2 EVOLUTIONARILY DIVERGENT GENES ENCODE A CYTOPLASMIC RIBOSOMAL-PROTEIN OF ARABIDOPSIS-THALIANA

被引：41

作者：

KIM, YC

ZHANG, H

SCHOLL, RL

机构：

[1] OHIO STATE UNIV,DEPT MOLEC GENET,484 W 12TH AVE,COLUMBUS,OH 43210

[2] MICHIGAN STATE UNIV,DOE,PLANT RES LAB,E LANSING,MI 48824

来源：

GENE | 1990年 / 93卷 / 02期

关键词：

amino acid sequence homology; gene duplication; Recombinant DNA; ribosome; trichodermin; trichothecenes; yeast;

D O I：

10.1016/0378-1119(90)90222-D

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Two clones of Arabidopsis thaliana possessing high sequence identity to the yeast gene encoding ribosomal (r) protein L3 were isolated by heterologous DNA hybridization. The coding regions of these two clones have approx. 63% amino acid (aa) sequence identity to the yeast L3 r-protein and 85% aa sequence identity to each other. Both genes are expressed in shoots. The presence of two divergent genes in A. thaliana raises the possibility that the gene products participate in the formation of functionally distinct ribosomes. © 1990.

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页码：177 / 182

页数：6

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