hypoxanthine phosphoribosyltransferase

hy·po·xan·thine phos·pho·ri·bo·syl·trans·fer·ase

an enzyme present in human tissue that catalyzes the conversion of hypoxanthine and guanine to their respective 5' nucleotides, with 5-phosphoribose 1-diphosphate as the ribose-phosphate donor; a partial deficiency of this enzyme can result in elevated purine biosynthesis leading to gout; another level of deficiency is associated with Lesch-Nyhan syndrome. Synonym(s): hypoxanthine guanine phosphoribosyltransferase

单词	hypoxanthine phosphoribosyltransferase
释义	hypoxanthine phosphoribosyltransferase hy·po·xan·thine phos·pho·ri·bo·syl·trans·fer·ase an enzyme present in human tissue that catalyzes the conversion of hypoxanthine and guanine to their respective 5' nucleotides, with 5-phosphoribose 1-diphosphate as the ribose-phosphate donor; a partial deficiency of this enzyme can result in elevated purine biosynthesis leading to gout; another level of deficiency is associated with Lesch-Nyhan syndrome. Synonym(s): hypoxanthine guanine phosphoribosyltransferase AcronymsSeeHPRT
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