Syrinx 2A: an improved lambda phage vector designed for screening DNA libraries by recombination in vivo.
The Syrinx 2A phage and pi AN13 plasmid were designed for screening of DNA libraries by homologous recombination in vivo. Syrinx 2A carries multiple cloning sites and a recently identified lambda gene, rap (recombination adept with plasmid), required for efficient phage-plasmid recombination. We describe a rapid, reliable, and technically easy method to screen Syrinx 2A libraries, expand the resulting phage-plasmid cointegrates, and subclone plasmid in as little as 2 days. Recombination screening allows one specific member of a closely related multigene family to be isolated selectively.
D010582:Bacteriophage lambda / Q000235:genetics*; D003001:Cloning, Molecular / Q000379:methods*; D004274:DNA, Recombinant / Q000032:analysis*; D005822:Genetic Vectors; D007135:Immunoglobulin Variable Region / Q000235:genetics; D007145:Immunoglobulin kappa-Chains / Q000235:genetics; D005810:Multigene Family; D010957:Plasmids; D011995:Recombination, Genetic
D004274:DNA, Recombinant; D007135:Immunoglobulin Variable Region; D007145:Immunoglobulin kappa-Chains