Protein Info for Pf1N1B4_1793 in Pseudomonas fluorescens FW300-N1B4

Annotation: Taurine-binding periplasmic protein TauA

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 50 100 150 200 250 300 341 signal peptide" amino acids 1 to 34 (34 residues), see Phobius details PF13379: NMT1_2" amino acids 61 to 274 (214 residues), 38.7 bits, see alignment E=1e-13 PF09084: NMT1" amino acids 64 to 268 (205 residues), 20.7 bits, see alignment E=3.5e-08

Best Hits

KEGG orthology group: K02051, sulfonate/nitrate/taurine transport system substrate-binding protein (inferred from 96% identity to pfo:Pfl01_0138)

Predicted SEED Role

"Taurine-binding periplasmic protein TauA" in subsystem Taurine Utilization

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 A0A162ATF0 at UniProt or InterPro

Protein Sequence (341 amino acids)

>Pf1N1B4_1793 Taurine-binding periplasmic protein TauA (Pseudomonas fluorescens FW300-N1B4)
MSKRLPFAPLAAAIGLGFSLLAGSLVAPTVAHAEGEIRIAEQFGIVYLLLNVVRDQNLIE
KYGKQEGIDIKVDWTQLSGGSAVNDALLSGSIDIAGAGVGPLLTIWDRTHGKQNVKAVAS
LGNFPYYLVSNNPKVKTIADFTEKDRIAVPAVGVSVQSRFLQYAAAKQWGDKEFNRLDKY
TIAVPHPDATAALIAGGTELSGHFSNPPFQDQALQNPNVHVVLNTYDLLGPNSPTVLFAT
EKFRNENPKTYKAFIAALTEAAEFAQNDKGAAADTYIRVTKAKIDRAALLKIIDNPQFEF
SITPKNTYPLAEFLYRVGAIKNKPDSWKDYFFQDTKPLQGS