The primary structure of a protein in the sequence of___;the secondary structure in very often a___;the tertiary structure in the final___of the protein. ——— 作者: ——— 日期: 相关知识点: 试题来源: 解析 Amino acid helix space structure 反馈 收藏 ...
Despite the practically unlimited number of possible protein sequences, the number of basic shapes in which proteins fold seems not only to be finite, but also to be relatively small, with probably no more than 10,000 folds in existence. Moreover, the distribution of proteins among these folds...
if the answer is not, we need to do further Protein family, domain, or cluster analysis to clear the relationship between the target sequence and proteins with known structure information.第四,如果不能明确目标序列与相类似的已知序列结构信息之间的关系,或者现有数据库中并不存在与目标序列相似的三维...
Gene expression involves transcription, translation and the turnover of mRNAs and proteins. The degree to which protein abundances scale with mRNA levels and the implications in cases where this dependency breaks down remain an intensely debated topic. Here we review recent mRNA–protein correlation st...
百度试题 结果1 题目40 Which diagram represents the structure of a protein? D A! _ i11Q一一一N N—1 )H HB—I C— —O O1 !-C C一O OO H1H D -N—N C -N了I HO 相关知识点: 试题来源: 解析 D 反馈 收藏
A representation of the 3D structure of the protein showing turquoise . This protein was the first to have its structure solved by . Towards the right-center among the coils, a called a (shown in gray) with a bound oxygen molecule (red)....
corresponding map element. With these tools, a large language model is used to first understand the demand of users based on mere natural language descriptions, and subsequently automatically invoke appropriate tools in sequence to generate a map. Furthermore, by utilizing a memory component to ...
?32 has its own specific promoter consensus sequences. The trp operon is negatively regulated by the Trp repressor 转录弱化(衰减)作用 转录的弱化理论认为mRNA转录的终止是通过前导肽基因的翻译来调节的。因为在前导肽基因中有两个相邻的色氨酸密码子,所以这个前导肽的翻译必定对tRNATrp的浓度敏感。 当培养...
et al. FISH-Flow, a protocol for the concurrent detection of mRNA and protein in single cells using fluorescence in situ hybridization and flow cytometry. Nat. Protoc. 12, 1245–1260 (2017). Article CAS PubMed PubMed Central Google Scholar Chen, T. et al. The genome sequence archive ...
The binding specificities of RNA- and DNA-binding proteins are determined from experimental data using a ‘deep learning’ approach. Knowing the sequence specificities of DNA- and RNA-binding proteins is essential for developing models of the regulatory