Protein Info for Dsui_0300 in Dechlorosoma suillum PS

Annotation: response regulator containing CheY-like receiver domain and AraC-type DNA-binding domain

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 PF00072: Response_reg" amino acids 15 to 130 (116 residues), 54.7 bits, see alignment E=8.1e-18 PF14559: TPR_19" amino acids 184 to 241 (58 residues), 28.1 bits, see alignment 1.6e-09 PF07721: TPR_4" amino acids 204 to 228 (25 residues), 19.9 bits, see alignment (E = 6.4e-07) amino acids 240 to 262 (23 residues), 14.7 bits, see alignment (E = 3e-05) amino acids 312 to 333 (22 residues), 10.5 bits, see alignment (E = 0.00066) PF13432: TPR_16" amino acids 208 to 269 (62 residues), 24.4 bits, see alignment E=2.6e-08 amino acids 245 to 302 (58 residues), 21.8 bits, see alignment 1.7e-07 amino acids 279 to 337 (59 residues), 18.8 bits, see alignment 1.5e-06 PF13181: TPR_8" amino acids 277 to 300 (24 residues), 12.3 bits, see alignment (E = 0.00013) PF13174: TPR_6" amino acids 311 to 340 (30 residues), 12.4 bits, see alignment (E = 0.00016)

Best Hits

KEGG orthology group: None (inferred from 36% identity to alv:Alvin_0819)

Predicted SEED Role

"Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY" in subsystem Bacterial Chemotaxis or Flagellar motility or Two-component regulatory systems in Campylobacter

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 G8QNC5 at UniProt or InterPro

Protein Sequence (541 amino acids)

>Dsui_0300 response regulator containing CheY-like receiver domain and AraC-type DNA-binding domain (Dechlorosoma suillum PS)
MSNFQNIDFGSKSFLVIDDFQGMRTVLRDILRSMGVNPKVIATAANGNEAISQLSQTRFD
GVLCDFNLGAGKNGQQVLEEAKYRNLVGPSCAWVMITAEKTADVVMGAAEYQPDAYLLKP
ITESTLRLRLEKIWVKKAAFVDIDQAVMAMDFPLAIRLCDERLAVDKANAGELLRLKCHL
LLVSGEHEQARLLYNALLAKRDVPWAQLGLARVHVAAGELDHAQALLETLVAENRTYLEA
HDWLANVHNARGDLQKAEEVLENAARLSPLSVMRQKNLGEVSLQLGKVENAEKAFRKSVA
LGEHSVLKTPDAYLGLARACSAQNNSKEALQVLSTLTKQFDAEEVKVKAMATEGMVYHRA
GDLESARKVALKLDEVLAQPGAPRLESAAVVEMAELMMVSGEKEKAAALLQGEVRNNPDD
AILLQRIQQVFDTGAMSEEGVALVEASRKEAVQLMNQGVLLARDGKFDEAMEAMRTACER
LPGNVRVLFNFAHMGITFMQRTVVSPSLVDEIRQHLETAHRLAPADKRYPQLLGKLKSLA
G