Adenine phosphoribosyltransferase deficiency (APRTD) is an autosomal recessive disorder of purine metabolism and causes urolithiasis due to accumulation of the insoluble purine 2,8-dihydroxyadenine.
Category
Inherited metabolic disorder
Brite
Human diseases in ICD-11 classification [BR:br08403]
05 Endocrine, nutritional or metabolic diseases
Metabolic disorders
Inborn errors of metabolism
5C55 Inborn errors of purine, pyrimidine or nucleotide metabolism
H00195 Adenine phosphoribosyltransferase deficiency
Pathway-based classification of diseases [BR:br08402]
Nucleotide metabolism
nt06027 Purine salvage pathway
H00195 Adenine phosphoribosyltransferase deficiency
Deng L, Yang M, Frund S, Wessel T, De Abreu RA, Tischfield JA, Sahota A
Title
2,8-Dihydroxyadenine urolithiasis in a patient with considerable residual adenine phosphoribosyltransferase activity in cell extracts but with mutations in both copies of APRT.