for his work on ribonucleaseandfor their contribution to the understanding of the connection between chemical structure and catalytic activity of the ribonuclease molecule
for their elucidation of the enzymatic mechanism underlying the synthesis of adenosine triphosphateandfor his discovery of an ion-transporting enzyme, Na+, K+ -ATPase
... reductase[?] which uses them to drive the reaction
NADP+ + H+ + 2e- → NADPH
This consumes the H+ ions produced by the splitting of water, leading to a net ...