重组色氨酸合成酶(Tryptophan synthase)

中文名称：重组色氨酸合成酶(Tryptophan synthase)
英文名称：Recombinant E.coli Tryptophan synthase
产品规格：10μg|50μg|500μg|1mg
本品由我们的大肠杆菌表达系统制备而成，目的基因编码的Met1-Ser268&Thr2-Ile397在N端含有His标签。

Tryptophan synthase 质量控制：＞95%(还原性SDS-PAGE)

Tryptophan synthase 制剂：液体

Tryptophan synthase 保存：收到货后请置于-20℃，可保存6个月，避免反复冻融。

关于Tryptophan synthase ：
Tryptophan synthase is a multienzyme α2β2 complex composed of two protein subunit. Tryptophan synthase catalyzes the last two steps in the synthesis of L-tryptophan (L-Trp). The α-subunit catalyzes cleavage of 3-indole-d-glycerol 3′-phosphate (IGP) to give indole and D-glyceraldehyde 3′-phosphate (G3P). Indole is then transferred through a 25-Å hydrophobic tunnel to the β-subunit. The β2 subunit contains pyridoxal 5-phosphate and catalyzes several pyridoxal 5-phosphate-dependent reactions, including/3-elimination reactions 6 and a thiol-dependent transamination reaction. This enzyme is commonly found in Eubacteria, Archaebacteria, Protista, Fungi, and Plantae, but is absent from Animalia. As humans do not have tryptophan synthase, this enzyme has been explored as a potential drug target. 

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