DETERMINATION OF THE 5' EXON STRUCTURE OF THE HUMAN CARDIAC ALPHA-MYOSIN HEAVY-CHAIN GENE

被引:5
作者
BRAND, NJ
DABHADE, N
YACOUB, M
BARTON, PJR
机构
[1] Department of Cardiothoracic Surgery, National Heart and Lung Institute, London, SW3 6LY, Dovehouse St
关键词
D O I
10.1016/0006-291X(91)91707-J
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
We have deduced the exon structure of the 5′ untranslated region of the human cardiac α-myosin heavy chain gene by cloning a cDNA for this region using the polymerase chain reaction. Comparison of the cDNA and genomic DNA sequences demonstrates that the 5′ non-coding region of the α-myosin heavy chain gene is interupted by two introns of 645 and 337 nucleotides. Secondly we have identified the transcriptional start-site by primer extension, corroborating the previous putative assignment for the α-myosin heavy chain promoter based on comparisons between the rat and human genes. © 1991.
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页码:1255 / 1258
页数:4
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