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P2X purinoceptor 1

Summary

UniProt ID: P51575
Gene Symbol: P2RX1 P2X1
Gene ID: 5023
Organism: Homo sapiens (human)

External Links

GlyGen: P51575
PubChem: P51575
The Human Metabolome Database: HMDBP07859
RaftProt: P51575
Re-Glyco: P51575

Annotation

Keyword: 3D-structure ATP-binding Apoptosis Cell membrane Disulfide bond Glycoprotein Ligand-gated ion channel Phosphoprotein Proteomics identification Receptor Reference proteome Transmembrane helix

Gene Ontology (GO)

Displaying entries **1 - 5** of 19 in total

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GO Term	Evidence Code	Reference
serotonin secretion by platelet
regulation of vascular associated smooth muscle contraction
ion transport	IDA	PMID
monoatomic ion transport	IDA	PMID
monoatomic ion transport	IEA	GO_REF

GO Hierarchy

biological process

cellular process [inference]

cell activation [inference]

platelet activation

cell communication [inference]

cell-cell signaling [inference]

synaptic signaling [inference]

trans-synaptic signaling [inference]

anterograde trans-synaptic signaling [inference]

chemical synaptic transmission [inference]

synaptic transmission, glutamatergic

signal transduction

metabolic process [inference]

biosynthetic process [inference]

lipid biosynthetic process [inference]

sphingolipid biosynthetic process [inference]

ceramide biosynthetic process

primary metabolic process [inference]

lipid metabolic process [inference]

sphingolipid metabolic process [inference]

ceramide metabolic process [inference]

ceramide biosynthetic process

sphingolipid biosynthetic process [inference]

ceramide biosynthetic process

lipid biosynthetic process [inference]

sphingolipid biosynthetic process [inference]

ceramide biosynthetic process

cell death [inference]

programmed cell death [inference]

apoptotic process

transmembrane transport [inference]

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

calcium ion transmembrane transport

exocytic process [inference]

serotonin secretion by platelet

export from cell [inference]

secretion by cell [inference]

signal release [inference]

serotonin secretion [inference]

serotonin secretion involved in inflammatory response [inference]

serotonin secretion by platelet

reproductive process [inference]

multi-organism reproductive process [inference]

insemination

multicellular organismal reproductive process [inference]

insemination

multicellular organismal process [inference]

cell activation [inference]

platelet activation

system process [inference]

circulatory system process [inference]

vascular process in circulatory system [inference]

blood vessel diameter maintenance [inference]

regulation of vasoconstriction [inference]

regulation of vascular associated smooth muscle contraction

multi-multicellular organism process [inference]

insemination

homeostatic process [inference]

cellular homeostasis [inference]

intracellular chemical homeostasis [inference]

intracellular monoatomic ion homeostasis [inference]

intracellular monoatomic cation homeostasis [inference]

intracellular calcium ion homeostasis [inference]

regulation of cytosolic calcium ion concentration [inference]

regulation of presynaptic cytosolic calcium ion concentration

neuron cellular homeostasis [inference]

regulation of presynaptic cytosolic calcium ion concentration

chemical homeostasis [inference]

monoatomic ion homeostasis [inference]

intracellular monoatomic ion homeostasis [inference]

intracellular monoatomic cation homeostasis [inference]

intracellular calcium ion homeostasis [inference]

regulation of cytosolic calcium ion concentration [inference]

regulation of presynaptic cytosolic calcium ion concentration

monoatomic cation homeostasis [inference]

intracellular monoatomic cation homeostasis [inference]

intracellular calcium ion homeostasis [inference]

regulation of cytosolic calcium ion concentration [inference]

regulation of presynaptic cytosolic calcium ion concentration

calcium ion homeostasis [inference]

intracellular calcium ion homeostasis [inference]

regulation of cytosolic calcium ion concentration [inference]

regulation of presynaptic cytosolic calcium ion concentration

intracellular chemical homeostasis [inference]

intracellular monoatomic ion homeostasis [inference]

intracellular monoatomic cation homeostasis [inference]

intracellular calcium ion homeostasis [inference]

