strategies for controlling their catalytic activity. Here we present the development of a metal ion regulated artificial metalloenzyme created by combining two anchoring strategies, covalent and supramolecular, for introducing a regulatory and a catalytic site, respectively. This artificial metalloenzyme is activated in the presence of Fe2+ ions, but only marginally in the presence of Zn2+.
酶活性的调节在活细胞中至关重要。具有新自然活性的设计酶的数量迅速增加,因此有必要开发新的策略来控制其催化活性。在这里,我们介绍通过结合两种锚定策略(共价和超分子)分别引入调节位点和催化位点来开发
金属离子调节的人造
金属酶的过程。该人工
金属酶在Fe 2+离子存在下被激活,但仅在Zn 2+存在下才被激活。