desaturase.; Fatty acid desaturase.; Stearoyl-CoA desaturase.; stearoyl-CoA 9-desaturase 1 YP_067061.1 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_067063.1 catalyzes the conversion of 3-hydroxyacyl-CoA to 3-oxyacyl-CoA YP_067068.1 Required for DNA replication; binds preferentially to single-stranded, linear DNA YP_067073.1 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_067074.1 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_067075.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. Subunit B' is part of the membrane proton channel. YP_067076.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. Subunit B is part of the membrane proton channel. YP_067085.1 part of four member succinate dehydrogenase enzyme complex that forms a trimeric complex (trimer of tetramers); SdhA/B are the catalytic subcomplex and can exhibit succinate dehydrogenase activity in the absence of SdhC/D which are the membrane components and form cytochrome b556; SdhC binds ubiquinone; oxidizes succinate to fumarate while reducing ubiquinone to ubiquinol YP_067087.1 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_067088.1 binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit YP_067089.1 EF-G; promotes GTP-dependent translocation of the ribosome during translation; many organisms have multiple copies of this gene YP_067090.1 forms a complex with SecY and SecG; SecYEG forms a 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_067091.1 Modulates Rho-dependent transcription termination YP_067092.1 binds directly to 23S ribosomal RNA YP_067093.1 in Escherichia coli and Methanococcus, this protein autoregulates expression; the binding site in the mRNA mimics the binding site in the 23S rRNA YP_067094.1 binds the two ribosomal protein L7/L12 dimers and anchors them to the large ribosomal subunit YP_067095.1 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_067096.1 DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates; beta subunit is part of the catalytic core which binds with a sigma factor to produce the holoenzyme YP_067097.1 DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Subunit beta' binds to sigma factor allowing it to bind to the -10 region of the promoter YP_067098.1 catalyzes the removal of N-terminal amino acids preferably leucine from various peptides YP_067101.1 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_067104.1 catalyzes the reduction of 2,3-dihydrodipicolinate to 2,3,4,5-tetrahydrodipicolinate in lysine and diaminopimelate biosynthesis YP_067107.1 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_067108.1 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_067109.1 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_067110.1 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_067111.1 Catalyzes the phosphorylation of UMP to UDP YP_067112.1 subunit E of antiporter complex involved in resistance to high concentrations of Na+, K+, Li+ and/or alkali YP_067118.1 Regulates rRNA biosynthesis by transcriptional antitermination YP_067125.1 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_067129.1 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_067132.1 catalyzes the oxygen-independent formation of protoporphyrinogen-IX from coproporphyrinogen-III YP_067135.1 PTPS.; Pts-like 6-pyruvoyltetrahydropterin synthase protein YP_067136.1 component of 2-oxoglutarate dehydrogenase complex; catalyzes the transfer of succinyl coenzyme A to form succinyl CoA as part of the conversion of 2-oxoglutarate to succinyl-CoA YP_067137.1 SucA; E1 component of the oxoglutarate dehydrogenase complex which catalyzes the formation of succinyl-CoA from 2-oxoglutarate; SucA catalyzes the reaction of 2-oxoglutarate with dihydrolipoamide succinyltransferase-lipoate to form dihydrolipoamide succinyltransferase-succinyldihydrolipoate and carbon dioxide YP_067141.1 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_067142.1 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_067145.1 required for the assembly and function of the DNAX complex which are required for the assembly of the beta subunit onto primed DNA YP_067149.1 catalyzes the formation of N-succinyl-2-amino-6-ketopimelate from succinyl-CoA and tetrahydrodipicolinate in the lysine biosynthetic