TABLE 5.
Donorac | Acceptorbc
|
||
---|---|---|---|
Substrate | Activity (U) | Substrate | Activity (U) |
ATP | 4.3 | GTP | 4.3 |
dATP | 3.7 | GDP | 0.6 |
ITP | NDc | GMP | |
XTP | NDc | dGDP | |
UTP | NDc | ITP | 1.9 |
CTP | NDc | IDP | |
XTP |
Measured with donors at 8 mM using 6 mM GTP as acceptor substrate.
Measured with acceptors at 6 mM using 8 mM ATP as donor substrate.
ND, none detectable; minimum detectable activity, 0.01 U.