A general model for genetic recombination.
A general model is proposed for genetic recombination. Its essential new feature is the hypothesis that recombination is initiated by a single-strand (or asymmetric) transfer, which may, after isomerization, become a two-strand (or symmetric) exchange. The likelihood of this transition from asymmetric to symmetric strand exchange determines certain characteristic features of recombination in any particular organism.
D002842:Chromatids / Q000378:metabolism; D004247:DNA / Q000378:metabolism; D004277:DNA, Single-Stranded / Q000378:metabolism; D008433:Mathematics; D008540:Meiosis; D008954:Models, Biological; D009690:Nucleic Acid Conformation; D011995:Recombination, Genetic
D004277:DNA, Single-Stranded; D004247:DNA