Kostrzewa M, Köhler A, Eppelt K, Hellam L, Fairweather N D, Levy E R, Monaco A P, Müller U
Institut für Humangenetik, Justus-Liebig-Universität Giessen, Germany.
Eur J Hum Genet. 1996;4(4):199-204. doi: 10.1159/000472199.
A gene cluster consisting of the four gamma-aminobutyric acidA (GABAA) receptor subunit genes GABRA1, GABRA6, GABRAB2, and GABRG2 was assigned to a yeast artificial chromosome (YAC) contig of 5q33. Two of the 26 YACs of the contig are positive for all four subunit genes. The order of the GABR subunit genes with respect to known anonymous gene loci is cen-D5S380 - D5S403 - D5S529 - GABRB2 - GABRA1/A6 - GABRG2-D 5S422-tel. This novel YAC contig lies between known YAC contigs of 5q34/q35 and 5q31-q33.
一个由四个γ-氨基丁酸A(GABAA)受体亚基基因GABRA1、GABRA6、GABRAB2和GABRG2组成的基因簇被定位到5q33的一个酵母人工染色体(YAC)重叠群上。该重叠群的26个YAC中有两个对所有四个亚基基因呈阳性。GABR亚基基因相对于已知无名基因座的顺序为:着丝粒-D5S380 - D5S403 - D5S529 - GABRB2 - GABRA1/A6 - GABRG2-D 5S422-端粒。这个新的YAC重叠群位于5q34/q35和5q31-q33的已知YAC重叠群之间。