Results 251 to 260 of about 1,224,230 (307)

Enzyme‐Triggered and Self‐Cleaving Fragrant Alcohol Precursors

Chemistry and Biodiversity, 2008
AbstractThe high volatility and water solubility of many natural perfumery alcohols leads to their rapid loss in fabric‐care and personal‐care applications. A dramatically enhanced substantivity is achieved by the use of fragrance precursors as controlled‐release systems.
Felix Flachsmann
exaly   +3 more sources

A carboxypeptidase processing enzyme for enkephalin precursors

Nature, 1982
Recent studies1,2 have shown that adrenal medullary chromaffin granules contain relatively large amounts of Met- and Leuenkephalin and several large enkephalin-containing peptides ranging in molecular weight (Mr) from 3,200 to 50,000. The large, biologically inactive enkephalin-containing molecules can be broken down in vitro to give active enkephalins
V Y, Hook, L E, Eiden, M J, Brownstein
openaire   +2 more sources

Processing of enkephalin precursors by chromaffin granule enzymes

Life Sciences, 1982
Subcellular localization studies indicate that the enzyme activities which cleave enkephalins from larger polypeptides are located in both membranous and soluble components of the chromaffin granules and not in the lysosomes. Cleavage of endogenous precursors produced methionine enkephalin [Met-E], leucine enkephalin [Leu-E], and Met-E-Arg6.
C M, Troy, J M, Musacchio
openaire   +2 more sources

Intracellular organization of DNA precursor biosynthetic enzymes

Trends in Biochemical Sciences, 1988
Abstract Deoxyribonucleoside triphosphates (dNTPs) are synthesized by a multienzyme complex in T4 phage-infected bacteria (and probably in other cells). The synthesis of dNTPs is closely coordinated with DNA replication, but the biochemical nature of that coordination has yet to be defined.
C K, Mathews   +3 more
openaire   +2 more sources

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