cofactor

1.An enzyme without its cofactor is termed an apoenzyme.

有助因子的叫做。

2.Some holoenzymes, such as pyruvate dehydrogenase, are highly compex, with several cofactors.

有一全是高度复杂的，如丙酮酸。

3.A cofactor bound loosely to the apoenzyme and readily separable from it is a coenzyme.

与基蛋白结合松弛、易于与之分离的基因子称为。

4.When a catalytically active enzyme forms a complex with a cofactor a holoenzyme is produced.

蛋白和助因子两者结合成完整分子时，形成具有活力的全。

5.Methylmalonic acidemia is an inherited metabolic disorder,which is caused by deficiency of methylmalonyl-coenzyme A mutase or its cofactor adenosylcobalamin.

甲基丙二酸血症是由于甲基丙二酰A变位或其腺苷钴胺素缺陷所致的一种遗传性代谢疾病。