pathway YP_067156.1 involved in the maturation of iron-sulfur cluster-containing proteins YP_067157.1 J-type co-chaperone that regulates the ATPase and peptide-binding activity of Hsc66 chaperone; may function in biogenesis of iron-sulfur proteins YP_067158.1 RNH2; RNase HII; binds manganese; endonuclease which specifically degrades the RNA of RNA-DNA hybrids YP_067159.1 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_067162.1 negatively supercoils closed circular double-stranded DNA YP_067163.1 cleaves off formyl group from N-terminal methionine residues of newly synthesized proteins; binds iron(2+) YP_067164.2 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_067175.1 catalyzes the formation of (S)-2-(5-amino-1-(5-phospho-D-ribosyl)imidazole-4- carboxamido)succinate from 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate and L-aspartate in purine biosynthesis; SAICAR synthase YP_067176.1 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; catalyzes the formation of threonyl-tRNA(Thr) from threonine and tRNA(Thr) YP_067183.1 decatenates newly replicated chromosomal DNA and relaxes positive and negative DNA supercoiling YP_067189.1 in Escherichia coli this protein is one of the earliest assembly proteins in the large subunit YP_067190.1 forms a direct contact with the tRNA during translation YP_067191.1 hydrolyzes diadenosine polyphosphate YP_067192.1 involved in swarmer-to-stalked cell differentiation in Caulobacter crescentus; catalyzes the condensation of two GTP molecules to form the secondary messenger cyclic di-GMP (c-di-GMP); upon phosphorylation of domain D1 the protein dimerizes; presumably this allows the two GTP-bound GGDEF (diguanylate cyclase) domains to catalyze the condensation reaction; allosterically inhibited by c-di-GMP YP_067193.1 Involved in peptide bond synthesis; alters the affinity of the ribosome for aminoacyl-tRNA YP_067196.1 catalyzes the decarboxylaton of phospatidyl-L-sering to phosphatidylethanolamine YP_067197.1 CDP-diglycerine-serine O-phosphatidyltransferase.; Phosphatidylserine synthase. YP_067202.1 Catalyzes the formation of UDP-N-acetylmuramoyl-L-alanine from UDP-N-acetylmuramate and L-alanine in peptidoglycan synthesis YP_067203.1 catalyzes the reduction of UDP-N-acetylglucosamine enolpyruvate to form UDP-N-acetylmuramate in peptidoglycan biosynthesis YP_067204.1 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_067209.1 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_067216.1 catalyzes the oxidative decarboxylation of pyruvate with concomitant acetylation of a lipoic acid-containing dihydrolipoamide acyltransferase within the complex. The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2); it contains multiple copies of three enzymatic components: pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase YP_067219.1 catalyzes the formation of 2-oxoglutarate from isocitrate YP_067220.1 subunit G of antiporter complex involved in resistance to high concentrations of Na+, K+, Li+ and/or alkali; in S. meliloti it is known to be involved specifically with K+ transport YP_067221.1 subunit B of antiporter complex involved in resistance to high concentrations of Na+, K+, Li+ and/or alkali YP_067228.1 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_067229.1 binds to the ribosome on the universally-conserved alpha-sarcin loop YP_067235.1 subunit D of antiporter complex involved in resistance to high concentrations of Na+, K+, Li+ and/or alkali; contains an oxidoreductase domain; catalyzes the transfer of electrons from NADH to ubiquinone YP_067236.1 subunit D of antiporter complex involved in resistance to high concentrations of Na+, K+, Li+ and/or alkali; contains an oxidoreductase domain; catalyzes the transfer of electrons from NADH to ubiquinone YP_067237.1 subunit D of antiporter complex involved in resistance to high concentrations of Na+, K+, Li+ and/or alkali; contains an oxidoreductase domain; catalyzes the transfer of electrons from NADH to ubiquinone YP_067238.1 subunit C of antiporter complex involved in resistance to high concentrations of Na+, K+, Li+ and/or alkali YP_067250.1 3prime(2prime),5prime-bisphosphonucleoside 3prime(2prime)-phosphohydrolase.; 3prime-phosphoadenylylsulfate 3prime-phosphatase.; DPNPase.; Phosphoadenylate 