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US 10,328,140 B2Granted
Mutant staphylococcal antigens
AssigneeGlaxosmithkline Biologicals SA
InventorsFabio Bagnoli, Luigi Fiaschi, Maria Scarselli
Life of this patent
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Abstract
Mutant protein A of Staphylococcus aureus (SpA) with decreased affinity for the Fcγ portion of human IgG is provided.
Claims22
An antigen comprising amino acids 1 to 67 of SEQ ID NO:
- 49, wherein the dipeptide at positions 60 and 61 of SEQ ID NO:49 is not QQ.
Dependencies are inferred from the claim text.