Complex sentence: It has been proposed that the role of NSF is to undo these SNARE complexes once membrane fusion has occurred, using the hydrolysis of ATP as an energy source, allowing the dissociated SNAREs to be recycled for reuse in further rounds of membrane fusion.
Split into simpler sentences: It has been proposed that the role of NSF is to undo these SNARE complexes once membrane fusion has occurred, using the hydrolysis of adenosine triphosphate as an energy source. This would allow the dissociated SNAREs to be recycled for reuse in further rounds of membrane fusion.