هیپوگزانتین-گوانین فسفوریبوزیلترانسفراز (انگلیسی: Hypoxanthine-guanine phosphoribosyltransferase) یک آنزیم است که در انسان توسط ژن «HPRT1» کُدگذاری میشود.[۱][۲]
جهش در ژن «HPRT1» سبب افزایش اسید اوریک خون میگردد:
برخی مردان دچار کمبود نسبی این آنزیم هستند و در نتیجه سطح اسید اوریک خونشان بالا میرود و تورم مفصلی نقرسی و سنگهای کلیوی اسید اوریکی پیدا میکنند. با این وضعیت سندرم کلی-سیگمیلر میگویند.[۴]
↑Finette BA, Kendall H, Vacek PM (Aug 2002). "Mutational spectral analysis at the HPRT locus in healthy children". Mutation Research. 505 (1–2): 27–41. doi:10.1016/S0027-5107(02)00119-7. PMID12175903.
↑Ansari MY, Dikhit MR, Sahoo GC, Das P (Apr 2012). "Comparative modeling of HGPRT enzyme of L. donovani and binding affinities of different analogs of GMP". International Journal of Biological Macromolecules. 50 (3): 637–49. doi:10.1016/j.ijbiomac.2012.01.010. PMID22327112.
↑Khattak FH, Morris IM, Harris K (May 1998). "Kelley-Seegmiller syndrome: a case report and review of the literature". British Journal of Rheumatology. 37 (5): 580–1. doi:10.1093/rheumatology/37.5.580c. PMID9651092.
↑Hladnik U, Nyhan WL, Bertelli M (Sep 2008). "Variable expression of HPRT deficiency in 5 members of a family with the same mutation". Archives of Neurology. 65 (9): 1240–3. doi:10.1001/archneur.65.9.1240. PMID18779430.
Sculley DG, Dawson PA, Emmerson BT, Gordon RB (Nov 1992). "A review of the molecular basis of hypoxanthine-guanine phosphoribosyltransferase (HPRT) deficiency". Human Genetics. 90 (3): 195–207. doi:10.1007/bf00220062. PMID1487231.
Ansari MY, Dikhit MR, Sahoo GC, Das P (Apr 2012). "Comparative modeling of HGPRT enzyme of L. donovani and binding affinities of different analogs of GMP". International Journal of Biological Macromolecules. 50 (3): 637–49. doi:10.1016/j.ijbiomac.2012.01.010. PMID22327112.
Yamada Y, Goto H, Ogasawara N (1992). Identification of two independent Japanese mutant HPRT genes using the PCR technique. Advances in Experimental Medicine and Biology. Vol. 309B. pp. 121–4. doi:10.1007/978-1-4615-7703-4_27. ISBN978-1-4615-7705-8. PMID1840476.
Gordon RB, Sculley DG, Dawson PA, Beacham IR, Emmerson BT (1991). "Identification of a single nucleotide substitution in the coding sequence of in vitro amplified cDNA from a patient with partial HPRT deficiency (HPRTBRISBANE)". Journal of Inherited Metabolic Disease. 13 (5): 692–700. doi:10.1007/BF01799570. PMID2246854.
Edwards A, Voss H, Rice P, Civitello A, Stegemann J, Schwager C, Zimmermann J, Erfle H, Caskey CT, Ansorge W (Apr 1990). "Automated DNA sequencing of the human HPRT locus". Genomics. 6 (4): 593–608. doi:10.1016/0888-7543(90)90493-E. PMID2341149.
Gibbs RA, Nguyen PN, Edwards A, Civitello AB, Caskey CT (Jun 1990). "Multiplex DNA deletion detection and exon sequencing of the hypoxanthine phosphoribosyltransferase gene in Lesch-Nyhan families". Genomics. 7 (2): 235–44. doi:10.1016/0888-7543(90)90545-6. PMID2347587.