3prime-nucleotidase. YP_067251.1 This protein performs the mismatch recognition step during the DNA repair process YP_067252.1 catalyzes the interconversion of ribose 5-phosphate to ribulose 5-phosphate; enzyme from E. coli shows allose 6-phosphate isomerase activity YP_067254.1 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_067255.1 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_067256.1 binds with the catalytic core of RNA polymerase to produce the holoenzyme; this sigma factor is responsible for the expression of heat shock promoters YP_067258.1 catalyzes a sulfuration reaction to synthesize 2-thiouridine at the U34 position of tRNAs YP_067260.1 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_067268.1 catalyzes the formation of 4-aspartyl phosphate from aspartate 4-semialdehyde YP_067271.1 heat shock protein involved in degradation of misfolded proteins YP_067272.1 heat shock protein involved in degradation of misfolded proteins YP_067273.1 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_067275.1 defects in the mitochondrial frataxin protein cause Friedreich ataxis which is an autosomal recessive neurodegenerative disease; based on phylogenomic distribution this protein may have a role in iron-sulfur cluster protein assembly YP_067278.1 Charges one glutamine molecule and pairs it to its corresponding RNA trinucleotide during protein translation YP_067279.1 catalyzes the ATP-dependent breakage of single-stranded DNA followed by passage and rejoining, maintains net negative superhelicity YP_067283.1 similar to RuvC resolvase with substantial differences; NMR structural information suggests this protein is monomeric; unknown cellular function YP_067284.1 dTDP-6-deoxy-L-mannose dehydrogenase.; probable dTDP-4-dehydrorhamnose reductase YP_067286.1 UDP-N-acetylglucosamine 2-epimerase; Uridine diphosphate-N-acetylglucosamine-2prime-epimerase.; Uridine diphospho-N-acetylglucosamine 2prime-epimerase.; Uridine diphosphoacetylglucosamine 2prime-epimerase. YP_067297.1 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_067299.1 Essential for efficient processing of 16S rRNA YP_067301.1 catalyzes the bidirectional exonucleolytic cleavage of DNA YP_067302.1 responsible for recognizing base lesions in the genome and initiating base excision DNA repair YP_067304.1 Catalyzes the transfer of electrons from NADH to quinone YP_067305.1 Catalyzes the transfer of electrons from NADH to quinone YP_067306.1 Catalyzes the transfer of electrons from NADH to quinone YP_067307.1 The point of entry for the majority of electrons that traverse the respiratory chain eventually resulting in the reduction of oxygen YP_067308.1 Catalyzes the transfer of electrons from NADH to quinone YP_067311.2 site-specific tyrosine recombinase which cuts and rejoins DNA molecules; binds cooperatively to specific DNA consensus sites; forms a heterotetrameric complex with XerC; XerCD exhibit similar sequences; essential to convert chromosome dimers to monomers during cell division and functions during plasmid segregation; XerD specifically exchanges the bottom strands; cell division protein FtsK may regulate the XerCD complex; enzyme from Streptococcus group has unusual active site motifs YP_067314.1 Catalyzes a key regulatory step in fatty acid biosynthesis YP_067315.1 Transfers the fatty acyl group on membrane lipoproteins YP_067320.1 class I; LysRS1; 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 this enzyme charges both tRNA molecules for lysine that exist in this organism (but the tRNALysUUU very poorly) and in the presence of LysRS2 can charge tRNAPyl with lysine YP_067322.1 NADP-dependent; catalyzes the oxidative decarboxylation of malate to form pyruvate; decarboxylates oxaloacetate YP_067326.1 Catalyzes the reversible oxidation of malate to oxaloacetate YP_067328.1 CTP synthase; 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_067329.1 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_067330.1 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_067331.1 catalyzes the formation of prolyl-tRNA(Pro) from proline and tRNA(Pro) YP_067333.1 plays an essential role in ATP-dependent branch migration of the Holliday junction YP_067334.1 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_067336.1 