Protein Info for Shewana3_3962 in Shewanella sp. ANA-3

Annotation: formate-dependent nitrite reductase (RefSeq)

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 50 100 154 signal peptide" amino acids 1 to 27 (27 residues), see Phobius details

Best Hits

KEGG orthology group: K04013, formate-dependent nitrite reductase, penta-haeme cytochrome c (inferred from 98% identity to shm:Shewmr7_3837)

Predicted SEED Role

"Cytochrome c-type protein NrfB precursor" in subsystem Nitrate and nitrite ammonification

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 A0L2B1 at UniProt or InterPro

Protein Sequence (154 amino acids)

>Shewana3_3962 formate-dependent nitrite reductase (RefSeq) (Shewanella sp. ANA-3)
MSTRQWLWSLRLGVVAVLLSFSASSAEPARQINSDACMKCHKRNGQMLGHHGQDAMKMIC
SSCHGEKGDHPKKPNDLVVFGLNEASETTVQLQACQKCHRPAKLSSQEWTHNVHAQKVAC
AACHKLHSPTEPMADMTPKVRSELCRNCHTGQQE