Institute of Plant Development, University of Wisconsin, Madison, Wisconsin 53706.
Plant Physiol. 1976 Aug;58(2):140-2. doi: 10.1104/pp.58.2.140.
tRNA(6) (Leu) in Pisum sativum seed has been purified. This tRNA species contains a cytokinin-active nucleoside and accounts for approximately 7% of the total cytokinin activity in acid hydrolysates of pea tRNA. The cytokinin has been identified as ribosyl-cis-zeatin, 6-(4-hydroxy-3-methyl-cis-2-butenylamino) -9-beta-d-ribofuranosylpurine.
豌豆种子的 tRNA(6) (亮氨酸) 已被纯化。这种 tRNA 物种含有一种细胞分裂素活性核苷,约占酸水解豌豆 tRNA 总细胞分裂素活性的 7%。细胞分裂素已被鉴定为核糖顺式玉米素,6-(4-羟基-3-甲基顺式-2-丁烯基氨基)-9-β-D-核糖呋喃基嘌呤。