regulation of cytosolic calcium ion concentration [inference]

regulation of presynaptic cytosolic calcium ion concentration

inorganic ion homeostasis [inference]

calcium ion homeostasis [inference]

intracellular calcium ion homeostasis [inference]

regulation of cytosolic calcium ion concentration [inference]

regulation of presynaptic cytosolic calcium ion concentration

response to stimulus [inference]

response to chemical [inference]

response to organophosphorus [inference]

response to ATP

response to nitrogen compound [inference]

response to purine-containing compound [inference]

response to ATP

response to oxygen-containing compound [inference]

response to ATP

localization [inference]

establishment of localization [inference]

transport [inference]

monoatomic ion transport

monoatomic cation transport [inference]

metal ion transport [inference]

calcium ion transport [inference]

calcium ion transmembrane transport

monoatomic cation transmembrane transport [inference]

calcium ion transmembrane transport

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

calcium ion transmembrane transport

organic hydroxy compound transport [inference]

serotonin transport [inference]

serotonin secretion [inference]

serotonin secretion involved in inflammatory response [inference]

serotonin secretion by platelet

secretion [inference]

secretion by cell [inference]

signal release [inference]

serotonin secretion [inference]

serotonin secretion involved in inflammatory response [inference]

serotonin secretion by platelet

transmembrane transport [inference]

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

calcium ion transmembrane transport

nitrogen compound transport [inference]

monoamine transport [inference]

serotonin transport [inference]

serotonin secretion [inference]

serotonin secretion involved in inflammatory response [inference]

serotonin secretion by platelet

export from cell [inference]

secretion by cell [inference]

signal release [inference]

serotonin secretion [inference]

serotonin secretion involved in inflammatory response [inference]

serotonin secretion by platelet

establishment of localization in cell [inference]

serotonin secretion by platelet

biological regulation [inference]

regulation of biological process [inference]

regulation of signaling [inference]

regulation of trans-synaptic signaling [inference]

modulation of chemical synaptic transmission [inference]

regulation of neurotransmitter secretion [inference]

regulation of synaptic vesicle exocytosis

signaling [inference]

cell-cell signaling [inference]

synaptic signaling [inference]

trans-synaptic signaling [inference]

anterograde trans-synaptic signaling [inference]

chemical synaptic transmission [inference]

synaptic transmission, glutamatergic

regulation of localization [inference]

regulation of transport [inference]

regulation of transmembrane transport [inference]

positive regulation of transmembrane transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of monoatomic ion transmembrane transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of monoatomic cation transmembrane transport [inference]

regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of calcium ion import across plasma membrane [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of monoatomic ion transport [inference]

regulation of metal ion transport [inference]

regulation of calcium ion transport [inference]

positive regulation of calcium ion transport [inference]

positive regulation of calcium ion import [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of calcium ion import [inference]

positive regulation of calcium ion import [inference]

positive regulation of calcium ion import across plasma membrane

regulation of calcium ion import across plasma membrane [inference]

positive regulation of calcium ion import across plasma membrane

regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of calcium ion import across plasma membrane [inference]

positive regulation of calcium ion import across plasma membrane

regulation of monoatomic ion transmembrane transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of monoatomic cation transmembrane transport [inference]

regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of calcium ion import across plasma membrane [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of monoatomic ion transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of calcium ion transport [inference]

positive regulation of calcium ion import [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of secretion [inference]

regulation of secretion by cell [inference]

regulation of exocytosis [inference]

regulation of regulated secretory pathway [inference]

regulation of synaptic vesicle exocytosis

regulation of neurotransmitter secretion [inference]

regulation of synaptic vesicle exocytosis

positive regulation of transport [inference]

positive regulation of transmembrane transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of monoatomic ion transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of calcium ion transport [inference]

positive regulation of calcium ion import [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of neurotransmitter transport [inference]

regulation of neurotransmitter secretion [inference]

regulation of synaptic vesicle exocytosis

regulation of vesicle-mediated transport [inference]

regulation of exocytosis [inference]

regulation of regulated secretory pathway [inference]

