Protein Information

Cytoscape View


UniProt AC / UniProt ID P56373 / P2RX3_HUMAN
Protein Name P2X purinoceptor 3
Gene Name Name: P2RX3
Organism Homo sapiens (Human)

PRO ID PR:P56373
DAG View
PRO Name P2X purinoceptor 3 (human)
Definition A P2X purinoceptor 3 that is encoded in the genome of human.
Short Label hP2RX3
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


P56373 (P2RX3) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
T134 Phosphorylation PhosphoSitePlus
N139 N-Glycosylation GlyGen   UniProt 27626375, 21186285
N170 N-Glycosylation GlyGen   UniProt 27626375, 21186285
K176 Ubiquitination PhosphoSitePlus
S178 Phosphorylation PhosphoSitePlus
N194 N-Glycosylation GlyGen   UniProt 27626375, 21186285
T196 Phosphorylation PhosphoSitePlus
S269 Phosphorylation PhosphoSitePlus
N290 N-Glycosylation GlyGen   UniProt 27626375, 21186285
T388 Phosphorylation RLIMS-P 24755854


PTM-dependent PPI

PTM type Substrate Site Interactant Association type Source PMID
Phosphorylation P56373 (P2RX3) T388 Q03135 (CAV1) increased_association eFIP 24755854


PTM sites affected in variants

Site Variant Source PMID Disease [Sample source]
N139 S139 Biomuta DOID:1612 / breast cancer [ cosmic, icgc ]
S178 N178 Biomuta DOID:9256 / colorectal cancer [ cosmic ]
N194 I194 Biomuta DOID:1324 / lung cancer [ cosmic, icgc ]
T388 S388 Biomuta DOID:1324 / lung cancer [ cosmic ]