Protein Info for PFLU_RS07095 in Pseudomonas fluorescens SBW25

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 50 100 150 200 250 300 350 400 450 500 540 signal peptide" amino acids 1 to 36 (36 residues), see Phobius details transmembrane" amino acids 188 to 210 (23 residues), see Phobius details PF12729: 4HB_MCP_1" amino acids 1 to 172 (172 residues), 67.8 bits, see alignment E=1.8e-22 PF02203: TarH" amino acids 1 to 159 (159 residues), 45.3 bits, see alignment E=1.9e-15 PF00672: HAMP" amino acids 208 to 259 (52 residues), 44.1 bits, see alignment 4.2e-15 PF00015: MCPsignal" amino acids 322 to 506 (185 residues), 147.4 bits, see alignment E=7.8e-47

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 100% identity to pfs:PFLU1438)

Predicted SEED Role

"Methyl-accepting chemotaxis protein I (serine 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

See C3KDS3 at UniProt or InterPro

Protein Sequence (540 amino acids)

>PFLU_RS07095 methyl-accepting chemotaxis protein (Pseudomonas fluorescens SBW25)
MKISTKLLLSFLLCALVTLGVGLLGIKGVVRLATALELTFSNNLVSVSNTAATLNGLVAH
NRGLYRLMDASKGEVSAQDRERVRQDIAQELKRSQAAYATYRATPLEDDERAAGDKLDQI
LPTYISSSERIMSLLDGNQVDEARTQLNTTNNEVFRQARELIRVMIESNNRQIKEGAVAA
DELRNSALTWMISGIVLAFIIALTVGVLITRLITRPIAQAVQSAQRIAKGDLTQAITTER
TDEAGQLLVALSDMQGGLKSTLVEIANASDQLASAAEELSAVTDESSRGLTRQNDEIQQA
ATAVNQMTAAVDEVASNAVSTSEASRQATTEAEDGRQQVEQAVSGMSSMVVEINDSTQSV
ADLAGQVREIGKVIDVIRSIADQTNLLALNAAIEAARAGEQGRGFAVVADEVRALAHRTQ
TSTVDIEKMIGEVQTGADGAVAAMNKSLNWANNTQTLAQNAGEALQRITASVAKINERNL
VIASASEEQAQVAREVDRNLLNIQDLSTQTAAGAHQTSASSQDLSRLATSFNVLVSKFQL