Aromatic L-Amino Acid Decarboxylase Deficiency, also known as aadc deficiency, is related to pyridoxamine 5-prime-phosphate oxidase deficiency and sleep disorder, and has symptoms including constipation, diarrhea and myoclonus. An important gene associated with Aromatic L-Amino Acid Decarboxylase Deficiency is DDC (Dopa Decarboxylase), and among its related pathways/superpathways are Metabolism and Regulation of expression of SLITs and ROBOs. The drugs Pharmaceutical Solutions and Dopa Decarboxylase have been mentioned in the context of this disorder. Affiliated tissues include heart and whole blood, and related phenotypes are athetosis and limb dystonia