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purinergic receptor P2X 2

Summary

Gene Symbol

P2rx2

Organism

Cavia porcellus (domestic guinea pig)

External Links

NCBI Gene: 100135591
PubChem: 100135591

Annotation

Keyword

ATP-binding
Alternative splicing
Cell membrane
Disulfide bond
Glycoprotein
Ion channel
Ligand-gated ion channel
Receptor
Reference proteome
Transmembrane helix

Proteins

Displaying **all 3** entries
UniProt	Protein Name
E0WC18
O70397	ATP receptor Purinergic receptor
E0WC19

Annotation information from UniProt.

Gene Ontology (GO)

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

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GO Term	Evidence Code	PMID
response to hypoxia
detection of hypoxic conditions in blood by carotid body chemoreceptor signaling
neuromuscular synaptic transmission
neuromuscular junction development
sensory perception of sound

GO Hierarchy

biological process

cellular process [inference]

cell communication [inference]

cell-cell signaling [inference]

synaptic signaling [inference]

trans-synaptic signaling [inference]

anterograde trans-synaptic signaling [inference]

chemical synaptic transmission [inference]

neuromuscular synaptic transmission

cellular developmental process [inference]

cell development [inference]

muscle cell development [inference]

myotube cell development [inference]

skeletal muscle fiber development

transmembrane transport [inference]

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

calcium ion transmembrane transport

inorganic ion transmembrane transport [inference]

inorganic cation transmembrane transport [inference]

calcium ion transmembrane transport

cellular component organization or biogenesis [inference]

cellular component organization [inference]

cell junction organization [inference]

synapse organization [inference]

neuromuscular junction development

multicellular organismal process [inference]

system process [inference]

muscle system process [inference]

muscle contraction [inference]

smooth muscle contraction [inference]

phasic smooth muscle contraction [inference]

peristalsis

urinary tract smooth muscle contraction [inference]

urinary bladder smooth muscle contraction

nervous system process [inference]

sensory perception [inference]

sensory perception of chemical stimulus [inference]

sensory perception of taste

sensory perception of mechanical stimulus [inference]

sensory perception of sound

behavior [inference]

behavioral response to pain

developmental process [inference]

anatomical structure development [inference]

cell development [inference]

muscle cell development [inference]

myotube cell development [inference]

skeletal muscle fiber development

cellular developmental process [inference]

cell development [inference]

muscle cell development [inference]

myotube cell development [inference]

skeletal muscle fiber development

response to stimulus [inference]

response to stress [inference]

response to hypoxia

response to abiotic stimulus [inference]

response to oxygen levels [inference]

response to decreased oxygen levels [inference]

response to hypoxia

response to chemical [inference]

response to organic substance [inference]

response to carbohydrate

response to organonitrogen compound [inference]

response to purine-containing compound [inference]

response to ATP

response to organic cyclic compound [inference]

response to purine-containing compound [inference]

response to ATP

response to organophosphorus [inference]

response to ATP

response to nitrogen compound [inference]

response to organonitrogen compound [inference]

response to purine-containing compound [inference]

response to ATP

response to oxygen-containing compound [inference]

response to salt [inference]

response to ATP

detection of stimulus [inference]

detection of chemical stimulus [inference]

detection of hypoxic conditions in blood by chemoreceptor signaling [inference]

detection of hypoxic conditions in blood by carotid body chemoreceptor signaling

localization [inference]

establishment of localization [inference]

transport [inference]

monoatomic ion transport [inference]

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

transmembrane transport [inference]

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

calcium ion transmembrane transport

inorganic ion transmembrane transport [inference]

inorganic cation transmembrane transport [inference]

calcium ion transmembrane transport

organic substance transport [inference]

calcium ion transport [inference]

calcium ion transmembrane transport

biological regulation [inference]

regulation of biological process [inference]

signaling [inference]

cell-cell signaling [inference]

synaptic signaling [inference]

trans-synaptic signaling [inference]

anterograde trans-synaptic signaling [inference]

chemical synaptic transmission [inference]

neuromuscular synaptic transmission

Displaying entries **1 - 5** of 6 in total

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GO Term	Evidence Code	PMID
nuclear inner membrane	IEA	30032202
plasma membrane	IEA	22301074 30032202
apical plasma membrane
receptor complex	IEA	30032202
postsynapse

