Article
Spontaneous mutation in stationary-phase Escherichia coli WP2 carrying various DNA repair alleles.
Mutation research - 1 Jul 1993
Bridges B A
Abstract excerpt
Escherichia coli WP2 trpE65(ochre), when grown to stationary phase and plated on glucose salts medium, gave rise to slow growing tryptophan-independent mutants which formed increasing numbers of visible colonies from about day 6 onwards. These mutants were neither revertants at the ochre codon no...
Topics
- Adenosine Triphosphatases
- Alleles
- Bacterial Proteins
- DNA Polymerase I
- DNA Repair
- DNA-Binding Proteins
- Escherichia coli
- Escherichia coli Proteins
- Genes, Bacterial
- Genes, Suppressor
- Mutation
- RNA, Transfer
- SOS Response, Genetics
- Tryptophan
