Merrick W C, Dure L S
Proc Natl Acad Sci U S A. 1971 Mar;68(3):641-4. doi: 10.1073/pnas.68.3.641.
Two isoaccepting chloroplastic and one cytoplasmic tRNA(Met) species have been separated from germinating cotton cotyledons. The methionylated form of one of the chloroplastic species (but none of the other or of the cytoplasmic tRNA(Met)) can be formylated either by an endogenous transformylase or by Escherichia coli transformylase.
已从萌发的棉花子叶中分离出两种同功受体叶绿体tRNA(Met)和一种细胞质tRNA(Met)。其中一种叶绿体tRNA(Met)的甲硫酰化形式(但其他或细胞质tRNA(Met)的形式均不能)可被内源性转甲酰酶或大肠杆菌转甲酰酶甲酰化。