regulation of synaptic vesicle exocytosis

positive regulation of biological process [inference]

positive regulation of cellular process [inference]

positive regulation of transmembrane transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of transport [inference]

positive regulation of transmembrane transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of monoatomic ion transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of calcium ion transport [inference]

positive regulation of calcium ion import [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of cellular process [inference]

signal transduction

regulation of cell communication [inference]

regulation of trans-synaptic signaling [inference]

modulation of chemical synaptic transmission [inference]

regulation of neurotransmitter secretion [inference]

regulation of synaptic vesicle exocytosis

regulation of transmembrane transport [inference]

positive regulation of transmembrane transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of monoatomic ion transmembrane transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of monoatomic cation transmembrane transport [inference]

regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of calcium ion import across plasma membrane [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

positive regulation of cellular process [inference]

positive regulation of transmembrane transport [inference]

positive regulation of monoatomic ion transmembrane transport [inference]

positive regulation of cation transmembrane transport [inference]

positive regulation of calcium ion transmembrane transport [inference]

positive regulation of calcium ion import across plasma membrane

regulation of vesicle-mediated transport [inference]

regulation of exocytosis [inference]

regulation of regulated secretory pathway [inference]

regulation of synaptic vesicle exocytosis

regulation of secretion by cell [inference]

regulation of exocytosis [inference]

regulation of regulated secretory pathway [inference]

regulation of synaptic vesicle exocytosis

regulation of neurotransmitter secretion [inference]

regulation of synaptic vesicle exocytosis

regulation of multicellular organismal process [inference]

regulation of system process [inference]

regulation of muscle system process [inference]

regulation of muscle contraction [inference]

regulation of smooth muscle contraction [inference]

regulation of vascular associated smooth muscle contraction

regulation of blood circulation [inference]

regulation of vasoconstriction [inference]

regulation of vascular associated smooth muscle contraction

regulation of biological quality [inference]

regulation of blood pressure

regulation of membrane potential [inference]

action potential [inference]

neuronal action potential

regulation of anatomical structure size [inference]

regulation of tube size [inference]

regulation of tube diameter [inference]

blood vessel diameter maintenance [inference]

regulation of vasoconstriction [inference]

regulation of vascular associated smooth muscle contraction

Displaying entries **1 - 5** of 13 in total

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GO Term	Evidence Code	Reference
plasma membrane	EXP	PMID
plasma membrane	TAS	PMID Reactome Reactome Reactome Reactome
plasma membrane	IDA	PMID
plasma membrane	IBA	GO_REF
plasma membrane	IEA	GO_REF GO_REF

GO Hierarchy

cellular component

protein-containing complex

cellular anatomical structure [inference]

membrane [inference]

plasma membrane

organelle membrane [inference]

vesicle membrane [inference]

cytoplasmic vesicle membrane [inference]

secretory granule membrane

specific granule membrane

bounding membrane of organelle [inference]

secretory granule membrane

specific granule membrane

plasma membrane region [inference]

synaptic membrane [inference]

membrane microdomain [inference]

membrane raft

cell junction [inference]

synapse [inference]

glutamatergic synapse

side of membrane [inference]

external side of plasma membrane

Displaying entries **1 - 5** of 13 in total

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GO Term	Evidence Code	Reference
purinergic nucleotide receptor activity	IDA	PMID
purinergic nucleotide receptor activity	IEA	GO_REF GO_REF
extracellularly ATP-gated monoatomic cation channel activity	TAS	PMID
extracellularly ATP-gated monoatomic cation channel activity	IDA	PMID
extracellularly ATP-gated monoatomic cation channel activity	IBA	GO_REF

