https://pubmed.ncbi.nlm.nih.gov/9817207/
The spike glycoproteins of the lipid-enveloped orthomyxoviruses and paramyxoviruses have three functions: to recognize the receptor on the cell surface, to...
influenza cstructurehaemagglutininesterasefusion
https://www.ncbi.nlm.nih.gov/Structure/pdb/2C79
GLYCOSIDE HYDROLASE, FAMILY 11\:CLOSTRIDIUM CELLULOSOME ENZYME, DOCKERIN TYPE I\:POLYSACCHARIDECOBALT (II) ION
a familystructureacetylxylanesterase