共查询到20条相似文献,搜索用时 328 毫秒
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Disruption of largest subunit RNA polymerase II genes in Trypanosoma brucei. 总被引:4,自引:1,他引:3 下载免费PDF全文
H M Chung M G Lee P Dietrich J Huang L H Van der Ploeg 《Molecular and cellular biology》1993,13(6):3734-3743
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The PARP and rRNA promoters of Trypanosoma brucei are composed of dissimilar sequence elements that are functionally interchangeable. 总被引:5,自引:1,他引:4 下载免费PDF全文
The African trypanosomes express two major surface proteins, the variant surface glycoprotein (VSG) and the procyclic acidic repetitive protein (PARP). The RNA polymerase that transcribes the VSG and PARP genes shares many characteristics with RNA polymerase I. We show that although there is very little similarity in nucleotide sequence, the functional structure of a trypanosome rRNA promoter is almost identical to that of the PARP promoter. Further, domains from the PARP promoter can functionally substitute for the corresponding parts of the rRNA promoter, and vice versa. 相似文献
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In vitro analysis of alpha-amanitin-resistant transcription from the rRNA, procyclic acidic repetitive protein, and variant surface glycoprotein gene promoters in Trypanosoma brucei. 下载免费PDF全文
Gabriele Laufer Gabriel Schaaf Sigrid Bollgnn Arthur Günzl 《Molecular and cellular biology》1999,19(8):5466-5473
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VSG gene 118 is transcribed from a cotransposed pol I-like promoter 总被引:31,自引:0,他引:31
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Migration of rat RNA polymerase I into chick erythrocyte nuclei undergoing reactivation in chick-rat heterokaryons 总被引:4,自引:3,他引:1 下载免费PDF全文
《The Journal of cell biology》1983,97(5):1641-1643
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Control of antigenic variation in African trypanosomes 总被引:8,自引:0,他引:8
L H Van der Ploeg 《The New biologist》1991,3(4):324-330