GO Hierarchy

molecular function

transporter activity [inference]

transmembrane transporter activity [inference]

monoatomic ion transmembrane transporter activity [inference]

monoatomic ion channel activity [inference]

monoatomic cation channel activity

calcium channel activity [inference]

ligand-gated calcium channel activity

ligand-gated monoatomic cation channel activity [inference]

ligand-gated monoatomic ion channel activity [inference]

extracellular ligand-gated monoatomic ion channel activity [inference]

excitatory extracellular ligand-gated monoatomic ion channel activity [inference]

extracellularly ATP-gated monoatomic cation channel activity

ligand-gated monoatomic cation channel activity [inference]

monoatomic cation transmembrane transporter activity [inference]

monoatomic cation channel activity

calcium channel activity [inference]

ligand-gated calcium channel activity

ligand-gated monoatomic cation channel activity [inference]

metal ion transmembrane transporter activity [inference]

calcium ion transmembrane transporter activity [inference]

calcium channel activity [inference]

ligand-gated calcium channel activity

passive transmembrane transporter activity [inference]

channel activity [inference]

monoatomic ion channel activity [inference]

monoatomic cation channel activity

calcium channel activity [inference]

ligand-gated calcium channel activity

ligand-gated monoatomic cation channel activity [inference]

ligand-gated monoatomic ion channel activity [inference]

extracellular ligand-gated monoatomic ion channel activity [inference]

excitatory extracellular ligand-gated monoatomic ion channel activity [inference]

extracellularly ATP-gated monoatomic cation channel activity

ligand-gated monoatomic cation channel activity [inference]

gated channel activity [inference]

ligand-gated channel activity [inference]

ligand-gated monoatomic ion channel activity [inference]

extracellular ligand-gated monoatomic ion channel activity [inference]

excitatory extracellular ligand-gated monoatomic ion channel activity [inference]

extracellularly ATP-gated monoatomic cation channel activity

ligand-gated monoatomic cation channel activity [inference]

ATP-gated ion channel activity [inference]

extracellularly ATP-gated monoatomic cation channel activity

binding [inference]

protein binding [inference]

identical protein binding

small molecule binding [inference]

ion binding [inference]

anion binding [inference]

purine ribonucleoside triphosphate binding [inference]

ATP binding

suramin binding

organic acid binding [inference]

suramin binding

heterocyclic compound binding [inference]

nucleotide binding [inference]

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleoside triphosphate binding [inference]

ATP binding

protein-containing complex binding

carbohydrate derivative binding [inference]

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

nucleoside phosphate binding [inference]

nucleotide binding [inference]

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleoside triphosphate binding [inference]

ATP binding

sulfur compound binding [inference]

suramin binding

molecular transducer activity [inference]

signaling receptor activity [inference]

transmembrane signaling receptor activity [inference]

nucleotide receptor activity [inference]

purinergic nucleotide receptor activity

Gene Ontology information from UniProt.

Annotation information from UniProt.

Sequence

MARRFQEELAAFLFEYDTPRMVLVRNKKVGVIFRLIQLVVLVYVIGWVFLYEKGYQTSSGLISSVSVKLKGLAVTQLPGLGPQVWDVADYVFPAQGDNSFVVMTNFIVTPKQTQGYCAEHPEGGICKEDSGCTPGKAKRKAQGIRTGKCVAFNDTVKTCEIFGWCPVEVDDDIPRPALLREAENFTLFIKNSISFPRFKVNRRNLVEEVNAAHMKTCLFHKTLHPLCPVFQLGYVVQESGQNFSTLAEKGGVVGITIDWHCDLDWHVRHCRPIYEFHGLYEEKNLSPGFNFRFARHFVENGTNYRHLFKVFGIRFDILVDGKAGKFDIIPTMTTIGSGIGIFGVATVLCDLLLLHILPKRHYYKQKKFKYAEDMGPGAAERDLAATSSTLGLQENMRTS

N : N-glycosylation Site
___ : Potential Sequon

Glycosylation Sites

Displaying **all 4** entries
Position	Description	PubMed ID	GlyTouCan ID	Source
153	N-linked (GlcNAc...) asparagine	16371009 23090970		UniProt GlyGen
184	N-linked (GlcNAc...) asparagine	16371009 23090970		UniProt GlyGen
242	N-linked (GlcNAc...) asparagine	16371009 37074911	G86182NS G95177YH	UniProt GlyGen
300	N-linked (GlcNAc...) asparagine			UniProt GlyGen