DD-peptidase.; DD-transpeptidase.; serine-type D-Ala-D-Ala carboxypeptidase (penicillin-binding protein DacF precursor) YP_067339.1 Involved in cell division; probably involved in intracellular septation YP_067346.1 catalyzes the formation of dUMP from dUTP YP_067353.1 lipoprotein signal peptidase; integral membrane protein that removes signal peptides from prolipoproteins during lipoprotein biosynthesis YP_067355.1 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_067357.1 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_067360.1 involved in lysine biosynthesis; DAP epimerase; produces DL-diaminopimelate from LL-diaminopimelate YP_067362.1 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_067363.1 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_067364.1 binds the polymerase to DNA and acts as a sliding clamp YP_067366.1 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_067369.1 CDP-diglyceride diphosphorylase.; CDP-diglyceride pyrophosphorylase.; CDP-diglyceride synthetase.; phosphatidate cytidylyltransferase YP_067373.1 catalyzes the transamination of the branched-chain amino acids to their respective alpha-keto acids YP_067374.1 catalyzes the formation of dihydrodipicolinate from L-aspartate 4-semialdehyde and pyruvate in lysine and diaminopimelate biosynthesis YP_067375.1 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_067378.1 Catalyzes the only substrate-level phosphorylation in the TCA cycle YP_067379.1 catalyzes the interconversion of succinyl-CoA and succinate YP_067381.1 associates with free 30S ribosomal subunits; essential for efficient processing of 16S rRNA; in Escherichia coli rbfA is induced by cold shock YP_067384.1 involved in a recombinational process of DNA repair, independent of the recBC complex YP_067386.1 catalyzes the phosphorylation of NAD to NADP YP_067388.1 catalyzes the NAD(P)H-dependent reduction of glycerol 3-phosphate to glycerone phosphate YP_067391.1 NADPH-thioredoxin reductase.; NADPH:oxidized thioredoxin oxidoreductase.; Thioredoxin reductase (NADPH).; thioredoxin-disulfide reductase YP_067395.1 catalyzes the formation of 2-oxobutanoate from L-threonine YP_067396.1 ATP-dependent serine proteinase.; endopeptidase La YP_067398.1 catalyzes the isomerization of isopentenyl pyrophosphate to dimethylallyl diphosphate YP_067399.1 UDP-N-acetylglucosamine pyrophosphorylase; UDP-N-acetylglucosamine pyrophosphorylase. YP_067401.1 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 do not have the motif YP_067405.1 Catalyzes the oxidation of dihydrolipoamide to lipoamide YP_067406.1 5-Formyltetrahydrofolate cyclodehydrase.; Methenyl-THF synthetase.; possible 5-formyltetrahydrofolate cyclo-ligase YP_067411.1 transformation of porphobilinogen to hydroxymethylbilane in porphyrin biosynthesis YP_067412.1 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_067428.1 catalyzes the removal of elemental sulfur from cysteine to produce alanine; involved in NAD biosynthesis YP_067432.1 catalyzes the formation of phosphoenolpyruvate from pyruvate YP_067441.1 catalyzes isomerization of specific uridines in RNA to pseudouridine; responsible for residues in T loops of many tRNAs YP_067442.1 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_067449.1 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_067451.1 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_067452.1 Catalyzes the rate-limiting step in dNTP synthesis YP_067454.1 NADPH-thioredoxin reductase.; NADPH:oxidized thioredoxin oxidoreductase.; Thioredoxin reductase (NADPH).; thioredoxin-disulfide reductase YP_067455.1 catalyzes the formation of 5,10-methenyltetrahydrofolate from 5,10-methylenetetrahydrofolate and subsequent formation of 10-formyltetrahydrofolate from 5,10-methenyltetrahydrofolate YP_067459.1 hydrolyzes proteins to small peptides; with the ATPase subunits ClpA or ClpX, ClpP degrades specific substrates YP_067460.1 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_067461.1 Catalyzes the formation of (d)CDP from ATP and (d)CMP YP_067464.1 An RNA-DNA helicase that actively releases nascent mRNAs from paused transcription complexes YP_067467.1 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_067468.1 Catalyzes the transfer of