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Method for producing ceramide in transformed cells using the sphingolipid-delta4-desaturase attached with an endoplasmic reticulum localization signal
Method for producing ceramide in transformed cells using the sphingolipid-delta4-desaturase attached with an endoplasmic reticulum localization signal
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机译:使用鞘内脂网定位信号附着的鞘脂-δ4-去饱和酶在转化细胞中生产神经酰胺的方法
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摘要
Disclosed is a method for producing human ceramide in a cell such as a yeast cell. The method comprises the following steps 1) and 2): 1) introducing a gene (DES1m) for sphingolipid Delta4-desaturase having an endoplasmic reticulum localization signal attached thereto by the transformation of a yeast cell, wherein the gene (DES1m) comprises sphingolipid Delta4-desaturase gene (DES1) having a nucleotide sequence encoding a yeast endoplasmic reticulum localization signal attached to its 3'-terminus; and 2) causing a loss of the expression of yeast sphinganine C4-hydroxylase gene (SUR2) by the transformation of a yeast cell.
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