GabR

• Description: transcription activator of gabT-gabD, repressor of gabR
  
  

Gene name	gabR
Synonyms	ycnF
Essential	no
Product	transcription regulator
Function	regulation of gamma-amino butyric acid utilization
Gene expression levels in SubtiExpress: gabR
MW, pI	54 kDa, 6.709
Gene length, protein length	1437 bp, 479 aa
Immediate neighbours	yczG, gabT
Sequences	Protein DNA Advanced_DNA
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

utilization of amino acids, transcription factors and their control

This gene is a member of the following regulons

GabR regulon

The GabR regulon:

• gabT-gabD, gabR

The gene

Basic information

• Locus tag: BSU03890

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:
  • transcription activation of the gabT-gabD operon, transcription repression of gabR PubMed

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:
  • activation of gabT-gabD expression is triggered by gamma-amino butyrate and pyridoxalphosphate PubMed

• Interactions:

• Localization:

Database entries

• Structure:

• UniProt: P94426

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: gabR (according to DBTBS)

• Expression browser: gabR PubMed

• Sigma factor: SigA PubMed

• Regulation:

• Regulatory mechanism:
  • GabR: negative autoregulation PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: