Protein Info for Pf1N1B4_2811 in Pseudomonas fluorescens FW300-N1B4

Annotation: Type IV fimbrial biogenesis protein PilV

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 50 100 138 signal peptide" amino acids 1 to 23 (23 residues), see Phobius details TIGR02523: type IV pilus modification protein PilV" amino acids 1 to 68 (68 residues), 88.7 bits, see alignment E=5.1e-29 TIGR02532: prepilin-type N-terminal cleavage/methylation domain" amino acids 1 to 21 (21 residues), 16.4 bits, see alignment 6.3e-07

Best Hits

KEGG orthology group: K02671, type IV pilus assembly protein PilV (inferred from 88% identity to pfo:Pfl01_4846)

Predicted SEED Role

"Type IV fimbrial biogenesis protein PilV" in subsystem Type IV pilus

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 A0A161Z491 at UniProt or InterPro

Protein Sequence (138 amino acids)

>Pf1N1B4_2811 Type IV fimbrial biogenesis protein PilV (Pseudomonas fluorescens FW300-N1B4)
MTLIEVLVALLVLAVGLLGAAAIQLNALKYTDSSRMTSQASFIAYDMMDRIRANSGADYT
VTPPTSGNLSVARDQDLYDFTSNIVNFGGAMATGSITRNQRVYTITITWDDSRAANTADS
RRSFVLTSRATVDPATTP