two electrophoretically distinguishable metallothioneins were isolated from the livers of cd2+-treated rats and had thiol group/metal ratios of 3:1 , a total metal content , in each of these proteins , of 3.6 atoms of cd2+ + 2.4 atoms of zn2+/molecule and 4.2 atoms of cd2+ + 2.8 atoms of zn2+/molecule and respective apoprotein mol.wts . of 5844 and 6251 .
C1367475
cd2
C0108773
cd2