Protein Info for SO3915 in Shewanella oneidensis MR-1

Annotation: conserved hypothetical 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 50 100 154 PF13690: CheX" amino acids 42 to 140 (99 residues), 84.3 bits, see alignment E=5e-28 PF04509: CheC" amino acids 85 to 119 (35 residues), 22.7 bits, see alignment 7.5e-09

Best Hits

KEGG orthology group: K03409, chemotaxis protein CheX (inferred from 100% identity to son:SO_3915)

Predicted SEED Role

"Chemotaxis protein CheX" in subsystem Bacterial Chemotaxis

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 Q8EAI7 at UniProt or InterPro

Protein Sequence (154 amino acids)

>SO3915 conserved hypothetical protein (NCBI ptt file) (Shewanella oneidensis MR-1)
MNVNFINPFLQSLLNVISTMASLELTPGKPQIKTDNLAKGDVSGLIGMVGPQTKGSLSIT
FEQKLVLQIMQNMLGENPGKINEEVTDLVGEITNMVTGGAKNLLGQKGYEFEMATPMVVS
GQGHTISHKANGTKIIMPFTSSYGTAFIEVCFES