Organization and structure of the Methanococcus transcriptional unit homologous to the Escherichia coli "spectinomycin operon". Implications for the evolutionary relationship of 70 S and 80 S ribosomes.
Organization and structure of the Methanococcus transcriptional unit homologous to the Escherichia coli "spectinomycin operon". Implications for the evolutionary relationship of 70 S and 80 S ribosomes.
复制标题
与大肠杆菌“壮观霉素操纵子”同源的甲烷球菌转录单元的组织和结构。
DOI：
10.1016/0022-2836(89)90167-8
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发表时间：
1989
影响因子：
5.6
通讯作者：
A. Böck
中科院分区：
文献类型：
--
作者：
J. Auer;G. Spicker;A. Böck
By means of an immunological approach and a subsequent chromosome-walking strategy a chromosomal region encoding ribosomal proteins in the archaebacteriumMethanococcus vannieliiwas cloned. The determination of the nucleotide sequence of the 7.8 × 103base DNA fragment revealed the existence of 14 putative ribosomal protein genes and two unidentified open reading frames. They are organized in a transcriptional unit that is very similar to theEscherichia coli“spectinomycin operon” in respect of both gene composition and gene order. TheMethanococcustranscriptional unit contains, in addition to those genes whose products have a homologue in theE. colioperon, three genes whose products share sequence similarity with eukaryotic 80 S but not with eubacterial ribosomal proteins. TheMethanococcusribosomal proteins almost exclusively exhibit a higher sequence similarity to eukaryotic 80 S ribosomal proteins than to those of eubacteria and many of them have a size intermediate between those of their eukaryotic and eubacterial homologues. These results are discussed in terms of a hypothesis that implies that the recent eubacterial ribosome developed by a “minimization” process from a more complex organelle and that the archaebacterial ribosome has maintained features of this ancestor.
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影响因子：
14.9
作者：
N. F. Kaufer;H. M. Fried;W. F. Schwindinger;M. Jasin;Jonathan;R. Warner
通讯作者：
N. F. Kaufer;H. M. Fried;W. F. Schwindinger;M. Jasin;Jonathan;R. Warner
DOI：
--
发表时间：
1987
期刊：
The Journal of biological chemistry
影响因子：
--
作者：
Chan,YL;Lin,A;McNally,J;Peleg,D;Meyuhas,O;Wool,IG
通讯作者：
Wool,IG
大鼠核糖体蛋白L5的一级结构。
DOI：
--
发表时间：
1987
期刊：
The Journal of biological chemistry
影响因子：
--
作者：
Chan,YL;Lin,A;McNally,J;Wool,IG
通讯作者：
Wool,IG
影响因子：
3.5
作者：
HENIKOFF, S
通讯作者：
HENIKOFF, S