tetradecapeptide

例句：

1. 1. The protein has a tetrapeptide sequence that is crucial for its function.
   这个蛋白质有一个关键的四肽序列，对于其功能至关重要。
2. 2. The researchers found that the tetrapeptide sequence was responsible for the disease's symptoms.
   研究人员发现，这个四肽序列是导致这种疾病症状的原因。
3. 3. The tetrapeptide sequence was used to develop new drugs that could target specific receptors in the body.
   这个四肽序列被用来开发新的药物，这些药物可以针对身体中的特定受体。