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- tryptophan repressor 色氨酸阻遏物
- Methionine, Lysine, Isoleucine and Tryptophan. 蛋氨酸、赖氨酸、异亮氨酸和色氨酸。
- The repressor is essentially a negative control mechanism. 阻遏物基本上是一种负控制机制。
- The repressor is essentially a negative control mechanism . 阻遏物基本上是一种负控制机制。
- Use of supplementary tryptophan to modify the behavior of pigs. 使用补充色氨酸来限制猪的行为。
- Serum tryptophan was lower in chicks fed low tryptophan diet. 血清色胺酸含量以喂饲低色胺酸饲粮者较低。
- Control subjects were given drinks that contained tryptophan. 而给另一组的饮料中含有色氨酸。
- She rates dozens of foods for their levels of tryptophan. 她对数十种食物的色氨酸水平进行了估计。
- Once in the brain, the tryptophan is converted to serotonin. 一旦进入大脑,色氨酸会被转化成血清素。
- From that day forwards all Orders were given access to the Repressor. 从那时起,所有的教团开始装备镇压者。
- P53 may interact with other proteins as a activator, an repressor or cofactor. P53蛋白也可以与其它蛋白相互作用作为激活子、抑制子或者辅助因子。
- CtBP2 is a transcription repressor targeting diverse transcription factors. CtBP2是一种针对多种转录物的辅阻遏因子。
- Milk contains 16 kinds of amino acid, methionine and the lack of tryptophan. 牛奶内含有16种氨基酸,缺乏蛋氨酸和色氨酸。
- The regulator may code for a REPRESSOR protein that switches off an operator gene (in bacteria). 调解基因可能编码一种抑制蛋白,能够关闭一个操纵基因(在细菌中)。
- Human fetal hemoglobin expression is regulated by the developmental stage-specific repressor BCL11A. 人类胎儿血红蛋白的表达由发育阶段特定的抑制因子BCL11A调控。
- Once cleaved, the repressor protein allowed three enzymes, DNA polymerases, to start producing mutations. 他们发现塞浦弗洒辛会诱导大肠杆菌产生大量突变。
- Negative regulation involves the binding of a repressor to the operator to prevent transcription. 在负向可诱导操纵子中,一个调节的阻遏蛋白质一般会与操纵基因结合,并阻止操纵子中基因的转录。若存在着一个诱导物分子,它会与阻遏基因结合,并改变它的构造,使它不能与操纵基因结合。这可以使操纵基因的转录发生。
- IBS patients reported more gastrointestinal symptoms but less anxiety with acute tryptophan increase compared with acute tryptophan depletion. 急性色氨酸增加期和急性色氨酸缺失期比较,IBS患者胃肠道症状更多,而焦虑减少。
- High Pressure Effects on Protein Flexibility as Monitored by Tryptophan Phosphorescence. 由色氨酸磷光监控的高压对蛋白质弹性的影响。
- A chromosomal segment of DNA that regulates the activity of the structural genes of an operon by interacting with a specific repressor. DNA中的染色体元素DNA中的染色体,它是通过与一特殊的约束因子相互作用而控制遗传子结构基因的行为