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词汇 Protoporphyrinogen oxidase
分类 英语词汇 英语翻译词典
释义

Protoporphyrinogen oxidase

原声例句
Osmosis-血液肿瘤

Protoporphyrinogen IX is converted a protoporphyrin IX by protoporphyrinogen oxidase.

原卟啉原IX被原卟啉原氧化酶转化为原卟啉IX。

Osmosis-血液肿瘤

Protoporphyrinogen IX is converted to protoporphyrin IX by protoporphyrinogen oxidase.

原卟啉原IX在原卟啉原氧化酶催化下生成原卟啉IX。

英语百科

Protoporphyrinogen oxidase

Protoporphyrinogen oxidase is an enzyme that in humans is encoded by the PPOX gene.

Protoporphyrinogen oxidase is responsible for the seventh step in biosynthesis of protoporphyrin IX. This porphyrin is the precursor to hemoglobin, the oxygen carrier in animals, and chlorophyll, the dye in plants. The enzyme catalyzes the dehydrogenation (removal of hydrogen atoms) of protoporphyrinogen IX (the product of the sixth step in the production of heme) to form protoporphyrin IX. One additional enzyme must modify protoporphyrin IX before it becomes heme. Inhibition of this enzyme is a strategy used in certain herbicides.

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