Patent ID: 9309290
Filing Date: 2016-04-12
CPC Classification: A61K,A61P,C07K,C12N,C12Y

Claim Text:
1. A recombinant influenza hemagglutinin (HA) polypeptide, comprising: (i) the amino acid sequence of SEQ ID NO: 1 or the amino acid sequence of residues 2-566 of SEQ ID NO: 1; (ii) the amino acid sequence of SEQ ID NO: 2 with no more than 2 amino acid substitutions relative to SEQ ID NO: 2 or the amino acid sequence of residues 2-566 of SEQ ID NO: 2; (iii) the amino acid sequence of SEQ ID NO: 3 or the amino acid sequence of residues 2-566 of SEQ ID NO: 3; (iv) the amino acid sequence of SEQ ID NO: 5 or the amino acid sequence of residues 2-566 of SEQ ID NO: 5; (v) the amino acid sequence of SEQ ID NO: 6 with no more than 4 amino acid substitutions relative to SEQ ID NO: 6 or the amino acid sequence of residues 2-565 of SEQ ID NO: 6; or (vi) the amino acid sequence of SEQ ID NO: 7 or the amino acid sequence of residues 2-566 of SEQ ID NO: 7.