Carnitine Palmitoyltransferase I Deficiency, also known as carnitine palmitoyl transferase 1a deficiency, is related to metabolic dysfunction-associated steatotic liver disease and organic acidemia, and has symptoms including diarrhea, lethargy and seizures. An important gene associated with Carnitine Palmitoyltransferase I Deficiency is CPT1A (Carnitine Palmitoyltransferase 1A), and among its related pathways/superpathways are Metabolism and Fatty acid metabolism. Affiliated tissues include liver and skeletal muscle, and related phenotypes are seizure and hypotonia