For example, histone acetyltransferase (HAT) complexes are thought to activate gene expression by modifying chromatin-associated proteins called histones which function like spools for DNA to wind around.
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- 例如,組蛋白乙酰轉移酶(HAT)復合物被認為是通過(guò)修飾與染色質(zhì)相連的被稱(chēng)作組蛋白的蛋白質(zhì)來(lái)激活基因表達的過(guò)程,而組蛋白的功能是被當作讓DNA纏繞的線(xiàn)軸。
