Its residual body can form a lipofuscin pigment granule, and proteins like AP1 and GAAT are necessary for its function.  
Its residual body can form a lipofuscin pigment granule, and proteins like AP1 and GAAT are necessary for its function.  An enlargement of it that causes damage to muscle cells is called Pompe (pom-PAY) disease, while a defect in sugar metabolism causes it to malfunction in Hurler's syndrome.  The home to V-class pumps, it takes in triskelion shaped clathrin-bound vesicles, and proteins tagged by mannose-6-phosphate are bound for it.  Critical for autolysis, FTP name this organelle that uses proton pumps to generate an acidic environment where its hydrolases can act to digest material.
Its residual body can form a lipofuscin pigment granule, and proteins like AP1 and GAAT are necessary for its function.  
{lysosome}