TABLE 4.
Binding affinity of A-CAT for nucleotides and nucleosides
| Nucleotide | Kd + Mg2+ | Kd − Mg2+ |
|---|---|---|
| μm | μm | |
| Mant-ATP | 4.8 ± 0.6 | 14 ± 4 |
| Mant-ADP | 15 ± 2 | 70 ± 10 |
| ATP | 20 ± 3 | 160 ± 30 |
| ADP | 60 ± 20 | 150 ± 20 |
| AMP | 160 ± 60 | 110 ± 30 |
| Adenosine | 45 ± 15 | 50 ± 15 |
| cAMP | 50 ± 20 | |
| AMPPNP | 21 ± 8 | |
| ATPγS | 41 ± 8 | |
| ITP | 420 ± 170 | |
| GTP | 170 ± 50 | |
| d3′ATP | 42 ± 12 |