Ligand | K m (mM) | V max (μmol min-1 mg-1) | k cat (s-1) | kca t/K m (s-1 mM-1) |  |  |
---|---|---|---|---|---|---|
Formate | 13.5 ± 0.3 | 1180 ± 20 | 880 ± 105 | 68 ± 15 |  |  |
ATP (forrmate)a | 0.085 ± 0.010 | 1160 ± 10 | 870 ± 120 | 10240 ± 80 |  |  |
Acetate | 1.2 ± 0.1 | 1560 ± 18 | 1180 ± 75 | 985 ± 62 |  |  |
ATP(acetate)a | 0.070 ± 0.005 | 1550 ± 10 | 1170 ± 85 | 16860 ± 50 |  |  |
Propionate | 11.2 ± 0.1 | 1250 ± 12 | 940 ± 85 | 85 ± 10 |  |  |
ATP(propionate)a | 0.075 ± 0.004 | 1230 ± 40 | 900 ± 135 | 11350 ± 50 |  |  |
Acetyl-phosphate | 0.28 ± 0.04 | 2350 ± 30 | 1764 ± 25 | 6300 ± 45 |  |  |
ADP | 0.100 ± 0.003 | 2340 ± 20 | 1750 ± 65 | 17645 ± 10 |  |  |
Nucleotide b | ATP | GTP | UTP | CTP | Â | Â |
K m (mM) | 0.070 ± 0.005 | 0.078 ± 0.027 | 0.0960 ± 0.058 | 0.088 ± 0.042 |  |  |
V max (μmol min-1 mg-1) | 1560 ± 18 | 1475 ± 25 | 1185 ± 22 | 950 ± 30 |  |  |
Metal c | Mg 2+ | Mn 2+ | Co 2+ | Ni 2+ | Â | Â |
[M] d | 1.0 ± 0.2 | 1.10 ± 0.6 | 2.30 ± 0.3 | 3.50 ± 1.0 |  |  |
V max (μmol min-1 mg-1) | 1560 ± 18 | 1590 ± 30 | 250 ± 25 | 70 ± 40 |  |  |
Inhibition | Citrate | Succinate | α-KG | 2,4-DAB | 2-KB | Malate |
[I] (mM) e | 63 ± 15 | 75 ± 20 | 7 ± 1.8 | 5 ± 2.2 | 3 ± 1.3 | 1 ± 0.5 |
V app (μmol min-1 mg-1) f | 1400 ± 80 | 1415 ± 65 | 900 ± 70 | 650 ± 85 | 340 ± 50 | 175 ± 95 |