# P2X purinoreceptor

> group of ion channel proteins that open in response to the binding of extracellular ATP

**Wikidata**: [Q24739479](https://www.wikidata.org/wiki/Q24739479)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/P2X_purinoreceptor)  
**Source**: https://4ort.xyz/entity/p2x-purinoreceptor


## References

1. InterPro Release 71.0
2. Transporter Classification database
3. InterPro release 82.0
4. UMLS 2023
5. [Source](http://www.tcdb.org/search/result.php?tc=1.A.7)