Protein Info for TX73_024085 in Rhodopseudomonas palustris CGA009

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 50 100 150 200 250 300 350 400 450 500 563 signal peptide" amino acids 1 to 28 (28 residues), see Phobius details transmembrane" amino acids 189 to 213 (25 residues), see Phobius details PF02203: TarH" amino acids 1 to 136 (136 residues), 61.4 bits, see alignment E=2.1e-20 PF12729: 4HB_MCP_1" amino acids 5 to 187 (183 residues), 102.8 bits, see alignment E=3.3e-33 PF00672: HAMP" amino acids 211 to 262 (52 residues), 22.8 bits, see alignment 1.8e-08 PF00015: MCPsignal" amino acids 363 to 527 (165 residues), 114.2 bits, see alignment E=1.3e-36

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 100% identity to rpt:Rpal_5119)

Predicted SEED Role

"blr2548; putative 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

Find the best match in UniProt

Protein Sequence (563 amino acids)

>TX73_024085 methyl-accepting chemotaxis protein (Rhodopseudomonas palustris CGA009)
MLSRLSIRTKIIALVALLLVALSGIGGLGLLKMRTLNDSTVDIATNWLPSVRVLGDIRTT
LAMYRVTLRAHAMETTAEGKATAAKRIAGVEDVINKQLSSYQKMITTPEEKTLYEEFSKE
LNVYLDGAKKAVEMSQKSVGQSTAELGEYLTKTLGPIGSRVDAILQKDVDLNKKGADQST
ALAEATYSSAVTIVVTILVLAVAFGFIASYLVIRDISQGIASIIAPMQALGQGNLAAEVP
HRGEPTEIGAMADSLQIFKEALIAKREADQAAAREAEEKIARGQRVDAATRQFEAAISEI
VETVSSASTELEASAGTLTSTADRSQELATSVAAASEEASTNVQSVASATEEMSSSITEI
SRQVQESSRIASEAVDQARKTNASVGDLSEAAARIGDVVELINTIAGQTNLLALNATIEA
ARAGEAGRGFAVVAAEVKALAEQTAKATGEIGQHISGIQSATNESVHAIREIGQTIGRMS
EISSAIAAAVEEQGAATQEISRNVQQAAHGTQQVSSNITDVQRGATETGSASAQVLSAAQ
SLSQESSRLKIEVTRFLDTVRAA