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发明公开
CN1464055A 一种新的青霉素G酰化酶及其应用 失效 - 权利终止

一种新的青霉素G酰化酶及其应用
摘要：
本发明提供了一种新型的青霉素G酰化酶及其编码序列。该青霉素G酰化酶基因组成型表达，不必苯乙酸诱导，苯乙酸对该基因的表达有抑制作用；该青霉素G酰化酶基因的表达对低温度的依赖也有所减弱，其最适的产酶温度是28℃。本发明还提供了该青霉素G酰化酶的制法和用途。
摘要（英）：

The present invention provides one kind of benzyl penicillin amidase and its encoding sequence. The benzyl penicillin amidase genome is expressed formatively with no need induction with phenylaceticacid, which has suppression on the expression of the gene, and with less dependence on low temperature, with the optimized amidase producing temperature being 28 deg.c. The present invention also provides the preparation process and use of the benzyl penicillin amidase.

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