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发明公开
CN101812434A 一种蔗糖转化酶及其编码基因的应用 失效 - 权利终止

一种蔗糖转化酶及其编码基因的应用
摘要：
本发明公开了一种蔗糖转化酶及其编码基因与应用。该蔗糖转化酶，是如下1)或2)的蛋白质：1)由序列表中的SEQ ID №.1的氨基酸残基序列组成的蛋白质；2)将序列表中的SEQ ID №.1氨基酸残基序列经过一个或几个氨基酸残基的取代和/或缺失和/或添加且具有蔗糖转化酶相关功能的由SEQ ID №：1衍生的蛋白质。该蛋白具有蔗糖转化酶活性，对蔗糖具有降解活性，转入植物或微生物中，可提高其对蔗糖利用效率，从而提高产量。
摘要（英）：

The invention discloses an invertase and encoding gene and application thereof. The invertase is protein of 1) or 2): 1) the protein formed by amino acid residue sequence of SEQ ID No.1 in the sequence table; and 2) the protein which is derived from the SEQ ID No.1, has the invertase related functions and is obtained by performing substitution and/or deletion and/or addition of one or more amino acid residues on the amino acid residue sequence of the SEQ ID No.1 in the sequence table. The protein has the invertase activity and sucrose degrading activity, and can improve the utilization efficiency of the sucrose when the protein is transferred into plants or microorganisms, so that the yield is improved.

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