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- Allosteric enzymes possess an allosteric site in addition to their ACTIVE SITE. 别构酶控制着别构部位和它的活性部位。
- Allosteric site A part of an enzyme to which a specific effector or modulator can be attached. 别构部位：可以结合特定效应物或者调节物的酶的一个部分。
- Recently developed small chemical compounds activate GK by binding to an allosteric site of the enzyme protein. 新近开发的一类小分子化合物与该酶蛋白一个变构位点结合从而激活GK。
- A small molecule that when bound to the allosteric site of an enzyme causes either a decrease or an increase in the activity of the enzyme. 效应物，一种小分子，当邻接酶的变构点时会引起酶活动的增加或减少。
- When the product accumulates beyond an optimal amount it binds to a site (ALLOSTERIC SITE) on the enzyme, changing the shape so that it can no longer react with its substrate. 当产物积累超出最佳数量时，它将与酶的一个氨酰基位点（变构位点）结合改变其形状，使其不能长时间与底物发生作用。
- Allosteric enzyme An enzyme whose catalytic activity can be modified by the noncovalent binding of a particular metabolite (a modulator)at a site(the ALLOSTERIC SITE)other than the active site. 别（变）构酶：这种酶除了有活性中心外，还有一个别构中心，当专一性的代谢物非共价的结合到别构中心上时，它的催化活性即发生改变。
- See allosteric site. 参见allostericsite。
- Allosteric control Inhibition or activation of an enzyme by a small regulatory molecule that interacts with the enzyme at a site (allosteric site) other than the active site (at which catalytic activity occurs). 变构调控:在变构位点而非活性中心(发生催化活动的地方)上受小分子(调节分子)作用而被抑制或激活的现象。
- 5. A small molecule that when bound to the allosteric site of an enzyme causes either a decrease or an increase in the activity of the enzyme. 别（变）构酶：这种酶除了有活性中心外，还有一个别构中心，当专一性的代谢物非共价的结合到别构中心上时，它的催化活性即发生改变。收藏指正
- The monument was moved bodily to a new site. 纪念碑整个迁到一个新场址。
- Is it safe to site the power station here? 在这建造发电厂安全吗？
- The group goes on a lecture tour of site in greece. 该旅游团前往希腊著名景点进行修学旅游。
- Excavation of the site will begin tomorrow. 明天开始挖掘工作。
- A dump truck was parked on the construction site. 建筑工地上停著一辆倾卸车。
- This mountain was the site for a quarry. 这座山曾经有一个采石场。
- They quickly leveled off the site. 他们迅速地把工地整平了。
- Our school has a good site in town. 我们学校位于镇上一个好地点。
- The local council intends to build on this site. 地方议会打算在这块地上盖房子。
- The site of the battle of Waterloo is in Belgium. 滑铁卢战役的遗址在比利时。
- All visitors to the site must wear safety helmet. 到工地的所有参观者必须带上安全帽。
