mo 465-reactive proteins were detected in the fractions of crude homogenate , microsomes , and rough er of mm tissue , and their reactivities were in parallel to the concentration of solubilized protein . the findings indicate that mo 465-reactive proteins are localized in rough er , that they are released into the cytoplasm , and that in the in vitro condition they are shed into the culture medium .
C0230779
rough er
C0010834
cytoplasm