The phrase "closure of gate" is correct and usable in written English.
You can use this phrase when an event or action needs to be initiated to close a gate. For example: "The closure of gate was signaled with a loud whistle."
Intermittent closure of the gates at the bottom causes the continuous flow through the lock to fill the conduit at intervals, which allows fish waiting in the bottom chamber to be raised through the height of the dam.
Opening and closure of turbine gates and the basin geometry are the main controlling factors on the fluid flow and depositional pattern in the reservoir, with a more diversified pattern obtained when an open boundary is defined.
John and Prichep [19] have proposed a model of specific sequential neuroanatomic targets for anesthetic agents, originating in the reticular activating system and progressing through the mesolimbic system, with closure of thalamic gates and blockade of thalamocortical reverberations and uncoupling of parietal-frontal interactions with loss of consciousness.
Nevertheless, it appears that the two gates are tightly coupled and in many Kv channels opening of the lower gate triggers closure of the upper gate in a process known as C-type inactivation (Yellen et al, 1994).
Another model of the voltage-dependent gating mechanism relies on direct voltage-dependent closure of the intracellular gate.
Closure of the extracellular gate is likely to weaken the proposed Lys126 Glu400 salt bridge forming part of the intracellular gate, in preparation for opening.
Structural evidence indicates that closure of the Mcm2/5 gate is required to activate DNA unwinding and elongation.
Loaded DNA may also interact with specific sequences in the SMC, leading to closure of the entrance gate.
Binding of ATP results in closure of the N gate and trapping of the T segment (Brino et al. 2000; Wigley et al. 1991).
