ROLE OF A DISTAL PROMOTER ELEMENT IN THE S-PHASE CONTROL OF THE HUMAN H1.2 HISTONE GENE-TRANSCRIPTION

被引:12
作者
EILERS, A [1 ]
BOUTERFA, H [1 ]
TRIEBE, S [1 ]
DOENECKE, D [1 ]
机构
[1] UNIV GOTTINGEN,INST BIOCHEM & MOLEK ZELLBIOL,MOLEK BIOL ABT,D-37073 GOTTINGEN,GERMANY
来源
EUROPEAN JOURNAL OF BIOCHEMISTRY | 1994年 / 223卷 / 02期
关键词
D O I
10.1111/j.1432-1033.1994.tb19026.x
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
The expression of one of the human main type H1 histone genes (termed H1.2) appears to be regulated by several trans-acting factors. Upstream of consensus regulatory regions, such as the TATA-, CCAAT- and H1-box (AAACACA) sequences, a crucial control site is located between nucleotide positions -536 and -412 (relative to the ATG initiation site). Removal of this promoter portion causes in chloramphenicol acetyl transferase reporter gene constructs a loss of the S-phase control function of the H1.2 promoter in HeLa cells. Electrophoretic mobility-shift assay and DNase I footprinting analysis suggest that the H1-box variant AAACAGA is a potential control element within the distal promoter region.
引用
收藏
页码:567 / 574
页数:8
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