Selective Isolation of Large Chromosomal Regions by Transformation-Associated Recombination Cloning for Structural and Functional Analysis of Mammalia

Transformation-associated recombination (TAR) cloning allows selective isolation of full-size genes and genomic loci as circular yeast artificial chromosomes in yeast. The method has a broad application for structural and functional genomics, long-range haplotyping, characterization of chromosomal rearrangements, and evolutionary studies. This chapter describes a basic protocol of gene isolation by TAR, as well as a method of conversion of TAR isolates into bacterial artificial chromosomes.