Protein Info for ABIE53_004452 in Paraburkholderia graminis OAS925

Annotation: two-component system response regulator TctD

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 50 100 150 200 225 PF00072: Response_reg" amino acids 4 to 113 (110 residues), 102.1 bits, see alignment E=2.1e-33 PF00486: Trans_reg_C" amino acids 146 to 218 (73 residues), 57.5 bits, see alignment E=1.1e-19

Best Hits

Swiss-Prot: 48% identical to TCTD_SALTS: Transcriptional regulatory protein tctD (tctD) from Salmonella typhimurium (strain SL1344)

KEGG orthology group: None (inferred from 97% identity to bge:BC1002_4729)

Predicted SEED Role

"Response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain"

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

Find the best match in UniProt

Protein Sequence (225 amino acids)

>ABIE53_004452 two-component system response regulator TctD (Paraburkholderia graminis OAS925)
MKLLLIEDNPTLAHWLAKMLEQEAFALDAVQDGDAADRLLQSNHYDVILLDLNLPKLSGK
NVLRRLRQRGDATPVLILTASGSIDEKVELLGAGADDYLVKPFEVRELIARIKVAIRRQS
PSKASEVVCGDLTFDIDTRQFTLKGAPLNVTPRERSVLETLILRLGKTVTKPALVDAIFT
LADEPSEDAVEIYISRLRKKLDGSSAAIVTLRGLGYLLRKKEDDQ