抑制剂和激活剂对果蝇两种蝶蚜酶活性的影响

T.G. Georgieva, B.C. Dunkov, K.H. Ralchev
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引用次数: 3

摘要

研究了几种哺乳动物dt - daphase抑制剂和激活剂对从果蝇中纯化的daphase -1 (DIA-1)和daphase -2 ' (DIA-2 ')的影响。这些抑制剂和激活剂以不同的方式改变了这些二磷酸腺苷酶的活性,揭示了哺乳动物dt -二磷酸腺苷酶与D. virilis DIA-1之间的相似性,以及D. virilis DIA-1与家蚕卵纯化的二磷酸腺苷酶之间的相似性。这些效应也证实了迪亚-1和迪亚-2′在毛霉中具有独立的遗传控制,并为这些酶活性在粗酶提取物中的分化提供了可能。
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Effects of inhibitors and activators on the activity of two diaphorases from Drosophila virilis

The effect of some inhibitors and activators of mammalian DT-diaphorase on diaphorase-1 (DIA-1) and diaphorase-2′ (DIA-2′) purified from Drosophila virilis was studied. The inhibitors and activators changed the activity of these diaphorases in a different way, revealing a similarity between mammalian DT-diaphorase and D. virilis DIA-1 on the one hand and on the other between the D. virilis DIA-1 and the diaphorase purified from Bombyx mori eggs. These effects also confirm the independent genetic control of DIA-1 and DIA-2′ in D. virilis and make possible the differentiation of these diaphorase activities in crude enzyme extracts.

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