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NEUROTOXINS EXHIBITING SHORTENED BIOLOGICAL ACTIVITY
专利权人:
MERZ PHARMA GMBH & CO. KGAA
发明人:
SCHMIDT, MICHAEL,FREVERT, JÜRGEN,HOFMANN, FRED,GROER, GERHARD
申请号:
SG11201402131T
公开号:
SG11201402131TA
申请日:
2012.11.08
申请国别(地区):
SG
年份:
2014
代理人:
摘要:
The present invention relates to the pharmaceutical field. Specifically, it contemplates a polynucleotide encoding a neurotoxin polypeptide exhibiting a reduced duration of the biological effect in a subject, wherein said polypeptide comprises at least one E3 ligase recognition motif in the light chain, wherein said E3 ligase recognition motif is preferably a binding motif for the E3 ligase MDM2. The invention further pertains to polypeptides encoded by the polynucleotide of the invention as well as polypeptides comprising one or more amino acid substitutions. Further encompassed by the present invention are vectors and host cells comprising the said polynucleotide, polypeptides encoded thereby and antibodies specifically binding to the polypeptides. Moreover, the invention relates to medicaments comprising said polynucleotides and polypeptides, as well as specific therapeutic applications thereof. Furthermore, the present invention contemplates methods for the manufacture of the polypeptides and medicaments.
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