GlsA

• Description: glutaminase, low affinity for glutamine
  
  

Gene name	glsA
Synonyms	ybgJ
Essential	no
Product	glutaminase
Function	glutamine degradation
Metabolic function and regulation of this protein in SubtiPathways: Ammonium/ glutamate
MW, pI	36 kDa, 5.315
Gene length, protein length	981 bp, 327 aa
Immediate neighbours	glnT, glnK
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU02430

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: l-glutamine + H₂O = L-glutamate + NH₃ (according to Swiss-Prot)

• Protein family: glutaminase 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

• Structure: 3BRM

• Swiss prot entry: O31465

• KEGG entry: [3]

• E.C. number: 3.5.1.2

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Takenori Satomura, Daisuke Shimura, Kei Asai, Yoshito Sadaie, Kazutake Hirooka, Yasutaro Fujita
Enhancement of glutamine utilization in Bacillus subtilis through the GlnK-GlnL two-component regulatory system.
J Bacteriol: 2005, 187(14);4813-21
[PubMed:15995196] [WorldCat.org] [DOI] (P p)