Evolving new types of enzymes 来自 学术范 喜欢 0 阅读量: 22 作者:Gross,Michael 摘要: With their high selectivity and specificity especially in chiral reactions, natural enzymes are superior to all man-made catalysts. There are many reactions of interest, however, that just don't occur in ...
Nanozymes are nanomaterials with enzyme-like characteristics (Chem. Soc. Rev., 2013, 42, 6060–6093). They have been developed to address the limitations of natural enzymes and conventional artificial enzymes. Along with the significant advances in nanotechnology, biotechnology, catalysis science, and...
In virtually all types of tissue in every animal species, dioxin induces the production of enzymes that are the organism's trying to metabolize, or render harmless, the chemical that is irritating it. 选项: A、trying to metabolize, or render harmless, the chemical that is irritating it B、tr...
If i is the winning event, the gambler wins the amount αibi, with αi ≥ 1 referred to as the odds of event i. The expected amount of capital won by the gambler is thus C = ∑iαibipi. If the expected odds αipi are independent of the bets bi, the optimization ...
The turnover number kcat, a measure of enzyme efficiency, is central to understanding cellular physiology and resource allocation. As experimental kcat estimates are unavailable for the vast majority of enzymatic reactions, the development of accurate co
The enormous number of different liver functions are carried out by parenchymal and four main types of nonparenchymal cells, either alone or in cooperation... K Jungermann,T Kietzmann - 《Annual Review of Nutrition》 被引量: 905发表: 1996年 Antimicrobial compounds from Bacillus subtilis for use...
Plant cell walls are complex and their structures are not fully understood, but it is generally believed that the chemical properties of some plant cell wall compounds and the cross-linked three-dimensional matrix of polysaccharides, lignin and phenolic compounds limit digestion of cell wall ...
Two examples of enzyme systems with interactions, at steady state, are treated here. In both cases, the enzyme cycle has two states and quasi-equilibrium in spatial distributions obtains at steady state (because f alpha + f beta = 1). The first example is a dilute solution of enzyme molecu...
The following sections are included:Introduction: chemistry of AdoMet-dependent methyltransferAdoMet is a very commonly-used cofactorVarious types of AdoMet-dependent methylationChemistry of methylating different atomsA common architectu... EB Fauman,RM Blumenthal,X Cheng - S-Adenosylmethionine-Dependent Me...
are restricted to the iso-peptide bonds as a result of the conjugation of ubiquitin to the side-chain residue of (usually) lysine at the targeted protein15,16(Fig.1d). A considerable number of DUBs are very large proteins that have acquired several domains during the course of evolution and...