Protein Info for BPHYT_RS34030 in Burkholderia phytofirmans PsJN

Annotation: 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 50 100 150 200 250 300 366 transmembrane" amino acids 12 to 35 (24 residues), see Phobius details TIGR03177: Flp pilus assembly protein CpaB" amino acids 16 to 299 (284 residues), 134.3 bits, see alignment E=2.3e-43 PF16976: RcpC" amino acids 127 to 253 (127 residues), 87.9 bits, see alignment E=2.2e-29

Best Hits

KEGG orthology group: K02279, pilus assembly protein CpaB (inferred from 100% identity to bpy:Bphyt_6874)

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)

Compare to protein 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 B2T9R4 at UniProt or InterPro

Protein Sequence (366 amino acids)

>BPHYT_RS34030 pilus assembly protein CpaB (Burkholderia phytofirmans PsJN)
MLKKIKFRSLLANSWILLFLAVLVAAGLTFLLYKYLSDREKKLKDDMSAHRVRAGVVVVV
PARDVPVDTPLSSSDFVAREIDGDLVYDDMIRADNFDKYRMSHLVKPVRRGLPLRAADID
ALHGRDFSDVLRSGTRAVTVDIDTVNSTALMLRPGNRVDVYWIGKVYHQDNSNDDKKVAQ
LMLANTLILATGQDMRPRDAGEAMQEDPANANSSAMSRQPGVGYTTVTLEVPVADAGRIA
LAQKIGGLRLILRNSDDKGTNGPSLVQENDVFVDPGRGRLSGSGPAPKTVEIIAGGSSNS
STVLVSQGPSTASAEEPQKTAPAAIPASVDQPMPASPQRQPSLYEQANAIAQQLQKATAR
STSKQN