Protein Info for Sama_2432 in Shewanella amazonensis SB2B

Name: motB
Annotation: flagellar motor protein MotB (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 50 100 150 200 250 312 transmembrane" amino acids 15 to 37 (23 residues), see Phobius details PF13677: MotB_plug" amino acids 5 to 56 (52 residues), 65.6 bits, see alignment 2.3e-22 PF00691: OmpA" amino acids 189 to 287 (99 residues), 60.9 bits, see alignment E=1.3e-20

Best Hits

KEGG orthology group: K02557, chemotaxis protein MotB (inferred from 100% identity to saz:Sama_2432)

Predicted SEED Role

"Flagellar motor rotation protein MotB" 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 A1S8D0 at UniProt or InterPro

Protein Sequence (312 amino acids)

>Sama_2432 flagellar motor protein MotB (RefSeq) (Shewanella amazonensis SB2B)
MAKAKCNCPPPGAPLWLATFADLMSLLMCFFVLLLAFSEMDVMKFKQIAGSMKYAFGVQN
KVEVKDIPKGTSVIALEFRPGKPEPTPIEIINQQTNEMTEPILDFQEGESESAGGVQQQQ
GSQRGGEASSTAQETAESTQSDSSSSQELINQQVKKMAEQLNEEIVDGAIEIESLGQQII
IRIREKGAFGSGSGFLQPRFRPVIRAVGELLKDVPGIITVSGYTDDMQISNELYSSNWDL
SSKRAVSVAHELVKVKGFDSSRMKVVGMGSNNPLVPNESAENRARNRRVEIAIEQGKPKE
SDEIQVGTDSGN