Protein Info for HP15_4010 in Marinobacter adhaerens HP15

Annotation: flagellar motor protein PomA

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 50 100 150 200 256 signal peptide" amino acids 1 to 20 (20 residues), see Phobius details transmembrane" amino acids 33 to 58 (26 residues), see Phobius details amino acids 142 to 165 (24 residues), see Phobius details amino acids 178 to 199 (22 residues), see Phobius details PF01618: MotA_ExbB" amino acids 98 to 212 (115 residues), 92.6 bits, see alignment E=8.7e-31

Best Hits

Swiss-Prot: 51% identical to POMA_VIBAL: Chemotaxis protein PomA (pomA) from Vibrio alginolyticus

KEGG orthology group: K02556, chemotaxis protein MotA (inferred from 89% identity to maq:Maqu_0314)

Predicted SEED Role

"Flagellar motor rotation protein MotA" in subsystem Flagellar motility or Flagellum

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 E4PKV2 at UniProt or InterPro

Protein Sequence (256 amino acids)

>HP15_4010 flagellar motor protein PomA (Marinobacter adhaerens HP15)
MDFATLIGLVGASLLIASAVILGTSPLVFINPASLLIVVGGTMLVVLAKFSFAQFLGAFK
AAARAFKFKLPETQASIEELVDIANVARKEGVLGLEDREISSPFLGQGIQMLVDGQDGKT
IKELLNKERLMTLDHNRSGAKVFTAMADVAPAMGMIGTLIGLVQMLSNMEDPKSIGPAMA
VALLTTLYGAMIATMIATPIADKLSLRMTEEARMQSLYIDALVAIQEGTNPRIIEQMLSS
YLPPKEREKVAEPEGA