Fon E A, Demczuk S, Delattre O, Thomas G, Rouleau G A
Montreal General Hospital Research Institute, McGill University, Québec, Canada.
Cytogenet Cell Genet. 1993;64(3-4):201-3. doi: 10.1159/000133575.
Adenylosuccinate lyase (ADSL) is an essential enzyme involved in de novo purine biosynthesis. A deficiency in ADSL in humans has been shown to predispose to a neurodevelopmental syndrome with autistic features. Using both a somatic cell hybrid mapping panel and fluorescence in situ hybridization, we have precisely localized the human ADSL gene to chromosome 22q13.1-->q13.2.
腺苷酸琥珀酸裂解酶(ADSL)是从头嘌呤生物合成中所涉及的一种必需酶。已表明人类ADSL缺乏易导致具有自闭症特征的神经发育综合征。利用体细胞杂种定位板和荧光原位杂交技术,我们已将人类ADSL基因精确定位于22号染色体的q13.1→q13.2区域。