Ionization of reactive lysyl residue to myosin subfragment 1.

  title={Ionization of reactive lysyl residue to myosin subfragment 1.},
  author={Andras Muhlrad and Rafael Takashi},
  volume={20 24},
The epsilon-NH2 groups of lysyl residues of myosin subfragment 1 belong to two classes on the basis of their reaction with 2,4,6-trinitrobenzenesulfonate: on reactive lysyl residue and 82 slow-reacting lysyl residues. The trinitrophenylation of the reactive lysyl residue is accompanied by a sharp decrease in the K+(EDTA)-activated ATPase of myosin subfragment 1. The rate of trinitrophenylation of this group was followed as an increase in A345 or as a decrease in K+(EDTA)-activated ATPase at… CONTINUE READING