Title : Septins tune lipid kinase activity and PI(4,5)P2 turnover during G-protein-coupled PLC signalling in vivo.

Pub. Date : 2022 Jun

PMID : 35277468






5 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 PI(4,5)P2 synthesis is catalyzed by the phosphorylation of phosphatidylinositol 4 phosphate (PI4P) by phosphatidylinositol 4 phosphate 5 kinase (PIP5K). pi(4,5)p2 skittles Drosophila melanogaster
2 PI(4,5)P2 synthesis is catalyzed by the phosphorylation of phosphatidylinositol 4 phosphate (PI4P) by phosphatidylinositol 4 phosphate 5 kinase (PIP5K). pi(4,5)p2 skittles Drosophila melanogaster
3 In Drosophila photoreceptors, photon absorption is transduced into PLC activity and during this process, PI(4,5)P2 is resynthesized by a PIP5K. pi(4,5)p2 skittles Drosophila melanogaster
4 However, the mechanism by which PIP5K activity is coupled to PI(4,5)P2 hydrolysis is unknown. pi(4,5)p2 skittles Drosophila melanogaster
5 Thus, our work defines a septin-mediated mechanism through which PIP5K activity is coupled to PLC-mediated PI(4,5)P2 hydrolysis. pi(4,5)p2 skittles Drosophila melanogaster