Protein Info for ABID97_RS24275 in Variovorax sp. OAS795

Annotation: Flp pilus assembly protein CpaB

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 50 100 150 200 250 300 334 signal peptide" amino acids 1 to 24 (24 residues), see Phobius details TIGR03177: Flp pilus assembly protein CpaB" amino acids 11 to 330 (320 residues), 169 bits, see alignment E=6e-54 PF16976: RcpC" amino acids 115 to 233 (119 residues), 100.6 bits, see alignment E=5.3e-33

Best Hits

KEGG orthology group: K02279, pilus assembly protein CpaB (inferred from 73% identity to vpe:Varpa_5150)

Predicted SEED Role

"Flp pilus assembly protein RcpC/CpaB" in subsystem Widespread colonization island

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 (334 amino acids)

>ABID97_RS24275 Flp pilus assembly protein CpaB (Variovorax sp. OAS795)
MINLTKIVAAVLVLLALALGGYAWMLSRQPPPPVAVAPPAAAAPGRASQAQTYPVVVAAK
PLPAGLPIPPDALRIERLTINPVGAFQDTAPLAGRVPVIDLFEGTPLAEGQLVSGLALRI
NEGERAVAVKADETMGVGHKVRPGDFVDVFVMLKSDGKEIDRSQARLLLSRKRVLAYGSA
SVDGQPSKIDKNGAAQQPQRTEPAKTAVLAVPVDEINRLTLAENSGQLLLALRNPTDMSE
PDPKLFAQLPPALQPPAPKSGEARRLPLEGLDRAQAGVTTADFVTGGKPLAIAPRGAAIA
AAQAQAPAARTGNAPRAGLQVEVIRGDRSETINY