高胱氨酸
ɡāo ɡuānɡ ān suān
- 名homocystine
高胱氨酸-
有些不属于合成乙酰乳酸酶系所参予催化的反应的终末产物如甲硫氨酸，赖氨酸，苏氨酸，半胱氨酸和高胱氨酸等，对该酶的合成亦有抑制作用。
It is also repressed by some amino acids , e. g. methionine , threonine , and lysine , which are not the end products of the synthetic pathway catalyzed by enzymes involved in the enzyme system of acetolactate synthesis .
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由于高浓度胱氨酸的存在，蛋白酶不易进入外角质层并对其中的蛋白质进行催化水解。
It is not easy for the protease to hydrolyze the protein as the existence of high concentration cystine in the outside cuticle protein .