Fc REGION VARIANT
WO2025047847A1PCT designated stage expired Publication Date: 2025-03-06ASTELLAS PHARMA INC
Patent Information
- Application Number
- PCT/JP2024/030889
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-08-30
- Filing Date
- 2024-08-29
- Publication Date
- 2025-03-06
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Abstract
According to one embodiment, provided is a sialylated Fc region variant comprising the following amino acid modifications (1) and (2): (1) Position 234 and / or position 235 is substituted with serine, threonine, asparagine, glutamine, cysteine, aspartic acid, glutamic acid, lysine, arginine, histidine, glycine, alanine, proline, methionine, valine, or isoleucine; and (2) position 293 or position 294 is deleted.
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Citation Information
Patent Citations
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