1. The endonuclease enzyme cleaves the DNA at specific sites.
内切核酸酶酶会在特定的位置切断DNA。

2. Scientists use endonucleases in genetic engineering to cut and splice DNA.
科学家们在基因工程中使用内切核酸酶来切割和拼接DNA。

3. The endonuclease activity is crucial for DNA repair mechanisms.
内切核酸酶活性对DNA修复机制至关重要。

4. Mutations in the gene encoding the endonuclease can lead to genetic disorders.
编码内切核酸酶的基因突变可能导致遗传疾病。

5. Some bacteria produce restriction endonucleases as a defense mechanism against foreign DNA.
一些细菌产生限制内切核酸酶作为对抗外来DNA的防御机制。

6. The study aims to characterize the properties of a novel endonuclease isolated from a thermophilic organism.
这项研究旨在表征从热嗜菌中分离出的新型内切核酸酶的特性。