AtpG

• Description: ATP synthase, part of the F1 complex (subunit gamma)
  
  

Gene name	atpG
Synonyms
Essential	no
Product	ATP synthase (subunit gamma))
Function	ATP synthesis
Gene expression levels in SubtiExpress: atpG
Interactions involving this protein in SubtInteract: AtpG
MW, pI	31 kDa, 6.642
Gene length, protein length	861 bp, 287 aa
Immediate neighbours	atpD, atpA
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

ATP synthesis, membrane proteins

This gene is a member of the following regulons

stringent response

The gene

Basic information

• Locus tag: BSU36820

Database entries

• BsubCyc: BSU36820

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: ATP synthesis see a video

• Protein family: ATPase gamma chain family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:
  • A(1)-B(2)-C(12) - alpha(3)-beta(3)-gamma-delta-epsilon

• Localization:
  • membrane, peripheral via theF0 complex

Database entries

• BsubCyc: BSU36820

• Structure: see here an overview on ATPase structure

• UniProt: P37810

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: atpI-atpB-atpE-atpF-atpH-atpA-atpG-atpD-atpC PubMed

• Expression browser: atpG PubMed

• Sigma factor:

• Regulation:
  • RelA dependent downregulation (Class I) during stringent response PubMed

• Regulatory mechanism:

• Additional information:
  • number of protein molecules per cell (minimal medium with glucose and ammonium): 446 PubMed
  • number of protein molecules per cell (complex medium with amino acids, without glucose): 2915 PubMed
  • number of protein molecules per cell (minimal medium with glucose and ammonium, early stationary phase after glucose exhaustion): 502 PubMed

• • number of protein molecules per cell (minimal medium with glucose and ammonium, late stationary phase after glucose exhaustion): 668 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Original publications

M Santana, M S Ionescu, A Vertes, R Longin, F Kunst, A Danchin, P Glaser
Bacillus subtilis F0F1 ATPase: DNA sequence of the atp operon and characterization of atp mutants.
J Bacteriol: 1994, 176(22);6802-11
[PubMed:7961438] [WorldCat.org] [DOI] (P p)