CLN6: Defects in CLN6 are the cause of neuronal ceroid lipofuscinosis type 6 (CLN6). A form of neuronal ceroid lipofuscinosis. Neuronal ceroid lipofuscinoses are progressive neurodegenerative, lysosomal storage diseases characterized by intracellular accumulation of autofluorescent liposomal material, and clinically by seizures, dementia, visual loss, and/or cerebral atrophy. The lipopigment patterns observed most often in neuronal ceroid lipofuscinosis type 6 comprise mixed combinations of granular, curvilinear, and fingerprint profiles. Defects in CLN6 are the cause of neuronal ceroid lipofuscinosis type 4A (CLN4A). An adult-onset neuronal ceroid lipofuscinosis. Neuronal ceroid lipofuscinoses are progressive neurodegenerative, lysosomal storage diseases characterized by intracellular accumulation of autofluorescent liposomal material, and clinically by seizures, dementia, visual loss, and/or cerebral atrophy. CLN4A has no visual involvement and is characterized by progressive myoclonic epilepsy.
Protein type: Membrane protein, multi-pass; Membrane protein, integral
Chromosomal Location of Human Ortholog: 15q23
Cellular Component: nucleoplasm; endoplasmic reticulum membrane; nuclear membrane; membrane; intracellular membrane-bound organelle; endoplasmic reticulum; endoplasmic reticulum lumen; integral to membrane
Molecular Function: protein binding; protein homodimerization activity
Biological Process: cholesterol metabolic process; visual perception; glycosaminoglycan metabolic process; positive regulation of proteolysis; lysosomal lumen acidification; protein catabolic process; locomotion during locomotory behavior; ganglioside metabolic process; cellular macromolecule catabolic process
Disease: Ceroid Lipofuscinosis, Neuronal, 6; Ceroid Lipofuscinosis, Neuronal, 4a, Autosomal Recessive
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