منابع مشابه
Biosynthesis of Gossypol
Based on the previous observations that gossypol is biosynthetically formed from acetate, and from the location of the incorporated 1% atoms, gossypol biosynthesis via the isoprenoid pathway has been postulated. To support this hypothesis, the incorporation of mevalonate-2J4C (a key intermediate in the isoprenoid pathway) into gossypol as well as the distribution of the radioactivity in the gos...
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Previous studies on the physiological aspects of violacein biosynthesis (DeMoss and Evans, 1959) suggested that only L-tryptophan would serve as the primary source of carbon for pigment formation by Chromobacterium violaceum. In view of the pigment structure suggested by Ballantine et al. (1958), 5-[3-(5-hydroxyindolyl)]-3-(3-isatinyl)-2-pyrrolone, it seemed advisable to determine the actual so...
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The metabolism of homologous plasma proteins, labeled with lysine-epsilon-C(14), after oral administration to dogs has been investigated. The speed of the various processes involved is indicated by the maximum rate of C(14) O(2) excretion which is attained within 1 to 4 hours, the prompt appearance of protein activity in the plasma and disappearance of non-protein activity from it, both virtual...
متن کاملGossypol biosynthesis in cotton revealed through
21 Gossypol plays an important role in defense mechanism of Gossypium species and the 22 presence of gossypol also limits the utilization of cottonseeds. However, little is 23 known about the metabolism of gossypol in cotton plant. Here, Detection on the 24 dynamic tendency of gossypol content illustrated that at the germination stage, the 25 main source of gossypol was cotyledon, and at the la...
متن کاملDissimilation of C14-labeled glucose by Serratia marcescens.
Glucose containing radioactive carbon has been utilized in the study of the metabolic distribution of the various carbon atoms during dissimilation by the following organisms: Leuconostoc mesenteroides, (Gunsalus and Gibbs, J. Biol. Chem. 194, 871, 1952); Pseudomonas saccharophila, (Entner and Doudoroff, J. Biol. Chem. 196, 853, 1952); Pseudomonas fluorescens (Lewis et al., J. Biol. Chem., 216,...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1962
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)73801-0