GENOMIC STRUCTURE OF THE PUTATIVE BTF3 TRANSCRIPTION FACTOR

被引:34
作者
KANNO, M [1 ]
CHALUT, C [1 ]
EGLY, JM [1 ]
机构
[1] FAC MED STRASBOURG,CNRS,GENET MOLEC EUCARYOTES LAB,INSERM,U184,F-67085 STRASBOURG,FRANCE
关键词
INTRON EXON; PROMOTER; HELA CELLS; INTERNAL DONOR SITE; TRANSCRIPTION FACTOR; GENE FAMILY; PHAGE-LAMBDA VECTORS;
D O I
10.1016/0378-1119(92)90732-5
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
On the basis of the amino acid (aa) sequence of the putative BTF3 transcription factor, two complementary DNAs coding for the two proteins, BTF3a and BTF3b, have been cloned from a HeLa cell cDNA library. The two proteins are identical, except that BTF3b lacks the first 44 N-terminal aa present in BTF3a. These proteins originate from the same gene, which contains seven exons, and are the products of alternative splicing. The promoter region, containing a putative TATA box(es) and a CAAT box sequence, was identified. In addition, three other BTF3-like genes were characterized.
引用
收藏
页码:219 / 228
页数:10
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