Protein Info for EX31_RS24805 in Rahnella sp. WP5

Annotation: methyl-accepting chemotaxis protein

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 50 100 150 200 250 300 350 400 450 500 551 transmembrane" amino acids 12 to 33 (22 residues), see Phobius details amino acids 188 to 210 (23 residues), see Phobius details PF02203: TarH" amino acids 4 to 169 (166 residues), 38.7 bits, see alignment E=9.9e-14 PF00015: MCPsignal" amino acids 328 to 484 (157 residues), 181 bits, see alignment E=1.8e-57

Best Hits

KEGG orthology group: None (inferred from 99% identity to rah:Rahaq_2866)

Predicted SEED Role

"Methyl-accepting chemotaxis protein III (ribose and galactose chemoreceptor protein)" 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

Find the best match in UniProt

Protein Sequence (551 amino acids)

>EX31_RS24805 methyl-accepting chemotaxis protein (Rahnella sp. WP5)
MRFIRDIKIRTVLITILITFSLLWAGVSGFALYSLNQLKSELNFTNVQQQNGDIINGANA
QYYRAVTALERAMAGLEKNNNGIYDIEIKATLIELESLKKGLDQFKNIDHGNLDSNTVED
IYNSSFTLFNSAVFPMYESAAVKNTSLFTSLKNDKYLPLRRNFSAAIEKYNDKITSLNAE
ANHRITQWVAWCQYILIGAMALSVVIMLLSDRYLANFLVKPLNKVKAHLESLATGILDSK
IAFQGKNCVGQLIPYINKMQDNWAKTVYDIRNSADSIYKGSSEISTGNTDLSSRTEEQAS
ALEETAASMEQLSSTVRHNADNASQASTLAEQATQEANQGGVIVNDVISTMVKINASSHK
IVEIISVINGIAFQTNILALNAAVEAARAGEQGRGFAVVASEVRNLAQRSGQAAKEIGVL
INESVENIQSGSEQVTQAGGAMEKIVSSVSRVNDIMSEIAAASTEQSKGINQIGIAVVQM
DSVTQQNAALVQESAAAAASLEEQARQLTEIVSVFKIEGRAPLSSASLLPKNKTQKNSRV
LTTEDSGWTKF