腺苷脱氨酶

腺苷脱氨酶（ADA）是参与嘌呤代谢的酶。它催化腺苷水解为肌苷和氨。ADA 存在于大多数哺乳动物组织中，在淋巴样细胞中含量最高。该酶可用于研究应用，也可作为多种疾病的诊断标志物。

Adenosine deaminase (ADA) is an enzyme involved in purine metabolism. It catalyzes the hydrolysis of adenosine to inosine and ammonia. ADA is present in most mammalian tissues, with highest levels in lymphoid cells. It is used in research applications and as a diagnostic marker for various diseases.

EC Number: 3.5.4.4