Assertion: ligand's receptor | /r/CapableOf | bind to toxin
Facets:
value: specifically
type: MANNER
Source sentences:
text: His idea prompted Paul Ehrlich to propose the side-chain theory for antibody and antigen interaction in 1897, when he hypothesized that receptors (described as "side-chains") on the surface of cells could bind specifically to toxins – in a "lock-and-key" interaction – and that this binding reaction is the trigger for the production of antibodies.