(C) Lysosomes with high (CMA+) and low (CMA−) ability for CMA isolated from livers of fed or 48 h starved rats were processed as in (A). Top left: Levels of two CMA components (LAMP‐2A and hsc70) and of an unrelated lysosomalmembrane protein (LAMP‐1) in each of the four groups of lysosomes. Bottom left: Percentage of total lysosomal LAMP‐2A present in each fraction, determined by densitometric quantification of the immunoblots. 