Protein Info for ABIE41_RS12305 in Bosea sp. OAE506

Annotation: chemoreceptor glutamine deamidase CheD

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 50 100 150 197 PF03975: CheD" amino acids 63 to 164 (102 residues), 108.5 bits, see alignment E=1e-35

Best Hits

Swiss-Prot: 47% identical to CHED_METFK: Probable chemoreceptor glutamine deamidase CheD (cheD) from Methylobacillus flagellatus (strain KT / ATCC 51484 / DSM 6875)

KEGG orthology group: K03411, chemotaxis protein CheD [EC: 3.5.1.44] (inferred from 47% identity to bbt:BBta_2147)

Predicted SEED Role

"Chemotaxis protein CheD" in subsystem Bacterial Chemotaxis

Isozymes

No predicted isozymes

Use Curated BLAST to search for 3.5.1.44

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

Find the best match in UniProt

Protein Sequence (197 amino acids)

>ABIE41_RS12305 chemoreceptor glutamine deamidase CheD (Bosea sp. OAE506)
MSVARSSRRYFDPRFEATIITVAPGEHEITAAKDEIVATVLGSCVSVCMRDPQAGVGGLN
HFLLPKNNGASDASAGERYGDTAMEVLINGLLKRGARRGNLEAKVFGGARVLSGATMLAI
GDGNIAFVTEFLHREGIPVVSKDVGGTRSRRIHYQPSTGRAWVQHVQSTARDPEHQQEVA
YLNRLKTQPVAGEVEVW