Firefly luciferase is the enzyme that allows fireflies to illuminate their abdom

Question

Firefly luciferase is the enzyme that allows fireflies to illuminate their abdomens. Because this light generation is an ATP-requiring reaction, firefly luciferase can be used to test for the presence of ATP. In this way, luciferase can test for the presence of life. The coupled reactions are luciferin+O 2  ATP     oxyluciferin+light AMP+PP i     If the overall G of the coupled reaction is -4.60 kJ/mol , what is the equilibrium constant, K , of the first reactions at 13 C ? The G for the hydrolysis of ATP to AMP is 31.6 kJ/mol .

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Firefly luciferase is the enzyme that allows fireflies to illuminate their abdom

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