apo-[aequorin] + coelenterazine <=> apo-[aequorin]--coelenterazine
apo-[aequorin] + coelenterazine <=> apo-[aequorin]--coelenterazine
apo-[aequorin] + coelenterazine <=> apo-[aequorin]--coelenterazine
apo-[aequorin] + coelenterazine <=> apo-[aequorin]--coelenterazine