GO Hierarchy

cellular component

protein-containing complex [inference]

receptor complex

cellular anatomical entity [inference]

membrane [inference]

plasma membrane

organelle membrane [inference]

organelle inner membrane [inference]

nuclear inner membrane

nuclear membrane [inference]

nuclear inner membrane

plasma membrane region [inference]

apical plasma membrane

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

secretory vesicle [inference]

secretory granule [inference]

dense core granule [inference]

neuronal dense core vesicle

intracellular membrane-bounded organelle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

secretory vesicle [inference]

secretory granule [inference]

dense core granule [inference]

neuronal dense core vesicle

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

secretory vesicle [inference]

secretory granule [inference]

dense core granule [inference]

neuronal dense core vesicle

postsynapse

Displaying **all 5** entries
GO Term	Evidence Code	PMID
DNA-binding transcription activator activity, RNA polymerase II-specific
purinergic nucleotide receptor activity	IEA	22301074
extracellularly ATP-gated monoatomic cation channel activity	IEA	22301074 30032202
ATP binding	IEA	22301074
identical protein binding

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 [inference]

ligand-gated monoatomic cation channel activity [inference]

extracellularly ATP-gated monoatomic cation channel activity

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]

extracellularly ATP-gated monoatomic cation channel activity

monoatomic cation transmembrane transporter activity [inference]

monoatomic cation channel activity [inference]

ligand-gated monoatomic cation channel activity [inference]

extracellularly ATP-gated monoatomic cation channel activity

passive transmembrane transporter activity [inference]

channel activity [inference]

monoatomic ion channel activity [inference]

monoatomic cation channel activity [inference]

ligand-gated monoatomic cation channel activity [inference]

extracellularly ATP-gated monoatomic cation channel activity

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]

extracellularly ATP-gated monoatomic cation channel activity

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]

extracellularly ATP-gated monoatomic cation channel activity

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]

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

ion binding [inference]

anion binding [inference]

purine ribonucleoside triphosphate binding [inference]

ATP binding

organic cyclic compound binding [inference]

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

carbohydrate derivative binding [inference]

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

molecular transducer activity [inference]

signaling receptor activity [inference]

transmembrane signaling receptor activity [inference]

nucleotide receptor activity [inference]

purinergic nucleotide receptor activity

transcription regulator activity [inference]

DNA-binding transcription factor activity [inference]

DNA-binding transcription factor activity, RNA polymerase II-specific [inference]

DNA-binding transcription activator activity, RNA polymerase II-specific

DNA-binding transcription activator activity [inference]

DNA-binding transcription activator activity, RNA polymerase II-specific

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

P2x purinoceptor

Functional Category

E: Amino acid transport and metabolism
O: Posttranslational modification, protein turnover, chaperones
T: Signal transduction mechanisms

Displaying **all 8** entries
Gene Ontology
ATP binding
calcium ion transmembrane transport
excitatory postsynaptic potential
extracellularly ATP-gated monoatomic cation channel activity
monoatomic ion channel activity
monoatomic ion transport
nucleotide binding
response to ATP

Displaying **all 2** entries
InterPro
P2X purinoreceptor extracellular domain superfamily
P2X purinoreceptor

Ortholog

Displaying entries **1 - 10** of 46 in total

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Species	Gene ID	Orthologous MAtrix
Homo sapiens	22953	HUMAN16349
Rattus norvegicus	114115	RATNO05323
Mus musculus	231602	MOUSE44594
Canis lupus familiaris	448781	CANLF10206
Bos taurus	527499	BOVIN09306
Felis catus	751616	FELCA28589
Equus caballus	100061704	HORSE41340
Ornithorhynchus anatinus	100080197	ORNAN16301
Pongo abelii	100455448	PONAB05485
Pan troglodytes	100615394	PANTR07311