Protein Info for Pf6N2E2_1780 in Pseudomonas fluorescens FW300-N2E2

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 796 signal peptide" amino acids 1 to 40 (40 residues), see Phobius details transmembrane" amino acids 175 to 198 (24 residues), see Phobius details PF18575: HAMP_N3" amino acids 298 to 339 (42 residues), 57.5 bits, see alignment 2e-19 amino acids 388 to 428 (41 residues), 71.3 bits, see alignment 9.7e-24 PF21927: McpB_HAMP_2" amino acids 346 to 382 (37 residues), 28.5 bits, see alignment 3.2e-10 PF18947: HAMP_2" amino acids 456 to 519 (64 residues), 72.6 bits, see alignment E=5.5e-24 PF00672: HAMP" amino acids 474 to 521 (48 residues), 19 bits, see alignment 3.6e-07 PF00015: MCPsignal" amino acids 586 to 727 (142 residues), 126.3 bits, see alignment E=3e-40

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 96% identity to pba:PSEBR_a2248)

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 A0A159ZWX4 at UniProt or InterPro

Protein Sequence (796 amino acids)

>Pf6N2E2_1780 Methyl-accepting chemotaxis protein I (serine chemoreceptor protein) (Pseudomonas fluorescens FW300-N2E2)
MTVKKNISLLVASALLGILILVSLSLYLMGGVRSTASYAQVNTVPSLQLLDHVALALADS
RSRQWQSLSGTAGSAQQSDKETVLQALDRYQKEFVSDDHDATLLSALRSTVNEYNRGTER
FDNALKNAIPEARNLLLDLEVTREKVTSALNDIRQYNLDLGRKNAAVAASTEQTAIYSIA
LVGGATLLVICLLGFFLVRRLLHTLGGEPDDLRRVAERLVAGQLDVQGGNNGPERTGLMG
AMDRLSGTLNQLISEMNHMSVEHDKGDIDVQIDAARFAGSYGLMAQGINDMVSGHISVKK
QAMACIKSISEGDLQASLQAFPGKKAFINVTIEHLRSTITALIEEMHHMSDEHEKGDIDV
QIDVQRFQGSYRQIAQGINDMVNGHISVKKQAMACIRSFGEGDLSAPLAQFPGKKAFIND
NIEQLRRNVQALIEDTQMLSENAVVGRLDTRADSTRHQGDFRRIVAGINSTLDSIVAPLN
EAMEVMVALSGGDLTRSVKGDYQGSLQDLKHAVNETVSKLSQIIGEVRSSADSLSSASEE
ISATAQSISQSASVQAASVEETSASMEQMSASISQNTENAKVTDGMAGKASKEASEGGQA
VKDTVSAMKTIAEKIGIVDSIAYQTNLLALNAAIEAARAGEHGKGFAVVAAEVRKLAERS
QVAAQEIGQVAKNSVALAERAGNLLDEIVPSITKTSDLVQEIAAASEEQSIGSEQINTAM
SQMSQITQQNASASEELAATAEEMSSQAEQLQELMGFFTLQGRVAVSAVPRAASSSLGGM
QSSEHAQEGGFIRFGS