Protein Info for AZOBR_RS09615 in Azospirillum brasilense Sp245

Annotation: LuxR family transcriptional regulator

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 PF00072: Response_reg" amino acids 7 to 115 (109 residues), 91.3 bits, see alignment E=4.5e-30 PF00196: GerE" amino acids 141 to 195 (55 residues), 72.7 bits, see alignment E=1.4e-24

Best Hits

Swiss-Prot: 53% identical to DCTR_RHOCA: C4-dicarboxylate transport transcriptional regulatory protein DctR (dctR) from Rhodobacter capsulatus

KEGG orthology group: K11712, two-component system, LuxR family, response regulator DctR (inferred from 85% identity to azl:AZL_009430)

Predicted SEED Role

"Transcriptional regulatory protein fixJ"

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 G8AMF2 at UniProt or InterPro

Protein Sequence (200 amino acids)

>AZOBR_RS09615 LuxR family transcriptional regulator (Azospirillum brasilense Sp245)
MCEPKLHIVDDDEAIRDALGWLFQSRNVPVASWPSAEAFLADYDPAMAGCLLLDIRMEGM
SGLELFDRLSAMGCRMPVLFLTGHGDVPIAVSALKKGARDFVEKPFNDNDLVDRVIEALA
FDAGERARQAGQAGVAARLATLTQRERQVMGLVVAGKLNKVIADELGISMRTVEVHRAHV
FEKMGVKTAVELARILATVG