Osei Y D, Churchich J E
Department of Biochemistry, University of Tennessee, Knoxville 37996-0840, USA.
Gene. 1995 Apr 3;155(2):185-7. doi: 10.1016/0378-1119(94)00858-p.
A human brain cDNA library constructed in the lambda ZAP II vector was screened using a fragment of pig brain cDNA encoding 4-aminobutyrate aminotransferase (pGaba-t). A cDNA that encodes the human brain Gaba-t (hGaba-t) has been isolated from the library and sequenced. Using the GenBank and EMBL databases, comparison of the predicted amino-acid sequence of hGaba-t with the pig enzyme revealed 95.4% homology.
使用编码4-氨基丁酸转氨酶(pGaba-t)的猪脑cDNA片段筛选构建于λZAP II载体中的人脑cDNA文库。从该文库中分离出了编码人脑Gaba-t(hGaba-t)的cDNA并进行了测序。利用GenBank和EMBL数据库,将hGaba-t预测的氨基酸序列与猪的该酶进行比较,发现同源性为95.4%。