| CPC C07K 16/2809 (2013.01) [A61P 35/00 (2018.01); C07K 14/70596 (2013.01); A61K 38/00 (2013.01); A61K 2039/505 (2013.01); C07K 2317/569 (2013.01); C07K 2319/01 (2013.01); C07K 2319/03 (2013.01); C07K 2319/30 (2013.01)] | 11 Claims |
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1. A fusion protein, comprising an anti-CD3 single domain antibody and an exosomal protein, wherein the anti-CD3 single domain antibody comprises an amino acid sequence of SEQ ID NO:1, SEQ ID NO:2, and SEQ ID NO:3, and the amino acid sequence of the fusion protein is SEQ ID NO:4.
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