Allosteric inhibition别构抑制 Because CTP is structurally quite different from the substrates of the reaction.Thus CTP must bind to a site distinct from the active site where substrate binds. Such sites are called allosteric or regulatory sites(调控位点) CTP is an example of an allosteric inhibitor(别构抑制剂)， NH2 0P032 Carbamoyl Aspartate N-Carbamoylaspartate HO OH phosphate Cytidine triphosphate(CTP) CTP与底物及产物的结构相似性很低，因此CTP的结合位点肯定 不是活性位点。 这种位点叫变构位点或调节位点。CTP是别构抑制剂。Because CTP is structurally quite different from the substrates of the reaction. Thus CTP must bind to a site distinct from the active site where substrate binds. Such sites are called allosteric or regulatory sites（调控位点）. CTP is an example of an allosteric inhibitor (别构抑制剂). substrates inhibitor Allosteric inhibition 别构抑制 CTP与底物及产物的结构相似性很低，因此CTP的结合位点肯定 不是活性位点。 这种位点叫变构位点或调节位点。CTP是别构抑制剂