Thus , phalloidin traps actin monomers in a conformation distinct from G - actin .
Conformation stabilizes the structure of F - actin by greatly reducing the rate constant for monomer dissociation , an event associated with the trapping of ADP .
Thus , phalloidin traps actin monomers in a conformation distinct from G - actin and it stabilizes the structure of F - actin by greatly reducing the rate constant for monomer dissociation , an event associated with the trapping of ADP .