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发明授权
CN106946986B 百子莲Y2SK2型脱水素蛋白及其编码基因和探针 有权

百子莲Y2SK2型脱水素蛋白及其编码基因和探针
摘要：
本发明涉及一种百子莲(Agapanthus praecox)Y2SK2型脱水素蛋白及其编码基因和探针，所述百子莲Y2SK2型脱水素蛋白包括如下(a)或(b)的蛋白质：(a)由如SEQ ID NO.4所示的氨基酸序列组成的蛋白质；(b)SEQ ID NO.4所示的氨基酸序列经过取代、缺失或者添加一个或几个氨基酸且具有百子莲Y2SK2型脱水素蛋白活性的由(a)衍生的蛋白质。本发明还提供了一种编码上述蛋白质的核酸序列，以及检测上述核酸序列的探针。本发明为改善百子莲和各类观赏花卉的抗逆能力提供了依据；为观赏植物分子辅助育种及种质资源保存奠定了理论基础，具有很大的应用价值。
摘要（英）：

The invention relates to an Agapanthus praecox Y2SK2-type dehydrin protein and its coding gene and probe. The Agapanthus praecox Y2SK2-type dehydrin protein comprises a protein (a) which is composed of an amino acid sequence shown in the formula of SEQ ID NO. 4, or a protein (b) which is derived from the protein (a), is formed from the amino acid sequence shown in the formula of SEQ ID NO. 4 through replacement, deletion or addition of one or more amino acids and has Agapanthus praecox Y2SK2-type dehydrin protein activity. The invention also provides the nucleic acid sequence for coding the above protein and the probe for detecting the nucleic acid sequence. The protein provides basis for improving the stress resistance of Agapanthus praecox and all kinds of ornamental flowers, lays a theoretical foundation for the ornamental plant molecular assisted breeding and germplasm resource preservation, and has a great application value.

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