Carbamoyl Phosphate Synthetase I Deficiency, Hyperammonemia Due to, also known as carbamoyl-phosphate synthase i deficiency disease, is related to carbonic anhydrase va deficiency, hyperammonemia due to and urea cycle disorder. An important gene associated with Carbamoyl Phosphate Synthetase I Deficiency, Hyperammonemia Due to is CPS1 (Carbamoyl-Phosphate Synthase 1), and among its related pathways/superpathways are Metabolism and Regulation of expression of SLITs and ROBOs. The drugs Ornithine and Glutamic acid have been mentioned in the context of this disorder. Affiliated tissues include liver and brain, and related phenotypes are seizure and hypotonia