tokens: Okadaic acid , an inhibitor of phosphatases 1 and 2A , did not overcome the defect in these subclones .
folded_tokens: okadaic acid , an inhibitor of phosphatases 1 and 2a , did not overcome the defect in these subclones .
labels: B-other_organic_compound I-other_organic_compound O O O O O O O O O O O O O O O O O O