RSAT - retrieve sequence

Returns upstream, downstream or ORF sequences for a list of genes

Remark: If you want to retrieve sequences from an organism that is in the EnsEMBL database, we recommand to use the retrieve-ensembl-seq program instead

Single organism

Genomes in the RSAT Prokaryotes server were recently re-installed. Genome names now follow the NCBI standard to easily identify assemblies, if you cannot find your genome please check this naming list to find the correct ID: Genome IDs list

[List of organisms] not seeing your favorite organism in the list ? Contact us to have it installed

Multiple organisms (2-column input, check help for format)


Reference feature type (reference coordinate for positions) 

Sequence type   From    To 
 Prevent overlap with neighbour genes (noorf)
 Mask repeats (only valid for organisms with annotated repeats)
Sequence format 
Sequence label