AN UNUSUAL MITOCHONDRIAL ATP9-RPL16 COTRANSCRIPT FOUND IN THE MATERNAL DISTORTED LEAF MUTANT OF ARABIDOPSIS-THALIANA - IMPLICATION OF GUG AS AN INITIATION CODON IN PLANT-MITOCHONDRIA
W. Sakamoto et al., AN UNUSUAL MITOCHONDRIAL ATP9-RPL16 COTRANSCRIPT FOUND IN THE MATERNAL DISTORTED LEAF MUTANT OF ARABIDOPSIS-THALIANA - IMPLICATION OF GUG AS AN INITIATION CODON IN PLANT-MITOCHONDRIA, Plant and Cell Physiology, 38(8), 1997, pp. 975-979
Properties of an unusual atp9-rpl16 cotranscript preferentially found
in the maternal distorted leaf mutant of Apabidopsis thaliana, which h
ad arisen from a genetic cross between chloroplast mutator and wild-ty
pe plants, were examined. Analysis of RNA editing of this cotranscript
showed that one editing event in the rpl16 coding region created a UG
A stop codon. This raises a possibility that a downstream GUG codon ca
n serve as an initiation codon for rpl16.