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- threonine operon 苏氨酸操纵子
- Isoleucine can be synthesized from threonine. 还可以用于合成异亮氨酸。
- Threonine grafted compound could adsorb cuprum, iron and calcium. 接枝苏氨酸化合物可以吸附铜铁钙三种金属离子。
- Isoleucine A nonpolar AMINO ACID, synthesized from threonine. 异亮氨酸：是一种非极性氨基酸，由苏氨酸合成。
- Objective To clone and express the Trp operon gene of E. 目的克隆并表达大肠杆菌色氨酸操纵子基因,提高其酶活性。
- When the second operon with OC mutation, it will continue to express. 当第二个操纵子带有OC突变时，它将持续表达。
- It is involved in the sunthesis and breakdown of the amino acid threonine. 它包括合成和分解氨基酸苏氨酸。
- In this paper,the Monod lactose operon modelis described as a computer program by BASIC language. 本文用BASIC语言设计Monod操纵子数学模型的电子计算机程序。
- The lac operon is an inducible operon, whereas the trp operon is a repressible operon. 乳糖操纵元是可诱导的操纵元；色氨酸操纵元是可阻遏的操纵元。
- Threonine An AMINO ACID derived from aspartic acid. It is broken down to form glycine and acetyl CoA. Isoleucine can be synthesized from threonine. 苏氨酸：由天冬氨酸衍生的一种氨基酸。可分解为甘氨酸和乙酰辅酶A。还可以用于合成异亮氨酸。
- Glucose blocks induction of the lac operon by utilizing a positive control mechanism. 葡萄糖通过正调控机制阻止乳糖操纵元的诱导。
- The essential amino acids are leucine, isoleucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. 必需氨基酸包括亮氨酸、异亮氨酸、赖氨酸、蛋氨酸、苯丙氨酸、苏氨酸、色氨酸和缬氨酸。
- Using a modified random arbitrarily primed PCR approach, the operon encoding the Enterococcus faecal ... 用改进的随机随机引物PCR的方法，操纵子编码的肠球菌粪便 ...
- Free threonine and arginine contents in sterile lines were obviously higher than those in maintainer lines. 不育花药中游离苏氨酸和精氨酸含量均明显高于相应保持系的可育花药；
- Consequently, if glucose is present in the medium, it is redundant to induce the lac operon. 因此，如果培养基中存在葡萄糖，诱导乳糖操纵元的打开就是多余的。
- The conformations of serine and threonine dipeptide in gas are explored using ABEEM/MM fluctuating model. 相对其他极化力场模型,该模型具有计算量较小的特点。
- Operon is a unit of bacterial gene expression and regulation, including structural genes and cis-acting control elements in DNA recognized by regulator gene product(s). 控制某一代谢途径的相关基因,紧密连锁地排列在一起,受同一操纵子控制。
- All MAPKs contain a threonine -X-tyrosine motif and require phosphorylation of both threonine and tyrosine for activation. 所有的MAPK都含有一个苏氨酸-X-酪氨酸基序,并需要在苏氨酸及酪氨酸两者都被磷酸化之后才能激活。
- 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
- The agr system contains divergent transcription units driven by promoters P2 and P3. The P2 operon encodes AgrA, AgrB, AgrC, AgrD. P2操纵子编码AgrA、AgrB、AgrC、AgrD;
