Polyphenol oxidase (PPO) is a ubiquitous copper metalloprotein in the plastids of many plant species, fungi and insects.
多酚氧化酶是一类普遍存在于植物、真菌、昆虫的质体中,由核基因编码能与铜相结合的金属蛋白酶。
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Bridged polynuclear structure exists widely in the active sites of the metalloprotein and metalloenzyme in organisms that makes a great impact on their physiology and catalysis.