Psd

• Description: phosphatidylserine decarboxylase
  
  

Gene name	psd
Synonyms
Essential	no
Product	phosphatidylserine decarboxylase
Function	biosynthesis of phospholipids
Gene expression levels in SubtiExpress: psd
Metabolic function and regulation of this protein in SubtiPathways: Lipid synthesis
MW, pI	29 kDa, 7.27
Gene length, protein length	789 bp, 263 aa
Immediate neighbours	ybfM, ybfN
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

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

This gene is a member of the following regulons

SigX regulon

The gene

Basic information

• Locus tag: BSU02290

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: Phosphatidyl-L-serine = phosphatidylethanolamine + CO₂ (according to Swiss-Prot)

• Protein family: Type 1 subfamily (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:

• UniProt: P39822

• KEGG entry: [3]

• E.C. number: 4.1.1.65

Expression and regulation

• Operon: pssA-ybfM-psd PubMed

• Expression browser: psd PubMed

• Sigma factor: SigA PubMed, SigX PubMed

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: