HisG

• Description: ATP phosphoribosyltransferase
  
  

Gene name	hisG
Synonyms
Essential	no
Product	ATP phosphoribosyltransferase
Function	biosynthesis of histidine
Gene expression levels in SubtiExpress: hisG
Metabolic function and regulation of this protein in SubtiPathways: hisG
MW, pI	23 kDa, 4.528
Gene length, protein length	639 bp, 213 aa
Immediate neighbours	hisD, hisZ
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

biosynthesis/ acquisition of amino acids

The gene

Basic information

• Locus tag: BSU34920

Database entries

• BsubCyc: BSU34920

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: 1-(5-phospho-D-ribosyl)-ATP + diphosphate = ATP + 5-phospho-alpha-D-ribose 1-diphosphate (according to Swiss-Prot)

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

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:
  • cytoplasm (according to Swiss-Prot)

Database entries

• BsubCyc: BSU34920

• Structure: 2VD2

• UniProt: O34520

• KEGG entry: [2]

• E.C. number: 2.4.2.17

Expression and regulation

• Operon: hisZ-hisG-hisD-hisB-hisH-hisA-hisF-hisI PubMed

• Expression browser: hisG PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:
  • number of protein molecules per cell (minimal medium with glucose and ammonium): 492 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: