GmuR

• Description: transcriptional repressor of the gmuB-gmuA-gmuC-gmuD-gmuR-gmuE-gmuF-gmuG operon
  
  

Gene name	gmuR
Synonyms	ydhQ
Essential	no
Product	transcriptional repressor (GntR family)
Function	regulation of glucomannan utilization
Gene expression levels in SubtiExpress: gmuR
Metabolic function and regulation of this protein in SubtiPathways: Sugar catabolism
MW, pI	27 kDa, 7.436
Gene length, protein length	711 bp, 237 aa
Immediate neighbours	gmuD, gmuE
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

utilization of specific carbon sources, transcription factors and their control

This gene is a member of the following regulons

AbrB regulon, CcpA regulon, GmuR regulon

The GmuR regulon:

• gmuB-gmuA-gmuC-gmuD-gmuR-gmuE-gmuF-gmuG

The gene

Basic information

• Locus tag: BSU05850

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• UniProt: O05509

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: gmuB-gmuA-gmuC-gmuD-gmuR-gmuE-gmuF-gmuG PubMed

• Expression browser: gmuR PubMed

• Sigma factor: SigA PubMed

• Regulation:
  • induced by conjac glucomannan (requires GmuG) (GmuR) PubMed
  • induced by cellobiose (GmuR) PubMed
  • subject to carbon catabolite repression (CcpA) PubMed

• Regulatory mechanism:
  • GmuR: transcription repression PubMed
  • CcpA: transcription repression PubMed
  • AbrB: transcription activation PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: