A subclass of purinergic P2 receptors that signal by means of a ligand-gated ion channel. They are comprised of three P2X subunits which can be identical (homotrimeric form) or dissimilar (heterotrimeric form). (mesh:D058469)



Synonym Reference Specificity
P2X Exact
P2X purinoreceptors Exact
P2X receptors Exact
P2X receptor Exact
P2X purinoreceptor Exact

Incoming Relations

Identifier Name Relation
HGNC:8533 P2RX1 isa
HGNC:8534 P2RX3 isa
HGNC:8536 P2RX5 isa
HGNC:8535 P2RX4 isa
HGNC:8537 P2RX7 isa
HGNC:8538 P2RX6 isa
HGNC:15459 P2RX2 isa

Outgoing Relations

Relation Identifier Name
isa FPLX:Ligand_gated_ion_channels Ligand_gated_ion_channels
isa FPLX:P2R P2R