CPC C07K 16/40 (2013.01) [A61K 47/6871 (2017.08); C07K 2317/22 (2013.01); C07K 2317/41 (2013.01); C07K 2317/565 (2013.01); C07K 2317/567 (2013.01); C07K 2317/569 (2013.01); C07K 2317/92 (2013.01); C07K 2317/94 (2013.01)] | 13 Claims |
1. A nucleotide sequence encoding a polypeptide, wherein the polypeptide comprises:
an immunoglobulin single variable domain (ISVD) derived from a camelid heavy chain antibody, wherein the ISVD comprises an amino acid sequence that comprises 4 framework regions (FR) and 3 complementarity determining regions (CDR) according to the following formula (1):
FR1-CDR1-FR2-CDR2-FR3-CDR3-FR4 (1),
wherein the ISVD further comprises a N-glycosylation acceptor site present on an amino acid selected from amino acids 83 to 88 of the ISVD according to the AHo numbering convention.
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