解脂耶氏酵母有两个功能性信号识别颗粒7S RNA基因。
The yeast Yarrowia lipolytica has two, functional, signal recognition particle 7S RNA genes.
作者信息
He F, Yaver D, Beckerich J M, Ogrydziak D, Gaillardin C
机构信息
Laboratoire de Genetique, Centre de Biotechnologie Agro-Industrielle, INAPGt, Thiverval Grignon, France.
出版信息
Curr Genet. 1990 Apr;17(4):289-92. doi: 10.1007/BF00314874.
PMID:2160331
Abstract
Cells containing a deletion of either the SCR1 or SCR2 genes, which code for the 7SL RNA component of the signal recognition particle (SRP) homologue, were found to be viable. Two independent approaches demonstrated that cells containing deletions of both genes were inviable. Therefore, Yarrowia lipolytica contains two (and only two) functional 7SL RNA genes.
摘要
含有信号识别颗粒（SRP）同源物的7SL RNA成分编码基因SCR1或SCR2缺失的细胞被发现是有活力的。两种独立的方法证明，同时含有这两个基因缺失的细胞是无法存活的。因此，解脂耶氏酵母含有两个（且仅有两个）功能性7SL RNA基因。
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