PstBA

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  • Description: phosphate ABC transporter (ATP-binding protein)

Gene name pstBA
Synonyms pstB, yqgJ, yzmE
Essential no
Product phosphate ABC transporter (ATP-binding protein)
Function high-affinity phosphate uptake
MW, pI 29 kDa, 7.897
Gene length, protein length 807 bp, 269 aa
Immediate neighbours pstBB, pstA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
PstBA context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU24960

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: ATP + H2O + phosphate(Out) = ADP + phosphate + phosphate(In) (according to Swiss-Prot)
  • Protein family:
  • 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:
  • KEGG entry: [2]

Additional information

Expression and regulation

  • Regulation:
    • expressed under conditions of phosphate limitation (5000-fold induced) (PhoP) PubMed
  • Regulatory mechanism:
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Marion Hulett, University of Illinois at Chicago, USA Homepage

Your additional remarks

References