acetyl from acetyldihydrolipoamide to coenzyme A to form acetyl CoA YP_067469.1 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_067472.1 catalyzes the formation of biotinyl-5'-AMP, also acts as a transcriptional repressor of the biotin operon YP_067477.1 Catalyzes the transfer of electrons from NADH to quinone YP_067479.1 catalyzes the formation of porphobilinogen from 5-aminolevulinate YP_067480.1 binding of PriA to forked DNA starts the assembly of the primosome, also possesses 3'-5' helicase activity YP_067481.1 catalyzes the formation of 2-octaprenylphenol from 3-octaprenyl-4-hydroxybenzoate YP_067482.1 unwinds double stranded DNA YP_067485.1 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_067487.1 involved in DNA repair and RecFOR pathway recombination; RecFOR proteins displace ssDNA-binding protein and facilitate the production of RecA-coated ssDNA YP_067490.1 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_067491.1 modifies transcription through interactions with RNA polymerase affecting elongation, readthrough, termination, and antitermination YP_067492.1 in Streptococcus pneumoniae this gene was found to be essential; structure determination of the Streptococcus protein shows that it is similar to a number of other proteins YP_067495.1 catalyzes the formation of tyrosyl-tRNA(Tyr) from tyrosine and tRNA(Tyr) YP_067497.1 Beta-hydroxyacyl dehydrogenase.; Beta-keto-reductase. YP_067498.1 Oxygenase that introduces the hydroxyl group at carbon four of 2-octaprenyl-6-methoxyphenol resulting in the formation of 2-octaprenyl-6-methoxy-1,4-benzoquinone YP_067499.1 subunit F of antiporter complex involved in resistance to high concentrations of Na+, K+, Li+ and/or alkali YP_067508.1 MraZ; UPF0040; crystal structure shows similarity to AbrB YP_067510.1 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_067513.1 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_067515.1 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_067516.1 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_067517.1 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_067518.1 negatively supercoils closed circular double-stranded DNA YP_067521.1 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_067522.1 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_067524.1 CycJ; periplasmic heme chaperone that binds heme transiently via a histidine residue and delivers it to newly synthesized and exported c-type cytochromes; requires the ATP hydrolysis activity of the CcmA protein in order to transfer the heme to the apocytochrome; part of the cytochrome c maturation system; periplasmic protein anchored to the inner membrane YP_067525.1 catalyzes the hydrolysis of pyrophosphate to phosphate YP_067530.1 First step of the lipid cycle reactions in the biosynthesis of the cell wall peptidoglycan YP_067531.1 D-alanyl-D-alanine synthetase.; MurF synthetase.; UDP-MurNAc-L-Ala-D-Glu-L-Lys:D-Ala-D-Ala ligase.; UDP-MurNAc-pentapeptide synthetase.; UDP-N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-D-alanyl- D-alanine; UDP-N-acetylmuramoyl-L-alanyl-D-glutamyl-meso-2, 6-diaminopimeloyl-; UDP-N-acetylmuramoyl-tripeptide--D-alanyl-D-alanine ligase; UDP-N-acetylmuramoylalanine-D-glutamyl-lysine--D-alanyl-D- alanine; UDP-N-acetylmuramoylalanyl-D-glutamyl-2, 6-diaminopimelate--D-alanyl-; UDP-N-acetylmuramoylalanyl-D-glutamyl-lysine-D-alanyl-D- alanine ligase.; UDPacetylmuramoylpentapeptide synthetase.; Uridine diphosphoacetylmuramoylpentapeptide synthetase. YP_067532.1 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_067536.1 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_067539.1 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_067540.1 Enables the recycling of peptidyl-tRNAs produced at termination of translation YP_067541.1 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_067544.1 binds directly to 23S ribosomal RNA prior to in vitro assembly of the 50S ribosomal subunit YP_067545.1 in Escherichia coli transcription of this gene is enhanced by polyamines YP_067546.1 protein component of RNaseP which catalyzes the removal of the 5'-leader sequence from pre-tRNA to produce the mature 5'terminus; this enzyme also cleaves other RNA substrates YP_067550.1 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_067552.1 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 2 subfamily; some organisms carry two different copies of this enzyme; in some organisms, the type 2 subfamily is associated with resistance to the antibiotic pseudomonic acid (mupirocin) YP_067554.1 propionyl-CoA carboxylase alpha subunit precursor YP_067555.1 propionyl-CoA carboxylase beta subunit precursor YP_067557.1 Synthesizes thioester adducts of fatty acids enzymatically to the phosphopantetheine group of acyl carrier protein YP_067559.1 Involved in ubiquinone biosynthesis YP_067560.1 Charges one glutamine molecule and pairs it to its corresponding RNA trinucleotide during protein translation YP_067563.1 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_067564.1 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_067565.1 RNase PH; tRNA nucleotidyltransferase; forms hexamers in Bacillus subtilis; phosphoroltic 3'-5' exoribonuclease; involved in maturation of tRNA precursors and removes terminal nucleotides near CCA acceptor arms of mature tRNAs YP_067566.1 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_067570.1 binds directly to the 16S rRNA and is involved in post-translational inhibition of arginine and ornithine decarboxylase YP_067571.1 is a component of the macrolide binding site in the peptidyl transferase center YP_067572.1 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_067573.1 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_067574.1 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_067575.1 essential enzyme that recycles AMP in active cells; converts ATP and AMP to two molecules of ADP YP_067576.1 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_067577.1 late assembly protein YP_067578.1 L30 binds domain II of the 23S rRNA and the 5S rRNA; similar to eukaryotic protein L7 YP_067579.1 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_067580.1 binds 5S rRNA along with protein L5 and L25 YP_067581.1 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_067582.1 binds directly to 16S rRNA central domain where it helps coordinate assembly of the platform of the 30S subunit YP_067583.1 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 do not appear to have the zinc-binding motif YP_067584.1 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_067585.1 assembly initiator protein; binds to 5' end of 23S rRNA and nucleates assembly of the 50S; surrounds polypeptide exit tunnel YP_067586.1 binds to the 23S rRNA between the centers for peptidyl transferase and GTPase YP_067587.1 primary binding protein; helps mediate assembly; involved in translation fidelity YP_067588.1 one of the stabilizing components for the large ribosomal subunit YP_067589.1 located in the peptidyl transferase center and may be involved in peptidyl transferase activity; similar to archaeal L10e YP_067590.1 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_067591.1 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_067592.1 protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA YP_067593.1 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_067594.1 binds third domain of 23S rRNA and protein L29; part of exit tunnel YP_067595.1 L4 is important during the early stages of 50S assembly; it initially binds near the 5' end of the 23S rRNA YP_067596.1 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_067597.1 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_067598.1 EF-Tu; promotes GTP-dependent binding of aminoacyl-tRNA to the A-site of ribosomes during protein biosynthesis; when the tRNA anticodon matches the mRNA codon, GTP hydrolysis results; the inactive EF-Tu-GDP leaves the ribosome and release of GDP is promoted by elongation factor Ts; many prokaryotes have two copies of the gene encoding EF-Tu YP_067600.1 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_067601.1 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_067608.1 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_067611.1 bidirectionally degrades single-stranded DNA into large acid-insoluble oligonucleotides YP_067615.1 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_067617.1 Catalyzes the carbon methylation reaction in the biosynthesis of ubiquinone YP_067620.1 