Protein Info for Rru_A3241 in Rhodospirillum rubrum S1H

Annotation: chemotaxis sensory transducer (NCBI)

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 50 100 150 200 250 300 350 400 445 transmembrane" amino acids 104 to 126 (23 residues), see Phobius details amino acids 139 to 158 (20 residues), see Phobius details PF11563: Protoglobin" amino acids 10 to 159 (150 residues), 78.3 bits, see alignment E=6.8e-26 PF00015: MCPsignal" amino acids 263 to 408 (146 residues), 110.2 bits, see alignment E=1e-35

Best Hits

KEGG orthology group: None (inferred from 100% identity to rru:Rru_A3241)

Predicted SEED Role

"chemotaxis sensory transducer"

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 Q2RPA9 at UniProt or InterPro

Protein Sequence (445 amino acids)

>Rru_A3241 chemotaxis sensory transducer (NCBI) (Rhodospirillum rubrum S1H)
MIDIEFHKEERIDALGLNAEARSLLREIQPLAAACIDRALDGAYDRMQRYPDSRRAFDGV
DIAQAKRVQRQHWLEDVLSPEPTDSQFANAILLAQGRQKSGLALRWYFVFFMAILDGLIE
GITPAYRRKPERLSKAISVLTRAVFFDLDLFTAVYVAAAEGAAASELNRQADAFEAQVSD
MVKAVAASIAEVQDTARTMTAVADQTQAQALTALTAGDEAGANAQTVAAATEQLSASIIE
IGRQVGQSTRISGEAVTAARDTDHLVQGLAEVARKIGDVVKLINSIASQTNLLALNATIE
AARAGEAGRGFAVVAGEVKNLANQTAKATEEISGQIAAVQKATQGAVGAIRGIGATITEV
SAITAAIAAAVDQQRAATEEIARSVQQVAQSSALATKGMTTVTQAAEETGGAARQLRDGL
DGLGHKSARLTTQVDDFLGRIRQRG