منابع مشابه
Studies on Specific Enzyme Inhibitors
In the course of investigations, aiming at the development of enzyme inhibitors to be used as “enzyme reagents” in complex biochemical systems (l-6), special attention was paid to analogues of physiological enzyme substrates which occupy key positions in branching points of metabolic pathways. The present work deals with the chemical and enzyme-inhibitory properties of a hitherto unknown analog...
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Enzyme inhibition studies on phosphatidylinositol-specific phospholipase C (PI-PLC) from B. Cereus were performed in order to gain an understanding of the mechanism of the PI-PLC family of enzymes and to aid inhibitor design. Inhibition studies on two synthetic cyclic phosphonate analogues (1,2) of inositol cyclic-1:2-monophosphate (cIP), glycerol-2-phosphate and vanadate were performed using n...
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In the preceding paper we proposed a hypothesis predicting the functional coordination of a mitochondrial and cytoplasmic enzyme system which joins glut,amat,e dehydrogenase (EC 1.4.1.3) t’o glutamate-aspartate transaminase (EC 2.6.1.1) and glutamate-alanine transaminase (EC 2.6.1.2) (1). This hypothesis was based on experiments performed on complex enzyme systems of kidney tissue with the aid ...
متن کاملStudies on Enzyme Action
The hydrolyzing actions of various preparations of the adult eel were studied on ten esters in the usual way. The results are presented in the form of curves for the relative actions and in a table for the absolute actions obtained in one complete experiment. The separation of the enzyme material in some cases into an active portion and a co-enzyme, the mixture showing greater actions on some e...
متن کاملStudies on Cell Enzyme Systems
Solutions of the enzyme luciferase, extracted from Cypridina, were subjected at pH 6.8 to temperatures from 40-55 degrees C. for times up to 24 hours. After the desired exposures samples were cooled rapidly to room temperature, mixed with luciferin, and the first order velocity constants (representing luciferase activity) of the resulting luminescent reactions were determined by a photo electri...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1964
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)93830-5