METHOD OF TRITIUM LABELED COMPOUNDS SELECTED FROM CLASSES OF AMINO ACIDS, AMINES, AMINOSUGARS, SUGARS, PURINE AND PYRIMIDINE BASES AND NUCLEOSIDES, CARBOXYLIC ACIDS, NITROGEN-CONTAINING DERIVATIVES OF TETRAHYDROTHIOPHENEFIELD: labeled compound. SUBSTANCE: parent compound is applied on aluminium oxide or ...
They are simple because their building blocks are the 20 naturally occurring amino acids. They are complex because these different amino acid sequences can assume an infinite variety of spatial conformations. Fortunately, there is a link between the simple and the complex in that the protein's ...
Interactive effects involving different classes of excitatory amino acid receptors were revealed by the potentiation of the KA rescue of cells by the NMDA receptor antagonists, 2-amino 5-phosphonovalerate (APV) or (+)-5-methyl-10,11-dihydro-5 H-dibenzo[a,d]cyclohept-5,10-imine hydrogen ...
Each L chain consists of one variable domain, VL, and one constant domain, CL. The H chains consist of a variable domain, VH, and three constant domains CH1, CH2, and CH3. Each heavy chain has about twice the number of amino acids and molecular...
结果1 题目 The 20 amino acids are grouped into ___ main classes based on the properties of their R groups, particularly their polarity, or tendency to interact with water at biological pH. 相关知识点: 试题来源: 解析 5 反馈 收藏 ...
a variable domain, VH, and three constant domains CH1, CH2, and CH3. Each heavy chain has about twice the number of amino acids and molecular weight (~50,000 Da) as each light chain (~25,000 Da), resulting in a total immunoglobulin monomer...
Almost all cells' machinery is based on the involvement of number of proteins. Structural code of proteins is hidden into the primary structure containing sequence of amino-acids. It has always been a topic of research to investigate the mechanism of determining proteins' three-dimensional details ...
XD Sun,RB Huang - 《Amino Acids》 被引量: 248发表: 2006年 Prediction of Protein Structural Classes and Subcellular Locations. The structural class and subcellular location are the two important features of proteins that are closely related to their biological functions. With the r... KC Chou ...
aMutational studies of some of the amino acids in the FMN binding site of the homologous flavodoxin from D. Vulgaris have been reported. Particularly relevant for our study are mutants of Tyr98 (Tyr98Trp, Tyr98Phe, and Tyr98Ala; Swenson & Krey, 1994) that is equivalent to Tyr94 in Anab...
active site - the part of an enzyme or antibody where the chemical reaction occurs protein - any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of polymers of amino acids; essential in the diet of animals for growth and for repair of...