CPC A61K 35/28 (2013.01) [C07K 14/775 (2013.01); C12N 5/16 (2013.01); C12N 15/63 (2013.01); C07H 21/04 (2013.01); C12N 15/79 (2013.01); C12N 2510/00 (2013.01)] | 7 Claims |
1. A nucleic acid comprising an iduronate-2-sulfatase (IDS) gene sequence and a tandem repeat of an Apolipoprotein E (ApoEII) gene sequence, further comprising an intervening linker sequence located between the IDS sequence and the ApoEII sequence, wherein the intervening linker sequence comprises the sequence according to SEQ ID No. 4 or a derivative sequence having at least 95% homology to SEQ ID No. 4.
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