The ratio ofα-helix andβ-sheet decreased and random increased due to alkaline denature and pepstatin. The ratio of turn decreased and that ofβ-sheet increased.
碱变性和胃蛋白酶抑制剂的作用,使α-螺旋和β-折叠的含量不断减少,而无规则卷曲所占比例是增加的。
参考来源 - 金线鱼胃蛋白酶纯化鉴定及结构研究The 3D model indicated that SCRZQ formed a crimple coil,including anα-helix and three-stranded antiparallelβ-sheets.
三维结构的分析表明SCRZQ蛋白呈皱缩螺旋状,包含一个α-螺旋和三个反向平行的β-片层。
参考来源 - 甘蓝SI决定因子的原核表达和相互作用研究以及SI相关基因的探讨·2,447,543篇论文数据,部分数据来源于NoteExpress
N-COUNT A helix is a spiral shape or form. 螺旋形 [技术]
The alpha helix is found in muscle protein and keratin.
α螺旋存在于肌肉蛋白和角蛋白中。
The hydrogen bonds which stabilize the collagen helix must also be broken.
稳定胶原螺旋的氢键也必须要被破坏。
Maryland-based Tilley warns against using Hedera helix.
总部位于马里兰州的 Tilley 警告不要使用常青藤。
One thing to notice is this part of the double helix that we'll call the backbone.
要注意的是,这两股构成双螺旋的链我们称之为主链
Those are two continuous strands that wind around each other to form the double helix.
这两股主链,相互缠绕形成双螺旋
I want to start by showing you this cartoon that you already know about with the structure of a double helix.
我想要给你们看这张卡通模型,你们都知道,这是DNA双螺旋结构
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