Adenylosuccinate Lyase Deficiency. (Adenylosuccinase Deficiency ; Adenylosuccinate monophosphate lyase deficiency) is a rare autosomal recessive disease caused by a mutation in the ADSL gene which codes for adenylosuccinate lyase. A deficiency in this enzyme results in accumulation of succinyladenosine in plasma, spinal fluid, and urine. Symptoms, which present at birth, include hyptonia, seizures, mental retardation, and encephalopathy. Treatment includes allopurinol.
References
Adenylosuccinate Lyase Deficiency References
Engelke, U., van der Graaf, M., Heerschap, A., Hoenderop, S., Moolenaar, S., Morava, E., Wevers, R. Handbook of 1H-NMR spectroscopy in inborn errors of metabolism: body fluid NMR spectroscopy and in vivo MR spectroscopy (2nd ed) (2007) p.22 Heilbronn: SPS Verlagsgesellschaft
Engelke, U., van der Graaf, M., Heerschap, A., Hoenderop, S., Moolenaar, S., Morava, E., Wevers, R. Handbook of 1H-NMR spectroscopy in inborn errors of metabolism: body fluid NMR spectroscopy and in vivo MR spectroscopy (2nd ed) (2007) p.22 Heilbronn: SPS Verlagsgesellschaft
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Marie S, Cuppens H, Heuterspreute M, Jaspers M, Tola EZ, Gu XX, Legius E, Vincent MF, Jaeken J, Cassiman JJ, Van den Berghe G: Mutation analysis in adenylosuccinate lyase deficiency: eight novel mutations in the re-evaluated full ADSL coding sequence. Hum Mutat. 1999;13(3):197-202. doi: 10.1002/(SICI)1098-1004(1999)13:3<197::AID-HUMU3>3.0.CO;2-D.
Marie S, Heron B, Bitoun P, Timmerman T, Van Den Berghe G, Vincent MF: AICA-ribosiduria: a novel, neurologically devastating inborn error of purine biosynthesis caused by mutation of ATIC. Am J Hum Genet. 2004 Jun;74(6):1276-81. doi: 10.1086/421475. Epub 2004 Apr 26.
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