AtpA

• Description: ATP synthase (subunit alpha)
  
  

Gene name	atpA
Synonyms
Essential	no
Product	ATP synthase (subunit alpha))
Function	ATP synthesis
Gene expression levels in SubtiExpress: atpA
MW, pI	54 kDa, 5.04
Gene length, protein length	1506 bp, 502 aa
Immediate neighbours	atpG, atpH
Sequences	Protein DNA Advanced_DNA
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

ATP synthesis, membrane proteins, phosphoproteins

This gene is a member of the following regulons

stringent response

The gene

Basic information

• Locus tag: BSU36830

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: ATP + H₂O + H⁺(In) = ADP + phosphate + H⁺(Out) (according to Swiss-Prot) see a video

• Protein family: ATPase alpha/beta chains family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification: phosphorylated on ser/ thr/ tyr PubMed

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

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

Database entries

• Structure:

• UniProt: P37808

• KEGG entry: [3]

• E.C. number: 3.6.3.14

Expression and regulation

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

• Expression browser: atpA PubMed

• Sigma factor:

• 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: