Article
Action of RecBCD enzyme on cruciform DNA.
Journal of molecular biology - 5 Jan 1990
Taylor A F, Smith G R
Abstract excerpt
We tested the hypothesis that RecBCD enzyme of Escherichia coli resolves pre-existing Holliday recombination intermediates by examining the action of the purified enzyme on an open-ended DNA cruciform with limited ability to branch migrate. The enzyme cleaved two strands of the cruciform near its base to produce "recombinant" products, with a marked bias in the direction of cleavage. The two nicks necessary to...
Topics
- Base Sequence
- DNA
- Electrophoresis, Agar Gel
- Electrophoresis, Gel, Two-Dimensional
- Escherichia coli
- Exodeoxyribonuclease V
- Exodeoxyribonucleases
- Genotype
- Molecular Sequence Data
- Nucleic Acid Conformation
- Oligonucleotides
