Mutant of α-n-acetylglucosaminidase

The present invention relates to a mutant of human a-N-acetylglucosaminidase (hNAGLU), more specifically a hNAGLU mutant produced by adding a mutation to an amino acid sequence for hNAGLU such that an expression level of hNAGLU in a host cell in which a gene encoding hNAGLU is introduced can be incr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Saki KUBOTA, Fyodor ZOLOTARYOV, Kenichi TAKAHASHI
Format: Patent
Sprache:eng ; heb
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Beschreibung
Zusammenfassung:The present invention relates to a mutant of human a-N-acetylglucosaminidase (hNAGLU), more specifically a hNAGLU mutant produced by adding a mutation to an amino acid sequence for hNAGLU such that an expression level of hNAGLU in a host cell in which a gene encoding hNAGLU is introduced can be increased compared with the case where a gene encoding wild-type hNAGLU is introduced. For example, the hNAGLU mutant has an amino acid sequence represented by SEQ ID NO: 3, SEQ ID NO: 5, SEQ ID NO: 9, SEQ ID NO: 11, SEQ ID NO: 15, or SEQ ID NO: 19, or has an amino acid sequence introduced a mutation to the amino acid sequence of any one of the hNAGLU mutants.