THERAPEUTIC BINDING MOLECULES AGAINST CD45 ISOFORMS

摘要

A molecule comprising at least one antigen binding site, comprising in sequence the hypervariable regions CDR1, CDR2 and CDR3, said CDR1 having the amino acid sequence Asn-Tyr-Ile-IIe-His (NYIIH), said CDR2 having the amino acid sequence Tyr-Phe-Asn-Pro­Tyr-Asn-His-Gly-Thr-Lys-Tyr-Asn-Glu-Lys-Phe -Lys-Gly (YFNPYNHGTKYNEKFKG) and said CDR3 having the amino acid sequence Ser-Gly-Pro-Tyr-Ala-Trp-Phe-Asp-Thr (SGPYAWFDT); e.g. further comprising in sequence the hypervariable regions CDR1', CDR2' and CDR3', CDR1' having the amino acid sequence Arg-Ala-Ser-Gln-Asn-Ile-GIy-Thr­Ser-IIe-Gln (RASQNIGTSIQ), CDR2' having the amino acid sequence Ser-Ser-Ser-Glu-Ser­Ile-Ser (SSSESIS) and CDR3' having the amino acid sequence Gln-GIn-Ser-Asn-Thr-Trp­ Pro-Phe-Thr (QQSNTWPFT), e.g. a chimeric or humanised antibody, useful as a pharmaceutical.