has material basis in germline mutation in disease has basis in disruption of disease caused by disruption of GGT1 glutathione gamma-glutamate hydrolase gamma-glutamyl transpeptidase deficiency https://github.com/monarch-initiative/mondo/issues/4521 https://github.com/monarch-initiative/mondo/issues/4985 https://www.malacards.org/card/glutathionuria OMIM:231950 Gamma-glutamyl transpeptidase deficiency is characterized by increased glutathione concentration in the plasma and urine. SCTID:78586005 GGT1 deficiency MEDGEN:82813 icd11.foundation:2074850874 Orphanet:33573 MONDO:0009285 inborn glutathione hydrolase activity disorder UMLS:C0268524 ICD9:270.8 MESH:C536836 DOID:0111257 glutathioninuria glutathionuria GARD:0010099 rare inborn error of glutathione hydrolase activity inborn error of glutathione hydrolase activity inborn errors of metabolism inherited glutathione metabolism disease