Protein Info for PFLU_RS22295 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 50 100 150 200 250 300 350 400 450 500 541 signal peptide" amino acids 1 to 11 (11 residues), see Phobius details amino acids 32 to 35 (4 residues), see Phobius details transmembrane" amino acids 12 to 31 (20 residues), see Phobius details amino acids 189 to 210 (22 residues), see Phobius details PF12729: 4HB_MCP_1" amino acids 5 to 185 (181 residues), 81.1 bits, see alignment E=1.1e-26 PF00672: HAMP" amino acids 209 to 260 (52 residues), 37.4 bits, see alignment 3.9e-13 PF00015: MCPsignal" amino acids 324 to 506 (183 residues), 142 bits, see alignment E=2.7e-45

Best Hits

KEGG orthology group: None (inferred from 100% identity to pfs:PFLU4548)

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 C3K133 at UniProt or InterPro

Protein Sequence (541 amino acids)

>PFLU_RS22295 methyl-accepting chemotaxis protein (Pseudomonas fluorescens SBW25)
MSLRNMKIGLRASLSFAVLASLLVIVGMFGLGQMAKLRQSALVIEQSWMPSIENIHDSAA
YVASIRLEALRLATTDESRVRDTSKALLTRHRGELQGLLDRQETMLSSDGERELLNKLKA
NVATYLSIVTQMVALVDKDQQQDAIDLLTSRLAPQGTVLNQSLEDLIVFNQNGVEAAADA
AAQMYASAQWIVGLIIVVALIATLLLAWLLTRSITAPLGQALNVARTIAGGDLSQPIAVS
GKDEPAQLLTALATMQSQLQGTIRGISESAQQLASAAEEMSSVMEQSTRGLQAQNDEIEQ
AATAVTEMSAAVDEVAGNAVSSAEASQASDEDSKHGHYQISETISSIQNLVDEVLGASNK
AEGLAVQAQDISKVLEVIRGIAGQTNLLALNAAIEAARAGEAGRGFAVVADEVRSLAQRT
QDSTEEIEQMIVGIQRGTQDTVEALNSSADHAGQTLQRANSAGSALEKITAAISQISQRN
LVIASAAEQQALVARDVDRSLVNIRDLSTQTAAGATQTSAASQELSRLAVDLNGLVTRFV
L