ORP3 phosphorylation regulates phosphatidylinositol 4-phosphate and Ca2+ dynamics at PM-ER contact sites.
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DOI: 10.1242/jcs.237388
Abstract: Oxysterol-binding protein (OSBP)-related proteins (ORPs) mediate non-vesicular lipid-transfer between intracellular membranes. Phosphoinositide gradients play important roles in the ability of OSBP and some ORPs to transfer cholesterol and phosphatidylserine between the ER and other organelle… read more here.
Keywords: phosphorylation regulates; phosphatidylinositol phosphate; regulates phosphatidylinositol; orp3 phosphorylation ... See more keywords