TABLE 2.
Comparison of kinetic characteristics of M. jannaschii I-1-Pase with those of purified I-1-Pase enzymes from other organisms
I-1-Pase source | Km (mM) (± SD) | Vmaxa |
---|---|---|
M. jannaschii | 0.091 ± 0.016 | 9.3 ± 0.45 |
Bovine | 0.16 ± 0.02 | 13.3 ± 0.9 |
Human recombinant | 0.075 ± 0.003 | 36.1 ± 1 |
E. coli | 0.071 ± 0.008 | 13.3 ± 0.9 |
Shown as micromoles of Pi produced per minute per milligram of protein (± standard deviation).