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_067621.1 catalyzes the reversible phosphoryl transfer from adenosine triphosphate (ATP) to thymidine monophosphate (dTMP) to form thymidine diphosphate (dTDP) YP_067623.1 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_067624.1 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_067629.1 binds and unfolds substrates as part of the ClpXP protease YP_067645.1 Acylates the intermediate (KDO)2-lipid IVA to form (KDO)2-(lauroyl)-lipid IVA YP_067646.1 transfers the gamma-phosphate of ATP to the 4' position of a tetraacyldisaccharide 1-phosphate intermediate to form tetraacyldisaccharide 1,4'-bis-phosphate YP_067647.1 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_067648.1 Exchanges the guanine residue with 7-aminomethyl-7-deazaguanine in tRNAs with GU(N) anticodons (tRNA-Asp, -Asn, -His and -Tyr) YP_067654.1 An endonuclease that specifically degrades the RNA strand of RNA-DNA hybrids YP_067657.1 catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; involved in coenzyme A biosynthesis YP_067658.1 3'-5' exonuclease of DNA polymerase III YP_067661.1 Catalyzes the synthesis of acetoacetyl coenzyme A from two molecules of acetyl coenzyme A. It can also act as a thiolase, catalyzing the reverse reaction and generating two-carbon units from the four-carbon product of fatty acid oxidation YP_067666.1 catalyzes the radical-mediated insertion of two sulfur atoms into an acyl carrier protein (ACP) bound to an octanoyl group to produce a lipoyl group YP_067667.1 catalyzes the reaction of glycine with 5,10-methylenetetrahydrofolate to form L-serine and tetrahydrofolate YP_067670.1 AP lyase.; DNA-(apurinic or apyrimidinic site) lyase/endonuclease III; Deoxyribonuclease (apurinic or apyrimidinic).; E.coli endonuclease III.; Endodeoxyribonuclease (apurinic or apyrimidinic).; Micrococcus luteus UV endonuclease.; Phage-T4 UV endonuclease. YP_067673.1 TatA; similar to TatE that is found in some proteobacteria; part of system that translocates proteins with a conserved twin arginine motif across the inner membrane; capable of translocating folded substrates typically those with bound cofactors; similar to a protein import system in thylakoid membranes YP_067676.1 involved in the peptidyltransferase reaction during translation YP_067677.1 catalyzes the formation of 4-phospho-L-aspartate from L-aspartate and ATP, in Bacillus, lysine sensitive; regulated by response to starvation. YP_067684.1 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_067686.1 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_067687.1 Catalyzes the first of the two reduction steps in the elongation cycle of fatty acid synthesis YP_067688.1 carries the fatty acid chain in fatty acid biosynthesis YP_067689.1 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_067691.1 Essential for recycling GMP and indirectly, cGMP YP_067693.1 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_067694.1 functions in MreBCD complex in some organisms YP_067697.1 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_067698.1 some L32 proteins have zinc finger motifs consisting of CXXC while others do not YP_067701.1 has 3'-5' exonuclease, 5'-3' exonuclease and 5'-3'polymerase activities, primarily functions to fill gaps during DNA replication and repair YP_067702.1 methionine adenosyltransferase; catalyzes the formation of S-adenosylmethionine from methionine and ATP; methionine adenosyltransferase YP_067703.1 catalyzes DNA-template-directed extension of the 3'- end of a DNA strand by one nucleotide at a time; main replicative polymerase YP_067708.1 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_067715.1 Catalyzes the transfer of electrons from NADH to quinone YP_067716.2 Catalyzes the transfer of electrons from NADH to quinone YP_067717.1 Catalyzes the transfer of electrons from NADH to ubiquinone YP_067718.1 Catalyzes the transfer of electrons from NADH to quinone YP_067719.1 ATP-binding protein; required for proper cytochrome c maturation YP_067720.1 Catalyzes the transfer of electrons from NADH to quinone YP_067721.1 Catalyzes the transfer of electrons from NADH to quinone YP_067722.1 Catalyzes the transfer of electrons from NADH to quinone YP_067724.1 Catalyzes the conversion of citrate to isocitrate YP_067725.2 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_067726.