常见例句Histones are a group of proteins that are associated with chromosomes.组蛋白是一类结合在染色体上的蛋白质。Histones, as the basic components of nucleosome, are essential to chromatin structure and function.组蛋白作为核小体的基本组分，是染色质的结构和功能必需的。 返回 histones