Protein Info for SO1434 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 50 100 150 200 250 300 350 400 450 500 543 transmembrane" amino acids 6 to 29 (24 residues), see Phobius details amino acids 191 to 213 (23 residues), see Phobius details PF12729: 4HB_MCP_1" amino acids 3 to 180 (178 residues), 83.3 bits, see alignment E=2.4e-27 PF00672: HAMP" amino acids 208 to 257 (50 residues), 20.4 bits, see alignment 7.9e-08 PF00015: MCPsignal" amino acids 342 to 502 (161 residues), 132.2 bits, see alignment E=2.7e-42

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 100% identity to son:SO_1434)

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)

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 Q8EGZ8 at UniProt or InterPro

Protein Sequence (543 amino acids)

>SO1434 methyl-accepting chemotaxis protein (NCBI ptt file) (Shewanella oneidensis MR-1)
MRNLKIIHLLLGAFAIPIIAILGLAMLAISKMQVINEQSTVISSNWLPSVRVIERLNGQT
ADLRVLESRHILSLDNDQMRETERELEKIKLKIDDSARSYQQLVSSNEEQLIFNNFNKLY
KEYLSTQQKILILSRENKNEDAKQLLLTESLKTYNEYSDLLLQLSDINTKGAQAASNYGD
EIYDESIKMTIAILVIVSLLVLTTSIVISKFIITSIKTVQHFIAKLANGDLTDRITDIGN
NELGFLAQDCNHTADKISEMTEQLITVANNTATSAEVLASTMNQVENNSKQMLVQVEQIA
TALNEMSSTALEVSRNATEAETSASEAMENVTEGNKSLGESNNISVKIGTAIRDSGTIVN
QLKDFSIEIGSVIDVITSISEQTNLLALNAAIEAARAGEAGRGFAVVADEVRSLAAKTQQ
STVDIQGIISKLQSQAEKADHYMKANASLLDESQIISEKVRNAFDGISASVNAISNVNTV
VATASSEQSSVTEDISKNISSTVEMVDQNVMGVGNASKACHDVLTEAGKQKQLLAFFKTK
RRY