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APRT adenine phosphoribosyltransferase

Gene ID: 353, updated on 7-Apr-2024
Gene type: protein coding
Also known as: AMP; APRTD

Summary

Adenine phosphoribosyltransferase belongs to the purine/pyrimidine phosphoribosyltransferase family. A conserved feature of this gene is the distribution of CpG dinucleotides. This enzyme catalyzes the formation of AMP and inorganic pyrophosphate from adenine and 5-phosphoribosyl-1-pyrophosphate (PRPP). It also produces adenine as a by-product of the polyamine biosynthesis pathway. A homozygous deficiency in this enzyme causes 2,8-dihydroxyadenine urolithiasis. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genomic context

Location:
16q24.3
Sequence:
Chromosome: 16; NC_000016.10 (88809339..88811928, complement)
Total number of exons:
5

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