PssA

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  • Description: phosphatidylserine synthase

Gene name pssA
Synonyms pss
Essential no
Product phosphatidylserine synthase
Function biosynthesis of phospholipids
Metabolic function and regulation of this protein in SubtiPathways:
Lipid synthesis
MW, pI 19 kDa, 7.881
Gene length, protein length 531 bp, 177 aa
Immediate neighbours ybfK, ybfM
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
PssA context.gif
This image was kindly provided by SubtiList







Categories containing this gene/protein

biosynthesis of lipids, cell envelope stress proteins (controlled by SigM, W, X, Y), membrane proteins

This gene is a member of the following regulons

SigX regulon

The gene

Basic information

  • Locus tag: BSU02270

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: CDP-diacylglycerol + L-serine = CMP + (3-sn-phosphatidyl)-L-serine (according to Swiss-Prot)
  • Protein family: CDP-alcohol phosphatidyltransferase class-I family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: cell membrane at the septum PubMed

Database entries

  • Structure:
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulation:
  • 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

Original publications