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Photomodulation of enzymes

The photomodulation of enzymes involves the activation and inactivation of enzyme reactions by UV and visible light. Enzymes or their reactions may be affected directly or indirectly. Direct effects involve photoproduction of a substrate, photodissociation of an inhibitor, photochemistry of protein...

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Published in:	Journal of photochemistry and photobiology. B, Biology Biology, 1991-07, Vol.10 (1-2), p.3-22
Main Authors:	HUG, D. H, HUNTER, J. K
Format:	Article
Language:	English
Subjects:	Animals Arteries - enzymology Biological and medical sciences Enzyme Activation Enzymes - radiation effects Fundamental and applied biological sciences. Psychology Humans Light Plants - enzymology Skin - enzymology Tissues, organs and organisms biophysics Ultraviolet Rays
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container_title	Journal of photochemistry and photobiology. B, Biology
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creator	HUG, D. H HUNTER, J. K
description	The photomodulation of enzymes involves the activation and inactivation of enzyme reactions by UV and visible light. Enzymes or their reactions may be affected directly or indirectly. Direct effects involve photoproduction of a substrate, photodissociation of an inhibitor, photochemistry of protein amino acids, irradiation of a chromophore and irradiation of an enzyme substrate. Indirect effects involve gene expression, phytochrome and other photoreceptors which are not part of the enzyme, protein synthesis, membranes and photosynthesis. Photoactivation of enzymes is related to photocarcinogenesis, photomorphogenesis of plants, primary effects or side effects of phototherapy, deoxyribose nucleic acid (DNA) repair and many other aspects of biology and medicine. Model systems may contribute to the knowledge of protein chemistry and medicinal chemistry.
doi_str_mv	10.1016/1011-1344(91)80208-Y
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issn	1011-1344 1873-2682
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source	ScienceDirect Physical & Analytical Chemistry Backfile
subjects	Animals Arteries - enzymology Biological and medical sciences Enzyme Activation Enzymes - radiation effects Fundamental and applied biological sciences. Psychology Humans Light Plants - enzymology Skin - enzymology Tissues, organs and organisms biophysics Ultraviolet Rays
title	Photomodulation of enzymes
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