kynureninase

例句：

1. 1.The enzyme plays a crucial role in themetabolism of tryptophan.
   该酶在色氨酸代谢中起着关键作用。
2. 2.Kynureninase is an enzymethat converts tryptophan intokynurenine.
   色氨酸酶是一种将色氨酸转化为酪胺酸的酶。
3. 3. The discovery of this enzyme hasled to new treatments for certain neurologicaldisorders.
   这种酶的发现为某些神经性疾病的治疗带来了新的希望。