histidine deaminase

例句：

1. 1.Histidine deaminase is an enzyme that catalyzes the conversion of histidine to histamine.
   组氨酸脱氨酶是一种催化组氨酸转化为组胺的酶。
2. 2. The function of histidine deaminase in the body is to convert histidine into histamine, which plays a role in immune response.
   体内组氨酸脱氨酶的功能是将组氨酸转化为组胺，这在免疫反应中起着作用。
3. 3. Inhibition of histidine deaminase can lead to increased levels of histamine, which could be harmfulin certain conditions.
   抑制组氨酸脱氨酶可能导致组胺水平升高，在某些情况下可能是有害的。