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. Author manuscript; available in PMC: 2023 Jan 23.
Published in final edited form as: Crit Rev Biochem Mol Biol. 2021 Aug 17;56(6):621–639. doi: 10.1080/10409238.2021.1954597

Fig. 4: Models for NTP hydrolysis.

Fig. 4:

ATPase states: T (green) – ATP; D (orange) – ADP + Pi; E (red) – empty. A. Concerted hydrolysis. All sites fire in synchrony. B. Stochastic hydrolysis. Sites fire at random. C. Rotary hydrolysis. Sites fire in a sequential order around the ring.