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. The beta chain is a regulatory subunit YP_067727.1 Produces ATP from ADP in the presence of a proton gradient across the membrane. The gamma chain is a regulatory subunit YP_067728.1 produces ATP from ADP in the presence of a proton gradient across the membrane; the alpha chain is a catalytic subunit YP_067729.1 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_067730.1 Catalyzes the oxidation of dihydrolipoamide to lipoamide YP_067733.1 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_067739.1 stimulates the activities of the other two initiation factors, IF-2 and IF-3 YP_067740.1 Maf; overexpression in Bacillus subtilis inhibits septation in the dividing cell YP_067742.1 site-specific tyrosine recombinase which cuts and rejoins DNA molecules; binds cooperatively to specific DNA consensus sites; forms a heterotetrameric complex with XerC; XerCD exhibit similar sequences; essential to convert chromosome dimers to monomers during cell division and functions during plasmid segregation; cell division protein FtsK may regulate the XerCD complex; enzyme from Streptococcus group has unusual active site motifs YP_067749.1 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_067760.1 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_067761.1 binds to single stranded DNA and may facilitate the binding and interaction of other proteins to DNA YP_067764.1 molecular chaperone YP_067765.1 catalyzes the formation of 5-aminolevulinate from succinyl-CoA and glycine YP_067766.1 Tig; RopA; peptidyl-prolyl cis/trans isomerase; promotes folding of newly synthesized proteins; binds ribosomal 50S subunit; forms a homodimer YP_067767.1 essential GTPase; exhibits high exchange rate for GTP/GDP; associates with 50S ribosomal subunit; involved in regulation of chromosomal replication YP_067768.1 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_067772.1 fusion of hemK/trmB; N-terminal HemK domain transfers a methyl group from S-adenosylmethionine to amide nitrogen of specific glutamine residues in protein chain release factors PrfA and PrfB; C-terminal YP_067774.1 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_067775.1 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_067781.1 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_067782.1 mediates pseudouridylation (positions 38, 39, 40) at the tRNA anticodon region which contributes to the structural stability YP_067783.1 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_067784.1 synthesizes RNA primers at the replication forks YP_067786.1 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_067787.1 Pyridine nucleotide transhydrogenase.; Transhydrogenase. YP_067788.1 Nicotinamide nucleotide transhydrogenase.; Pyridine nucleotide transhydrogenase. YP_067790.1 catalyzes the DNA-template-directed extension of the 3'-end of a DNA strand; rhe 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_067791.1 plays a role in assembling DnaB onto the primer template and interacts with the core polymerase YP_067798.1 binds to single-strand binding (SSB) protein and acts as a bridge between the DnaX clamp loader complex and the SSB YP_067799.1 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_067801.1 lipoyl/octanoyltransferase; catalyzes the transfer of the lipoyl/octanoyl moiety of lipoyl/octanoyl-ACP onto lipoate-dependent enzymes like pyruvate dehydrogenase and the glycine cleavage system H protein YP_067802.1 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_067803.1 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_067804.1 This protein is involved in the repair of mismatches in DNA. It is required for dam-dependent methyl-directed DNA mismatch repair. Promotes the formation of a stable complex between two or more DNA-binding proteins in an ATP-dependent manner without itself being part of a final effector complex YP_067807.1 catalyzes the conversion of the propionic acid groups of rings I and III to vinyl groups during heme synthesis YP_067809.1 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_067810.1 catalyzes the formation of coproporphyrinogen from uroporphyrinogen III