beta Thionase
《英文msh詞典》beta Thionase
[入口詞] beta Thionase
[主題詞] Cystathionine beta-Synthase
[英文釋義] A multifunctional pyridoxal phosphate enzyme. In the second stage of cysteine biosynthesis it catalyzes the reaction of homocysteine with serine to form cystathionine with the elimination of water. Deficiency of this enzyme leads to HYPERHOMOCYSTEINEMIA and HOMOCYSTINURIA. EC 4.2.1.22.