P2RX1
Summary: The protein encoded by this gene belongs to the P2X family of G-protein-coupled receptors. These proteins can form homo-and heterotimers and function as ATP-gated ion channels and mediate rapid and selective permeability to cations. This protein is primarily localized to smooth muscle where binds ATP and mediates synaptic transmission between neurons and from neurons to smooth muscle and may being responsible for sympathetic vasoconstriction in small arteries, arterioles and vas deferens. Mouse studies suggest that this receptor is essential for normal male reproductive function. This protein may also be involved in promoting apoptosis. [provided by RefSeq, Jun 2013].
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Name | OMIM ID | Ensembl ID | HGNC ID | PHARMGKB ID | Map Location |
---|---|---|---|---|---|
OMIM IDMIM:600845 Ensembl IDEnsembl:ENSG00000108405 HGNC IDHGNC:HGNC:8533 PHARMGKB IDPA32861 Map Location17p13.2 |
GO terms in P2RX1
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Term Type | Evidence Type | GO Term ID | GO Des. |
---|---|---|---|
MF | IBA | GO:0001614 | purinergic nucleotide receptor activity |
MF | IDA | GO:0001614 | purinergic nucleotide receptor activity |
MF | IBA | GO:0004931 | extracellularly ATP-gated cation channel activity |
MF | IDA | GO:0005261 | cation channel activity |
MF | IEA | GO:0005524 | ATP binding |
MF | IEA | GO:0008270 | zinc ion binding |
Gene expression in normal tissue: P2RX1
Gene-model tissue-cancer distribution: Bubble Plot
Gene-drug pathway distribution
Pathways in P2RX1
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Database | Pathway ID | Pathway Des. |
---|---|---|
pharmgkb | PA154444041 | Platelet Aggregation Inhibitor Pathway, Pharmacodynamics |
kegg | hsa04020 | Calcium signaling pathway - Homo sapiens (human) |
kegg | hsa04080 | Neuroactive ligand-receptor interaction - Homo sapiens (human) |
kegg | hsa04611 | Platelet activation - Homo sapiens (human) |
reactome | R-HSA-109582 | Hemostasis |
reactome | R-HSA-139853 | Elevation of cytosolic Ca2+ levels |
Gene-Drug: Aster Plot
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Drug ID | Drug Name | Model Num. |
---|---|---|
iGMDRD353 | PD0325901 | 1 |
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Gene in drug-gene network: Network Plot

Gene-drug targets distribution
Gene Structure: PDB
Models in P2RX1
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Model | Level | Reference ID | Tissue | Cancer | Drug | Clinical Response | Source | |
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No matching records found |