Fig. 5.
Clathrin and Hrs in endosomal coat. (A) Early endosome in RN cell immunolabeled for clathrin. Protein A-gold particles are present in the coat at the endosomal outer membrane. (Bar, 200 nm.) (B) Endosomal coat in RN cell immunolabeled for Hrs, indicated by the 10-nm gold particles. (Bar, 200 nm.)