The proteins that combine with DNA are generally of characteristic types called histones and protamines.
与去氧核糖核酸结合者通常属于被称为组蛋白或鱼精蛋白的特殊种类。
| 单词 | histones |
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英语例句库
The proteins that combine with DNA are generally of characteristic types called histones and protamines. 与去氧核糖核酸结合者通常属于被称为组蛋白或鱼精蛋白的特殊种类。 Histones are characterized by numerous posttranslational modifications that influence gene transcription. 组蛋白的特点是大量的翻译后修饰，这些修饰可以影响基因转录。 Each long strand of DNA combines with histones and nonhistone proteins to make up the substance chromatin. 每个长链DNA与组蛋白和非组蛋白一起构成染色质物质。 The acetylation and deacetylation of histone is charged by a pair of protea se with antistatic function on each other,which are histone transacetylase and histone deacetylase. 组蛋白乙酰化和去乙酰化由一对功能相互拮抗的蛋白酶——组蛋白乙酰基转移酶和组蛋白去乙酰化酶负责。 Chromatin The loose network of threads seen in nondividing nuclei that represents the chromosomal material, consisting of DNA, protein (mainly histone), and small amounts of RNA. 间期细胞内由DNA，蛋白质（主要是组蛋白），以及少量的RNA组成的线性复合结构，是间期细胞遗传物质存在的形式。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
科普小杂文 But which histones unravel when depends on various influences. 但哪些组蛋白在什么时候分解取决于各种影响。 科普小杂文 Think of how thread is wrapped around spool, that's kind of what histones look like. 想想线是如何缠绕到线轴的，这就是组蛋白的样子。 TED演讲（视频版）双语精选 DNA is wound around proteins called histones, which enable cells to pack large amounts of DNA into our nucleus. DNA 被缠绕在组蛋白上，这样细胞就能把大量 DNA 塞进细胞核里。 科普小杂文 When DNA needs to be translated to make proteins, these histones unravel to let out a little bit of DNA at a time. 当DNA需要转换来制造蛋白质时，这些组蛋白会在每次分散时分解出一点点DNA。 SciShow 合集 So, in addition to histone and DNA, you also have epigenetic markers. 所以，除了组蛋白和 DNA， 你还有表观遗传标记。 SciShow 合集 DNA tightly around a long filament of protein called histone. Coiling the molecule into a spring like that compresses it down. DNA 紧紧围绕着称为组蛋白的蛋白质长丝。像这样将分子盘绕成弹簧将其压缩。 TED演讲（视频版）双语精选 These machines are called chromatin remodelers, and the way they work is that they basically scoot the DNA around these histones and they allow new pieces of DNA to become exposed. 这些“机器”被称为染色质重塑器，它们载着 DNA在组蛋白上移动，让新的 DNA 片段暴露出来。 SciShow 合集 But it also introduces a new problem: your DNA is wrapped SO tightly around the histone that your cell can’t access most of your genetic information anymore. 但它也引入了一个新问题：你的 DNA 被组蛋白包裹得如此紧密，以至于你的细胞无法再访问你的大部分遗传信息。 科普小杂文 Your DNA is made up of two strains that wrap around each other in the famous double helix structure, to get even more compact and tiny, that DNA is wrapped around little proteins called histones. 你的DNA是由两个菌株组成的，它们以著名的双螺旋结构相互缠绕，变得更加紧密和微小，DNA被包裹在称为组蛋白的小蛋白质上。 |
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