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proenzyme

n.
1.any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active

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Word of the Day

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  • Idiom of the Day

    let (something) slip by
    to forget or miss an important time or date
    We let my parent's wedding anniversary slip by without doing anything.



    1.
    perspicacious is most opposite to

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