MurAB

• Description: UDP-N-acetylglucosamine 1-carboxyvinyltransferase
  
  

Gene name	murAB
Synonyms	murZ, lssF, rev-4
Essential	no
Product	UDP-N-acetylglucosamine 1-carboxyvinyltransferase
Function	peptidoglycan precursor biosynthesis
Metabolic function and regulation of this protein in SubtiPathways: Cell wall
MW, pI	45 kDa, 5.831
Gene length, protein length	1287 bp, 429 aa
Immediate neighbours	glpX, ywjH
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

Categories containing this gene/protein

cell wall synthesis, biosynthesis of cell wall components

The gene

Basic information

• Locus tag: BSU37100

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: Phosphoenolpyruvate + UDP-N-acetyl-D-glucosamine = phosphate + UDP-N-acetyl-3-O-(1-carboxyvinyl)-D-glucosamine (according to Swiss-Prot)

• Protein family: MurA subfamily (according to Swiss-Prot)

• Paralogous protein(s): MurAA

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: cytoplasm (according to Swiss-Prot)

Database entries

• Structure: 3SG1 (from B. anthracis, 50% identity, 81% similarity)

• UniProt: P19670

• KEGG entry: [2]

• E.C. number: 2.5.1.7

Expression and regulation

• Operon: murAB-glpX PubMed

• Sigma factor:

• Regulation: constitutive PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Matthieu Jules, Ludovic Le Chat, Stéphane Aymerich, Dominique Le Coq
The Bacillus subtilis ywjI (glpX) gene encodes a class II fructose-1,6-bisphosphatase, functionally equivalent to the class III Fbp enzyme.
J Bacteriol: 2009, 191(9);3168-71
[PubMed:19270101] [WorldCat.org] [DOI] (I p)