Akama K, Tanifuji S
National Institute for Basic Biology, Okazaki, Japan.
Plant Mol Biol. 1990 Aug;15(2):337-46. doi: 10.1007/BF00036919.
Three genes and one mutant gene for tRNA(Phe) (GAA) and one gene for tRNA(Ala) (UGC) were isolated from a whole-cell DNA library of Arabidopsis thaliana. All three tRNA(Phe) genes are identical in their nucleotide sequence, but differ in their 5' and 3' flanking regions. The mutant tRNA(Phe) (GAA) gene differs from the other three genes by one nucleotide change from highly conserved G to C at the 57th nucleotide position. The primary structure of the first tRNA(Ala) gene was also determined in this experiment.
从拟南芥全细胞DNA文库中分离出了3个tRNA(Phe)(GAA)基因、1个tRNA(Phe)(GAA)突变基因和1个tRNA(Ala)(UGC)基因。所有3个tRNA(Phe)基因的核苷酸序列相同,但5'和3'侧翼区域不同。突变的tRNA(Phe)(GAA)基因与其他3个基因的区别在于,在第57个核苷酸位置有一个从高度保守的G到C的单核苷酸变化。本实验还确定了第一个tRNA(Ala)基因的一级结构。