吡咯喹啉醌
辅因子
醌
酶
生物化学
化学
立体化学
出处
期刊:Nutrition Reviews
[Oxford University Press]
日期:2009-04-27
卷期号:50 (9): 263-267
被引量:14
标识
DOI:10.1111/j.1753-4887.1992.tb01343.x
摘要
Recent evidence has failed to support the claim for a pyrroloquinoline quinone (PQQ) cofactor in mammalian enzymes previously reported to have PQQ. The validity of the original analysis now has been questioned, and a second cofactor, topa quinone, has been identified in at least one enzyme.
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