Protein Info for DvMF_2738 in Desulfovibrio vulgaris Miyazaki F

Annotation: type II secretion system protein E (RefSeq)

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 50 100 150 200 250 300 350 400 450 500 550 624 PF00437: T2SSE" amino acids 273 to 548 (276 residues), 232.5 bits, see alignment E=2.7e-73

Best Hits

KEGG orthology group: K02283, pilus assembly protein CpaF (inferred from 100% identity to dvm:DvMF_2738)

Predicted SEED Role

"Type II/IV secretion system ATP hydrolase TadA/VirB11/CpaF, TadA subfamily" 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

See B8DJ16 at UniProt or InterPro

Protein Sequence (624 amino acids)

>DvMF_2738 type II secretion system protein E (RefSeq) (Desulfovibrio vulgaris Miyazaki F)
MRLAERLMRTTRRQPAPALHLEPVASEDARTGNAPHGTEDDAQAHADVYGHLQLDPDGLD
QNQGQDQGRGDGMPQAPRLGASGLNARSHLSAVPPAATVGMAIQPDTARLDAPDEADTAP
IPRVPVNDATLFRAPRPESAPVSESATLAAPRADAPEAQPADAQATQAGQTGKSRPSARP
AARPASAEQVCDVTTLTLHGDHYYEIRARLQDRLLEMMDLAAAESLPPDRLAAEISRLVE
KLLREEFRQAPLNAQEQRQLVEDIRDEVMGLGPLEPLLRDPTVNDILVNNYRMVYVERRG
KLIRVNTRFLDDDHLRKIIDRIVARIGRRVDEASPMVDARLADGSRVNAIIPPLALDGPS
LSIRRFSKDPLELEDLIRFGALTPEMGEVLRGIVKARLNIIVSGGTGSGKTTMLNCLSRF
VPHDERIVTIEDAAELQLKQDHVVRLETRPANIEGHGQVTARDLVKNCLRMRPDRIIVGE
VRSGEVLDMLQAMNTGHDGSLTTIHANTPRDCLMRLETMVAMAGLNIGTLSLKRYIASAV
DVIIQVSRLADGSRKMTSLSEITGMEGDAITMQDIFTFEQTGVDENGKVQGRFRSGGIRP
RFAPRLAAMGIELGGALFDPGLSQ