Table 2. Human Inonotropic
P2X Receptor Subtypes
Name |
GenBank Accession # |
Agonists |
Antagonists |
P2X1 |
P51575 |
BzATP, a,b-meATP |
Suramin, PPADS |
P2X2 |
NA |
ATPgS, 2-meS-ATP |
PPADS, Suramin |
P2X3 |
P56373 |
BzATP, 2-meS-ATP, ATP |
TNP-ATP, PPADS |
P2X4 |
Q99571 |
BzATP, AP3A, AP4A, 2-meS-ATP |
None |
P2X5 |
NA |
None |
None |
P2X6 |
NA |
None |
None |
P2X7 |
Q99572 |
BzATP, ATP4- |
KN-62, PPADS, Cibacron
Blue |
NA = Not available
published 2000