Protein Info for ECD_02819 in Escherichia coli BL21

Annotation: KpsS protein

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 250 300 350 410 PF05159: Capsule_synth" amino acids 83 to 389 (307 residues), 302.8 bits, see alignment E=1.6e-94

Best Hits

Swiss-Prot: 97% identical to KPSS5_ECOLX: Capsule polysaccharide export protein KpsS (kpsS) from Escherichia coli

KEGG orthology group: K07265, capsular polysaccharide export protein (inferred from 100% identity to ebr:ECB_02819)

Predicted SEED Role

"Capsular polysaccharide export system protein KpsS"

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

Find the best match in UniProt

Protein Sequence (410 amino acids)

>ECD_02819 KpsS protein (Escherichia coli BL21)
MQDNALTILLSGKKYLLLQGPMGPFFNDVAEWLESLDRNAVNVVFNGGDRFYCRHRQYLA
YYQTPKEFPGWLRDLHRQYDFDTILCFGDCRPLHKEAKRWAKSKGIRFLAFEEGYLRPQF
ITVEEGGVNAYSSLPRDPDFYRKLPDMPAPHVENLKPSTMKRIGHAMWYYLMGWHYRHEF
PRYRHHKSFSPWYEARCWVRAYWRKQLYKVTQRKVLPRLMNELDQRYYLAVLQVYNDSQI
RNHSNYNDVRDYINEVMYSFSRKAPKESYLVIKHHPMDRGHRLYRPLIKRLSKEYGLGER
VIYVHDLPMPELLRHAKAVVTINSTAGISALIHNKPLKVMGNALYDIKGLTYKGHLHQFW
QADFKPDMKLFKKFRGYLLVKTQVNGVYYGEMIFNKIKLDKYFQSLSRQV