The product of this gene, P2Y1 belongs to the family of G-protein coupled receptors. This family has several receptor subtypes with different pharmacological selectivity, which overlaps in some cases, for various adenosine and uridine nucleotides. This receptor functions as a receptor for extracellular ATP and ADP. In platelets binding to ADP leads to mobilization of intracellular calcium ions via activation of phospholipase C, a change in platelet shape, and probably to platelet aggregation.[2]
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Burrell HE, Bowler WB, Gallagher JA, Sharpe GR (March 2003). "Human keratinocytes express multiple P2Y-receptors: evidence for functional P2Y1, P2Y2, and P2Y4 receptors". The Journal of Investigative Dermatology. 120 (3): 440–7. doi:10.1046/j.1523-1747.2003.12050.x. PMID12603858.
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Greig AV, Linge C, Terenghi G, McGrouther DA, Burnstock G (June 2003). "Purinergic receptors are part of a functional signaling system for proliferation and differentiation of human epidermal keratinocytes". The Journal of Investigative Dermatology. 120 (6): 1007–15. doi:10.1046/j.1523-1747.2003.12261.x. PMID12787128.
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External links
"P2Y Receptors: P2Y1". IUPHAR Database of Receptors and Ion Channels. International Union of Basic and Clinical Pharmacology.