百度试题 结果1 题目There are two types of acidic amino acids:___ and___ .相关知识点: 试题来源: 解析 aspartateglutamate 反馈 收藏
百度试题 题目Which of the following amino acids are belonged to the acidic amino acids?相关知识点: 试题来源: 解析 Glu Asp 反馈 收藏
Amino acid, any of a group of organic molecules that consist of a basic amino group, an acidic carboxyl group, and a unique organic side chain. The term amino acid is short for α-amino [alpha-amino] carboxylic acid. Examples of amino acids include glyci
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Acidic and basic amino acidsNo abstract is available for this article.doi:10.1016/0307-4412(86)90015-4John Wiley & Sons, LtdBiochemistry & Molecular Biology Education
151 Therefore, based on the properties of their R-groups (polarity and charge) amino acids are grouped into five main classes: (1) nonpolar (hydrophobic), aliphatic; (2) aromatic; (3) polar (hydrophilic), uncharged; (4) positively charged (basic); and (5) negatively charged (acidic)....
The chemical nature of the side chain determines the nature of the amino acid (that is, whether it is acidic, basic, polar, or nonpolar). For example, the amino acid glycine has a hydrogen atom as the R group. Amino acids such as valine, methionine, and alanine are nonpolar or hydropho...
Amino acid - Building Blocks, Structure, Functions: One of the most useful manners by which to classify the standard (or common) amino acids is based on the polarity (that is, the distribution of electric charge) of the R group (e.g., side chain). Grou
Chemical Nature of the Amino Acids All peptides and polypeptides are polymers of alpha-amino acids. There are 20 a-amino acids that are relevant to the make-up of mammalian proteins (see below). Several other amino acids are found in the body free or in combined states (i.e. not ...
Shinagawa, Identification of four acidic amino acids that constitute the catalytic center of the RuvC Holliday junction resolvase. Proc. Natl. Acad. Sci. ... A Saito,H Iwasaki,M Ariyoshi,... - 《Proceedings of the National Academy of Sciences of the United States of America》 被引量: 0发...