aThe J. Craig Venter Institute, Synthetic Biology Group, Rockville, MD 20850 and ;bThe J. Craig Venter Institute, Synthetic Biology Group, San Diego, CA 92121
Abstract:
We previously reported assembly and cloning of the synthetic Mycoplasma genitalium JCVI-1.0 genome in the yeast Saccharomyces cerevisiae by recombination of six overlapping DNA fragments to produce a 592-kb circle. Here we extend this approach by demonstrating assembly of the synthetic genome from 25 overlapping fragments in a single step. The use of yeast recombination greatly simplifies the assembly of large DNA molecules from both synthetic and natural fragments.