The secondary structure types of proteins include ___, ___ and ___, etc., where the α-helix structure is maintained by ___, and most α-helices are curved in the ___ hand. 相关知识点: 试题来源: 解析 (1)α-helix;β-sheet; β-turn; hydrogen bonding; right 反馈 收藏 ...
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What are the primary structures of proteins? Provide an example. Proteins are polymerized in the and nucleic acids are polymerized in the. How are proteins categorized? Identify the function of the protein: Single stranded binding proteins.
The proteins are made up of small basic units called amino acids. Answer and Explanation: The function of the protein is more dependent on the shape that it possesses or if it is in its native form, or it's non-functional when it is ...
C:volume of a cell. D:location of specific proteins. 正正确确答答案案:D 3 、、单单选选 What factors necessary for growth of animal cells in culture are provided by serum? z A:precursors of DNA synthesis z B:amino acids Toy C:vitamins D:growth factors : 正正确确答答案案:D 力 4、...
function may also result from mutations incis-regulatory regions, which interact intricately to shape expression patterns across different tissues during development4. For example, the CRISPR/Cas9cis-regulatory allelic series of tomatoSlWOX9reveals that different pleiotropic functions can be mapped to ...
The extraordinary success of mRNA vaccines against coronavirus disease 2019 (COVID-19) has renewed interest in mRNA as a means of delivering therapeutic proteins. Early clinical trials of mRNA therapeutics include studies of paracrine vascular endothelial growth factor (VEGF) mRNA for heart failure and...
1-1cellproteinsaredividedintotwocategories:constitutiveprotein(组成型蛋白质)：Incells,manyproteinsarethenecessaryenzymesorproteinsinthemetabolism,thenumberoftheseproteinsisnotalmostaffectedbytheenvironmentormetabolicstate.regulatedoradaptiveprotein(调节型或适应型蛋白质)：thesynthesisrateoftheseproteinsissignificantly...
Lastly, quaternary structure is the arrangement of several protein subunits in a complex. Examples of complexes with quaternary structures include antibodies and hemoglobin. Besides these four levels of structure, proteins can be further altered for function by post-translational modifications. Find out ...
>>>Many of these variations in sequence have little or no effect on the function of the protein. Furthermore, proteins that carry out a broadly similar function in distantly related species can differ greatly in overall size and amino acid sequence. Ⅲ...