MmgA

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  • Description: degradative acetoacetyl-CoA thiolase

Gene name mmgA
Synonyms yqiL
Essential no
Product degradative acetoacetyl-CoA thiolase
Function mother cell metabolism, leucine utilization
Metabolic function and regulation of this protein in SubtiPathways:
Central C-metabolism
MW, pI 41 kDa, 5.904
Gene length, protein length 1179 bp, 393 aa
Immediate neighbours mmgB, yqiK
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
MmgA context.gif
This image was kindly provided by SubtiList







Categories containing this gene/protein

sporulation proteins, poorly characterized/ putative enzymes

This gene is a member of the following regulons

CcpA regulon, SigE regulon

The gene

Basic information

  • Locus tag: BSU24170

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: 2 acetyl-CoA = CoA + acetoacetyl-CoA PubMed
  • Protein family: thiolase family (according to Swiss-Prot)

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization:

Database entries

  • Structure: 3SS6 (the protein of B. anthracis, 44% identity, 73% similarity)
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulation:
    • expressed early during sporulation in the mother cell (SigE) PubMed
    • repressed by glucose (CcpA) PubMed
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Tzu-Lin Hsiao, Olga Revelles, Lifeng Chen, Uwe Sauer, Dennis Vitkup
Automatic policing of biochemical annotations using genomic correlations.
Nat Chem Biol: 2010, 6(1);34-40
[PubMed:19935659] [WorldCat.org] [DOI] (I p)

Jason J Reddick, Jayme K Williams
The mmgA gene from Bacillus subtilis encodes a degradative acetoacetyl-CoA thiolase.
Biotechnol Lett: 2008, 30(6);1045-50
[PubMed:18246303] [WorldCat.org] [DOI] (P p)

Leif Steil, Mónica Serrano, Adriano O Henriques, Uwe Völker
Genome-wide analysis of temporally regulated and compartment-specific gene expression in sporulating cells of Bacillus subtilis.
Microbiology (Reading): 2005, 151(Pt 2);399-420
[PubMed:15699190] [WorldCat.org] [DOI] (P p)

E M Bryan, B W Beall, C P Moran
A sigma E dependent operon subject to catabolite repression during sporulation in Bacillus subtilis.
J Bacteriol: 1996, 178(16);4778-86
[PubMed:8759838] [WorldCat.org] [DOI] (P p)