Protein Info for Pf1N1B4_1199 in Pseudomonas fluorescens FW300-N1B4

Annotation: Methyl-accepting chemotaxis protein I (serine chemoreceptor 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 50 100 150 200 250 300 350 400 450 500 550 600 639 transmembrane" amino acids 14 to 37 (24 residues), see Phobius details amino acids 288 to 309 (22 residues), see Phobius details PF16591: HBM" amino acids 33 to 286 (254 residues), 267.4 bits, see alignment E=1.9e-83 PF00672: HAMP" amino acids 308 to 358 (51 residues), 41.9 bits, see alignment 1.5e-14 PF00015: MCPsignal" amino acids 422 to 605 (184 residues), 147.1 bits, see alignment E=7.4e-47

Best Hits

Swiss-Prot: 56% identical to MCPQ_PSEPK: Methyl-accepting chemotaxis protein McpQ (mcpQ) from Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440)

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 92% identity to pfo:Pfl01_0728)

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)

Compare to protein 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 A0A161Z0E1 at UniProt or InterPro

Protein Sequence (639 amino acids)

>Pf1N1B4_1199 Methyl-accepting chemotaxis protein I (serine chemoreceptor protein) (Pseudomonas fluorescens FW300-N1B4)
MNSWFGNISVNLKLGLGFGLVLALTCVLALTGWTSLGGLIDRSNWMSDITQLNAGLTKLR
VVRLQYMLTNGDETAAQNVQTTLDGFVAQQQALLSSFKSPENVKLLKEQSATISAYQISL
NKMRSAYRTGNSARDAMGANAETASKLIEAISTRVQQMPLSDQRFEQFQAITAAKEAFIL
ARYEVRGYTASTNVETEQKAVAQLDTAIASLKQLNVHFAETQQDALRQLETALSNYRSAL
QAYKAANTEAVQARKEMTEQGATIVTLSDQLYQIQLDRRDAESAQARTLQLISTLLALLV
GVIAAVIITRQITGPLRDTLAVVERIASGDLSQDVKVTRRDELGVLQQGIARMGVTLRDL
ISGIRDGVTQIASAAEELSAVTEQTSAGVNSQKIETDQVATAMHEMTATVQEVARNAEEA
SQAAAAADGEAREGDKVVNEAIAQIERLASEVARSTEAMSVLQQESDKIGSVMDVIKAVA
EQTNLLALNAAIEAARAGEAGRGFAVVADEVRGLAQRTQKSTEEIEGLVAGLQNGTQQVS
VVMNNSRALTDSSVALTRKAGVSLENITRTVSNIQSMNQQIAAAAEQQSAVAEEISRSII
NVRDVSEQTAAASDETAASSVELARLGNQLQMMVSHFRV