PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23180398-1 2013 The neuronal ceroid-lipofuscinosis (NCL) are a heterogeneous group of neurodegenerative diseases characterized by the lysosomal accumulation of ceroid and lipofuscin with mitochondrial ATP synthase subunit C in various tissues. Lipofuscin 20-30 ATP synthase membrane subunit c locus 1 Homo sapiens 171-207