Protein Info for Pf6N2E2_3342 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 50 100 150 200 250 300 350 400 450 500 550 600 650 676 transmembrane" amino acids 20 to 40 (21 residues), see Phobius details amino acids 324 to 345 (22 residues), see Phobius details PF00672: HAMP" amino acids 353 to 395 (43 residues), 26.6 bits, see alignment 6.2e-10 PF00015: MCPsignal" amino acids 486 to 641 (156 residues), 144.8 bits, see alignment E=2.4e-46

Best Hits

KEGG orthology group: K03406, methyl-accepting chemotaxis protein (inferred from 98% identity to pba:PSEBR_a788)

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 A0A159ZZH5 at UniProt or InterPro

Protein Sequence (676 amino acids)

>Pf6N2E2_3342 Methyl-accepting chemotaxis protein I (serine chemoreceptor protein) (Pseudomonas fluorescens FW300-N2E2)
VKSLLWPAVALMNRLSFGMKFSLISVLFLLPMLVTNFFLVRDSYREFQGTQVELRSLDLL
GSSLVLRRDLETLNNLVQINASLGQSGKAGDVEAKIGSLEQQVLARLQGMTPVVIEPEQI
SAFEAKRDEMIGAFKAQQAESSLQSKSALIGKLLNSAQMFSQIIASQAGLSRDNQSDIRQ
LSELIIGTTPKVTQILGEGRALGASSLGLGFLNSASSTRFDELLAQIEKLQGEYDLKLQD
ALGSSKAAGQALADQANGSKSTLKKASELIEEQVVMADTLDAPWPAFYEHVSGLMEQTYR
LNEATQGFLGVQLQQRLEQNRSHMVLQAVALVLVFLLIFYLYAGFYASTRTTLQHLGQMM
DKVAAGDMTVNFVARSKDELGELGEVFNGTVAKIHDLIEQVGRTVAEVERQAGQVETVSA
RSNQAVAGQRTQIELVATAMNQMSATAQEVARSAAAAVSSAHSVNDETLSGRGLVESQQG
SIVRLASEIDQSVQVINQLATDSQAISRVLDVIKSIAEQTNLLALNAAIEAARAGEQGRG
FAVVADEVRTLAKRTQQSTEEIEAMITRLHSGVGAAVKAMGTSHEMANGTVSQSEKVQQA
LENILGAVGMIVDQNQQIAAAVEQQTAVAHDIDQNIVQINRAGERTAEGAHQTEDASREL
SAQVVQLKQLINAFRV