Structural evidence for a second sialic acid binding site in avian influenza virus neuraminidases.
Varghese, J.N., Colman, P.M., van Donkelaar, A., Blick, T.J., Sahasrabudhe, A., McKimm-Breschkin, J.L.(1997) Proc.Natl.Acad.Sci.USA 94: 11808-11812
- PubMed: 9342319 
- PubMed Abstract: 
The x-ray structure of a complex of sialic acid (Neu5Ac) with neuraminidase N9 subtype from A/tern/Australia/G70C/75 influenza virus at 4 degrees C has revealed the location of a second Neu5Ac binding site on the surface of the enzyme. At 18 degrees ...