Protein-protein interaction is the key element of cellular activities. Proteins interact with each other through functional units such as domains, binding sites, etc which are collectively called signatures. Signatures are ...

The interaction between the Staphylococcal Protein A (SpA) domain B (the basis of the Affibody)

molecule and the Fc of IgG is key to the use of Affibodies in affinity chromatography and in

potential therapies ...