Cloned (Comment) | Organism |
---|---|
phosphatidylglycerophosphate synthase is encoded by PGP1 and PGP2 in Arabidopsis thaliana | Arabidopsis thaliana |
Protein Variants | Comment | Organism |
---|---|---|
additional information | isolation of naturally occuring pgp1/pgp2 double mutant pgp12, phenotype,overview | Arabidopsis thaliana |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
chloroplast | PGP1 | Arabidopsis thaliana | 9507 | - |
endoplasmic reticulum | PGP2, probably | Arabidopsis thaliana | 5783 | - |
microsome | PGP2 | Arabidopsis thaliana | - |
- |
mitochondrion | PGP1 | Arabidopsis thaliana | 5739 | - |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
CDP-diacylglycerol + sn-glycerol 3-phosphate | Arabidopsis thaliana | - |
CMP + 3(3-sn-phosphatidyl)-sn-glycerol 1-phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | O80952 | PGPS1 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
embryo | - |
Arabidopsis thaliana | - |
leaf | - |
Arabidopsis thaliana | - |
seed | - |
Arabidopsis thaliana | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
CDP-diacylglycerol + sn-glycerol 3-phosphate | - |
Arabidopsis thaliana | CMP + 3(3-sn-phosphatidyl)-sn-glycerol 1-phosphate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
PGP synthase | - |
Arabidopsis thaliana |
PGPS1 | - |
Arabidopsis thaliana |
PGPS2 | - |
Arabidopsis thaliana |
phosphatidylglycerophosphate synthase | - |
Arabidopsis thaliana |
General Information | Comment | Organism |
---|---|---|
malfunction | an isolated pgp1/pgp2 double mutant pgp1-2 of Arabidopsis thaliana shows delayed embryo development, the majority of seeds from the mutant do not germinate, mutant thylakoid membranes do not develop in plastids, mitochondrial membrane structures are abnormal in the mutant embryos, and radiolabeling of phospholipids shows that radioactivity is not significantly incorporated into phosphatidylglycerol. Structures of chloroplasts and mitochondria in embryonic cells of pgp1-2 and pgp1-2pgp2, and phenotypes, detailed overview | Arabidopsis thaliana |
metabolism | phosphatidylglycerophosphate synthase catalyzes a committed step in the biosynthesis of phosphatidylglycerol | Arabidopsis thaliana |
physiological function | phosphatidylglycerol biosynthesis by the enzyme is essential for the development of embryos and normal membrane structures of chloroplasts and mitochondria in Arabidopsis thaliana | Arabidopsis thaliana |