Fig. (2).

Kinetic parameters of acetate kinase activity in D. piger Vib-7 and Desulfomicrobium sp. Rod-9: A – dynamics of product accumulation (M ± m, n = 5); B – linearization of curves of product accumulation in {P/t; P} coordinates (n = 5; R2 > 0.93; F <0.02); C, E – the effect of different concentrations of substrate (acetyl phosphate and adenosine diphosphate) on the enzyme activity (M ± m, n = 5); D, F – linearization of concentration curves, which are shown in fig. 2C, E, in the Lineweaver-Burk plot, where V is velocity of the enzyme reaction and [Acetyl phosphate] or [Adenosine diphosphate] is substrate concentration (n = 5; R2 > 0.92; F < 0.005).