PstA

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Gene name pstA
Synonyms yqgI, yzmD
Essential no
Product phosphate ABC transporter (permease)
Function high-affinity phosphate uptake
Gene expression levels in SubtiExpress: pstA
Interactions involving this protein in SubtInteract: PstA
MW, pI 31 kDa, 9.303
Gene length, protein length 882 bp, 294 aa
Immediate neighbours pstBA, pstC
Sequences Protein DNA DNA_with_flanks
Genetic context
PstA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
PstA expression.png


























Categories containing this gene/protein

ABC transporters, phosphate metabolism, membrane proteins

This gene is a member of the following regulons

PhoP regulon

The gene

Basic information

  • Locus tag: BSU24970

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: CysTW subfamily (according to Swiss-Prot)
  • Paralogous protein(s): PstC

Extended information on the protein

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

Database entries

  • Structure:
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

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

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