GlpF

• Description: glycerol facilitator
  
  

Gene name	glpF
Synonyms
Essential	no
Product	glycerol facilitator
Function	glycerol uptake
Metabolic function and regulation of this protein in SubtiPathways: Sugar catabolism
MW, pI	28 kDa, 9.506
Gene length, protein length	822 bp, 274 aa
Immediate neighbours	glpP, glpK
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: BSU09280

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

Categories containing this gene/protein

transporters/ other, utilization of specific carbon sources, membrane proteins

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: View classification (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: cell membrane (according to Swiss-Prot)

Database entries

• Structure:

• UniProt: P18156

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: glpF-glpK PubMed

• Sigma factor: SigA PubMed

• Regulation:
  • repressed by glucose (8-fold) (CcpA) PubMed
  • induction by glycerol (GlpP) PubMed

• Regulatory mechanism:
  • CcpA: transcription repression PubMed
  • GlpP-dependent RNA switch (transcriptional antitermination) PubMed
  • AbrB: transcription activation PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: