MmgB

• Description: 3-hydroxyacyl-CoA dehydrogenase (acetoacetyl-CoA)
  
  

Gene name	mmgB
Synonyms	yqiM
Essential	no
Product	3-hydroxyacyl-CoA dehydrogenase (acetoacetyl-CoA)
Function	mother cell metabolism
Gene expression levels in SubtiExpress: mmgB
Metabolic function and regulation of this protein in SubtiPathways: mmgB
MW, pI	26 kDa, 6.602
Gene length, protein length	732 bp, 244 aa
Immediate neighbours	mmgC, mmgA
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

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: BSU24160

Database entries

• BsubCyc: BSU24160

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: (S)-3-hydroxybutanoyl-CoA + NADP⁺ = 3-acetoacetyl-CoA + NADPH (according to Swiss-Prot)

• Protein family: 3-hydroxyacyl-CoA dehydrogenase family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• BsubCyc: BSU24160

• Structure:

• UniProt: P45856

• KEGG entry: [3]

• E.C. number: 1.1.1.157

Expression and regulation

• Operon: mmgA-mmgB-mmgC-mmgD-mmgE-yqiQ PubMed

• Expression browser: mmgB PubMed

• Sigma factor: SigE PubMed

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

• Regulatory mechanism:
  • CcpA: transcription repression PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

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)