CDP-diacylglycerol—glycerol-3-phosphate 3-phosphatidyltransferase

InterPro Family

CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase

Identifiers

EC no.

2.7.8.5

CAS no.

9068-49-9

Alt. names

glycerophosphate phosphatidyltransferase
3-phosphatidyl-1'-glycerol-3'-phosphate synthase
CDPdiacylglycerol:glycerol-3-phosphate phosphatidyltransferase
cytidine 5'-diphospho-1,2-diacyl-sn-glycerol
(CDPdiglyceride):sn-glycerol-3-phosphate phosphatidyltransferase
phosphatidylglycerophosphate synthase
phosphatidylglycerolphosphate synthase
PGP synthase
CDPdiacylglycerol-sn-glycerol-3-phosphate 3-phosphatidyltransferase
CDPdiacylglycerol:sn-glycero-3-phosphate phosphatidyltransferase
glycerol phosphate phosphatidyltransferase
glycerol 3-phosphate phosphatidyltransferase
phosphatidylglycerol phosphate synthase
phosphatidylglycerol phosphate synthetase
phosphatidylglycerophosphate synthetase
sn-glycerol-3-phosphate phosphatidyltransferase

Databases

IntEnz

IntEnz view

BRENDA

BRENDA entry

ExPASy

NiceZyme view

KEGG

KEGG entry

MetaCyc

metabolic pathway

PRIAM

profile

PDB structures

RCSB PDB PDBe PDBsum

Gene Ontology

AmiGO / QuickGO

Search
PMC	articles
PubMed	articles
NCBI	proteins

In enzymology, a CDP-diacylglycerol—glycerol-3-phosphate 3-phosphatidyltransferase (EC 2.7.8.5) is an enzyme that catalyzes the chemical reaction

CDP-diacylglycerol + sn-glycerol 3-phosphate

\rightleftharpoons

CMP + 3(3-sn-phosphatidyl)-sn-glycerol 1-phosphate

Thus, the two substrates of this enzyme are CDP-diacylglycerol and sn-glycerol 3-phosphate, whereas its two products are CMP and 3(3-sn-phosphatidyl)-sn-glycerol 1-phosphate.

This enzyme belongs to the family of transferases, specifically those transferring non-standard substituted phosphate groups. This enzyme participates in glycerophospholipid metabolism.

References

Bleasdale JE, Johnston JM (1982). "CMP-dependent incorporation of [14C]Glycerol 3-phosphate into phosphatidylglycerol and phosphatidylglycerol phosphate by rabbit lung microsomes". Biochim. Biophys. Acta. 710 (3): 377–90. doi:10.1016/0005-2760(82)90121-7. PMID 7074121.
Hirabayashi T, Larson TJ, Dowhan W (1976). "Membrane-associated phosphatidylglycerophosphate synthetase from Escherichia coli: purification by substrate affinity chromatography on cytidine 5'-diphospho-1,2-diacyl-sn-glycerol sepharose". Biochemistry. 15 (24): 5205–11. doi:10.1021/bi00669a002. PMID 793612.

Transferases: phosphorus-containing groups (EC 2.7)

2.7.1-2.7.4:
phosphotransferase/kinase
(PO₄)

2.7.1: OH acceptor	Hexo- Gluco- Fructo- Hepatic Galacto- Phosphofructo- 1 Liver Muscle Platelet 2 Riboflavin Shikimate Thymidine ADP-thymidine NAD⁺ Glycerol Pantothenate Mevalonate Pyruvate Deoxycytidine PFP Diacylglycerol Phosphoinositide 3 Class I PI 3 Class II PI 3 Sphingosine Glucose-1,6-bisphosphate synthase
2.7.2: COOH acceptor	Phosphoglycerate Aspartate kinase
2.7.3: N acceptor	Creatine
2.7.4: PO₄ acceptor	Phosphomevalonate Adenylate Nucleoside-diphosphate Uridylate Guanylate Thiamine-diphosphate

2.7.6: diphosphotransferase
(P₂O₇)

2.7.7: nucleotidyltransferase
(PO₄-nucleoside)

Polymerase

DNA polymerase	DNA-directed DNA polymerase I/A γ θ ν T7 Taq II/B α δ ε ζ Pfu III/C IV/X β λ μ TDT V/Y η ι κ RNA-directed DNA polymerase Reverse transcriptase Telomerase
RNA polymerase	Template-directed RNA polymerase I II III IV V ssRNAP POLRMT Primase 1 2 PrimPol RNA-dependent RNA polymerase Polyadenylation PAP PNPase

Phosphorolytic
3' to 5' exoribonuclease

Nucleotidyltransferase

Guanylyltransferase

mRNA capping enzyme

Other

2.7.8: miscellaneous

Phosphatidyltransferases	CDP-diacylglycerol—glycerol-3-phosphate 3-phosphatidyltransferase CDP-diacylglycerol—serine O-phosphatidyltransferase CDP-diacylglycerol—inositol 3-phosphatidyltransferase CDP-diacylglycerol—choline O-phosphatidyltransferase
Glycosyl-1-phosphotransferase	N-acetylglucosamine-1-phosphate transferase

2.7.10-2.7.13: protein kinase
(PO₄; protein acceptor)

2.7.10: protein-tyrosine	see tyrosine kinases
2.7.11: protein-serine/threonine	see serine/threonine-specific protein kinases
2.7.12: protein-dual-specificity	see serine/threonine-specific protein kinases
2.7.13: protein-histidine	Protein-histidine pros-kinase Protein-histidine tele-kinase Histidine kinase

v t e Enzymes
Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Diffusion-limited enzyme Cofactor Enzyme catalysis
Regulation	Allosteric regulation Cooperativity Enzyme inhibitor Enzyme activator
Classification	EC number Enzyme superfamily Enzyme family List of enzymes
Kinetics	Enzyme kinetics Eadie–Hofstee diagram Hanes–Woolf plot Lineweaver–Burk plot Michaelis–Menten kinetics
Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list) EC7 Translocases (list)