Protein Info for Psyr_4392 in Pseudomonas syringae pv. syringae B728a ΔmexB

Annotation: pilus assembly protein CpaE

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 50 100 150 200 250 300 350 396 PF16968: TadZ_N" amino acids 6 to 131 (126 residues), 159.1 bits, see alignment E=2.3e-51

Best Hits

KEGG orthology group: K02282, pilus assembly protein CpaE (inferred from 100% identity to psb:Psyr_4392)

Predicted SEED Role

"Flp pilus assembly protein CpaE"

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 Q4ZN50 at UniProt or InterPro

Protein Sequence (396 amino acids)

>Psyr_4392 pilus assembly protein CpaE (Pseudomonas syringae pv. syringae B728a ΔmexB)
MSQSLSQTFLAITRNNTDLEWLQSALGSLGQVVSAGTGSLDDLLALVDVTFASVVFVGLD
REHLMTQSALIESALEAKPMLAIVALGDGMDNQLVLNAMRAGARDFVAYGSRSSEVAGLV
RRLSKRLPAVTPNPNMSGLSVLYGVQSDDDGALIATHLAMVVHKSGQRTLLLDLGLPRGD
SLLMLGLESTFSFGDALRHLRRLDATLIDSAFTTSESGLRILAYSEADDHLEQSSAAELY
MLLSALRQHFQHVVVNLVGQPDSEALRSLVSHCDQLLWYTDQSVLGCRRNLTVLNNWREK
GMKMQHAGLLVDRYQRSVAPNSETVSKTFGLPVLAVLPLAPELRLNAKNQGVTLFELASR
DALCSGLRRLGEHLARHTEAREKADQGWLARLWGNR