By carefully measuring the rate at which proteasomes laboured, she found a clear correlation: as the clumps of prions in the sample got bigger, the proteasomes slowed down.

通过测试这些水解酶的工作速率，她发现了一个清晰的关系：当标本中的朊病毒团变大时水解酶的工作便慢了下来。

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However, the Belgium/USA team has found that proteasomes can also splice the peptide fragments together in a reverse order to that encoded by the proteins DNA sequence template.

然而，比利时/美国的一个研究小组发现蛋白酶体还可以拼接这些肽段，拼接的方向与编码这些蛋白质的DNA模版链方向相反。

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