ANTIBODY-INDUCING POLYPEPTIDE AND VACCINE
    3.
    发明公开

    公开(公告)号:EP4361170A1

    公开(公告)日:2024-05-01

    申请号:EP22828540.9

    申请日:2022-06-24

    摘要: The invention provides an antibody-inducing polypeptide that is useful for treatment or prevention of SARS-CoV-2 infection in a subject and a vaccine that comprises such antibody-inducing polypeptide. The polypeptide is selected from the group of polypeptides (a) to (f) below and has antibody-inducing properties: (a) a polypeptide consisting of 7 or more continuous amino acids in a region of positions 336 to 361, 406 to 432, or 446 to 480 of SEQ ID NO: 1; (b) a polypeptide comprising an amino acid sequence having 80% or higher sequence identity to the amino acid sequence of any polypeptide as defined in (a); (c) a polypeptide comprising the polypeptide as defined in (a) or (b) as a partial sequence and comprising no region other than the partial sequence of SEQ ID NO: 1; (d) a polypeptide consisting of 10 or more continuous amino acids in a region of positions 1144 to 1161 or 1174 to 1202 of SEQ ID NO: 1; (e) a polypeptide comprising an amino acid sequence having 80% or higher sequence identity to the amino acid sequence of any polypeptide as defined in (d); and (f) a polypeptide comprising the polypeptide as defined in (d) or (e) as a partial sequence and comprising no region other than the partial sequence of SEQ ID NO: 1.