AtpB

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  • Description: ATP synthase, part of the Fo complex (subunit a)

Gene name atpB
Synonyms
Essential no
Product ATP synthase (subunit a))
Function ATP synthesis
Gene expression levels in SubtiExpress: atpB
Interactions involving this protein in SubtInteract: AtpB
MW, pI 26 kDa, 9.36
Gene length, protein length 732 bp, 244 aa
Immediate neighbours atpE, atpI
Sequences Protein DNA DNA_with_flanks
Genetic context
AtpB context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
AtpB expression.png















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: BSU36870

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: ATP synthesis see a video
  • Protein family: ATPase A chain family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • RelA dependent downregulation (Class I) during stringent response PubMed
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Reviews

John E Walker
The ATP synthase: the understood, the uncertain and the unknown.
Biochem Soc Trans: 2013, 41(1);1-16
[PubMed:23356252] [WorldCat.org] [DOI] (I p)

Ryota Iino, Hiroyuki Noji
Operation mechanism of F(o) F(1)-adenosine triphosphate synthase revealed by its structure and dynamics.
IUBMB Life: 2013, 65(3);238-46
[PubMed:23341301] [WorldCat.org] [DOI] (I p)

Hendrik Sielaff, Michael Börsch
Twisting and subunit rotation in single F(O)(F1)-ATP synthase.
Philos Trans R Soc Lond B Biol Sci: 2013, 368(1611);20120024
[PubMed:23267178] [WorldCat.org] [DOI] (I e)

Alan E Senior
Two ATPases.
J Biol Chem: 2012, 287(36);30049-62
[PubMed:22822068] [WorldCat.org] [DOI] (I p)

Daichi Okuno, Ryota Iino, Hiroyuki Noji
Rotation and structure of FoF1-ATP synthase.
J Biochem: 2011, 149(6);655-64
[PubMed:21524994] [WorldCat.org] [DOI] (I p)

Christoph von Ballmoos, Alexander Wiedenmann, Peter Dimroth
Essentials for ATP synthesis by F1F0 ATP synthases.
Annu Rev Biochem: 2009, 78;649-72
[PubMed:19489730] [WorldCat.org] [DOI] (I p)

Joachim Weber
ATP synthase--the structure of the stator stalk.
Trends Biochem Sci: 2007, 32(2);53-6
[PubMed:17208001] [WorldCat.org] [DOI] (P p)

Joachim Weber
ATP synthase: subunit-subunit interactions in the stator stalk.
Biochim Biophys Acta: 2006, 1757(9-10);1162-70
[PubMed:16730323] [WorldCat.org] [DOI] (P p)

Original publications