The invention discloses a gene with antioxidation function, the amino acid sequence of cDNA gene was isolated from Dunaliella the peroxiredoxin five gene DvPrxV and encoding protein, and relates to the function and use of the gene. The invention adopts a yeast genetic function complementary system screened DvPrxV gene using RACE technology obtained the full-length cDNA sequence, and proves that the gene can improve the antioxidant ability of yeast as a model organism. The full-length gene and the amino acid sequence disclosed is reported for the first time in dunaliellasalina, rich members of the anti oxidase gene family; the gene can effectively enhance the ability of oxidation resistance of yeast, proved that the price increase application value in organism antioxidant using genetic engineering method.
【技术实现步骤摘要】
【技术保护点】
一种具有抗氧化功能的基因,其特征在于该基因具有下列核苷酸序列之一: 1)具有SEQ ID NO 1所示的碱基序列; 2)与序列表中序列1所限定的核酸序列具有95%以上的同源性,且编码相同生物学功能蛋白质的DNA序列。
【技术特征摘要】
【专利技术属性】
技术研发人员:宋任涛,许政暟,袁慧娟,陈晗俊,孟祥宗,
申请(专利权)人:上海大学,
类型:发明
国别省市:31[]
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