Article
Mutant of the glutamine transfer RNA gene as UGA suppressor in Escherichia coli.
Molecular & general genetics : MGG - 1 Sept 1990
Inokuchi H, Kondo K, Yoshimura M, Ozeki H
Abstract excerpt
A UGA suppressor derived from a glutamine tRNA gene of Escherichia coli K12 was isolated and characterized. Phages carrying the suppressor su+2UGA could be obtained only from a hybrid transducing phage, h80cI857psu+2oc, but not from the original transducing phage lambda cI857psu+2oc. By DNA sequence analysis, it was found that the su+2 UGA suppressor obtained has two mutations; one is in the anticodon...
Topics
- Bacteriophages
- Base Sequence
- Escherichia coli
- Genes, Suppressor
- Genetic Complementation Test
- Molecular Sequence Data
- Mutation
- Nucleic Acid Conformation
- RNA, Transfer, Gln
- Transduction, Genetic