Protein Info for Psest_3039 in Pseudomonas stutzeri RCH2

Annotation: periplasmic nitrate reductase, NapE 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 25 59 transmembrane" amino acids 22 to 49 (28 residues), see Phobius details PF06796: NapE" amino acids 7 to 58 (52 residues), 88.5 bits, see alignment E=8.6e-30 TIGR02973: periplasmic nitrate reductase, NapE protein" amino acids 16 to 57 (42 residues), 69 bits, see alignment E=1.4e-23

Best Hits

KEGG orthology group: K02571, periplasmic nitrate reductase NapE (inferred from 92% identity to psa:PST_1270)

Predicted SEED Role

"periplasmic nitrate reductase NapE"

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

See L0GP31 at UniProt or InterPro

Protein Sequence (59 amino acids)

>Psest_3039 periplasmic nitrate reductase, NapE protein (Pseudomonas stutzeri RCH2)
MTVTPNDTRPTPTSIKRDETRLFVFLIVFLFPILSVVLVSGYGFIVWIVQMIFGPPGPA