Protein Info for SO3890 in Shewanella oneidensis MR-1

Annotation: methyl-accepting chemotaxis protein (NCBI ptt file)

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 50 100 150 200 250 300 350 400 450 500 529 transmembrane" amino acids 12 to 28 (17 residues), see Phobius details amino acids 34 to 53 (20 residues), see Phobius details PF00015: MCPsignal" amino acids 166 to 349 (184 residues), 151 bits, see alignment E=3e-48 TIGR02481: hemerythrin-like metal-binding domain" amino acids 400 to 523 (124 residues), 129.8 bits, see alignment E=3.1e-42 PF01814: Hemerythrin" amino acids 411 to 521 (111 residues), 61 bits, see alignment E=1.7e-20

Best Hits

KEGG orthology group: K07216, hemerythrin (inferred from 100% identity to son:SO_3890)

Predicted SEED Role

"Methyl-accepting chemotaxis protein"

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 Q8EAL2 at UniProt or InterPro

Protein Sequence (529 amino acids)

>SO3890 methyl-accepting chemotaxis protein (NCBI ptt file) (Shewanella oneidensis MR-1)
MASTTVKKGTMGNGIIFAPMLLLLYPLYSLVTSGYLLATLCLIALAVILIFNINKLIRHL
RQLERAAHHLGEGDLSYQLDEKDAGVFNSVVHSINRMGEDVSRTILSLIDTSEWMKKVAT
DIKTISEQAKQGVLEQERQTELAATAMTQMVSTVQEVSQNAASTAQAADIAQNSAKHGDK
IMGHIVNKINDMTTQIHQTKSVIEHLAADTNSISSIIETISQVAEQTNLLALNAAIESAR
AGEHGRGFAVVADEVRNLAKRTSEATAEIQQQITALQKGAQQGVEVMLKNVTIADETALM
VEQAHKSLGEIVTHVESITDMSHQIATASEEQHAVAEEINKNISAMAELALKNAHHTNLT
NLSSLKVYNMSQEIGSLLHRFHVDKQLFTSSQAQNKLFVKWGPELDIGMSEINRQHQRLV
SLVNELHRTLSEAYGLEAIKRIVQGLVDYTANHFSYEEELFARFGYPQTNGHKEKHAQLV
GQVLDFQKRVARGEDVADELMAFLKSWLVNHIQKSDKEYAQFLLAHGAE