Now, the preference of copper over iron has finally been explained. Copper favours faster electron transfer and higher O–O bond activation, which results in much higher oxidase activity than would be achieved by an iron equivalent. Ambika Bhagi-Damodaran , Matthew A. Michael & Yi Lu Article...
Isoenzymes in Biology and Medicine - AL - 1968 () Citation Context ...L in our hands. Repeating the experiment with another pool of patients’ sera gave the same result. Whether this phenomenon might be explained by different end-product inhibition for the LD isoenzymes =-=(10, 11)-=-...
Erika has taught college Biology, Microbiology, and Environmental Science. She has a PhD in Science Education. Cite this lesson Enzymes are proteins that do work in cells. All enzymes have a specific job to do, but sometimes they are not needed. For this reason, the cell has to have a...
In the previous subsection, we showed that model performance is highest for enzymes that are similar to proteins in the training set. Similarly, it appears likely that the model performs better when making predictions for chemical reactions that are also in the training set. To test this hypothes...
The repression of GS and derepression of NAD-GDH in the presence of low concentrations of ammonia together with glutamate or aspartate could be explained by an inhibition or repression of some amino acid permeases by ammonia. The absence of NADP-dependent glutamate dehydrogenase and glutamate ...
biology Also known as: digestive process Written and fact-checked by The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced...
Intrinsic dynamics of enzymes in the unbound state and relation to allosteric regulation Intrinsic Dynamics of Enzymes in the Unbound State and Relation to Allosteric Regulation. Curr. Opin. Struct. Biol. 2007, 17, 633-640... CD Tobi - 《Current Opinion in Structural Biology》 被引量: 367发表...
In subject area: Biochemistry, Genetics and Molecular Biology A regulatory enzyme catalyzes a rate-limiting (or rate-determining) chemical reaction that controls the overall flux of metabolites within the pathway. From: Essentials of Medical Biochemistry (Second Edition), 2015 ...
PCR applications in basic research, as well as medical diagnostics, forensics, and applied sciences are explained. PCR Troubleshooting Guide Tips to resolve common PCR issues are provided. Featured PCR videos Introduction to PCR Basics of PCR Principles ...
molecular biology for selective specificity development of a single protein with overall desirable properties. In vitroevolution strategies are more commonly used to increase stability (Table1), often using genes encoding non-thermostable enzymes with desired activities, for development of better ...