Figure 3
From: Archazolid and apicularen: Novel specific V-ATPase inhibitors
Inhibition of the V 1 /V o holoenzyme activity by the antibiotics. Values represent the means ± S.D. of three independent enzyme preparations. Archazolid A (open circles), archazolid B (solid circles), apicularen A (open triangles) and apicularen B (solid triangles). The specific enzyme activity of the controls without inhibitors was 1.5 ± 0.2 μmol*mg-1 *min-1.