An April 2017 study entitled, “The Unique Protein Composition of Honey Revealed by Comprehensive Proteomic Analysis: Allergens, Venom-like Proteins, Antibacterial Properties, Royal Jelly Proteins, Serine Proteases, and Their Inhibitors” found:
Hymenoptaecin,
Defensin-1,
Glucose dehydrogenase isoforms
Venom allergens and other venom-like proteins
Serine proteases
Aerine protease inhibitors
A series of royal jelly proteins.