The present invention is directed to methods and compositions for DNA subcloning using bacterial recombinase-mediated homologous recombination. The invention relates to methods for cloning, compositions comprising polynucleotides usefall as cloning vectors, cells comprising such polynucleotide compositions,...http://www.google.co.uk/patents/US6355412?utm_source=gb-gplus-sharePatent US6355412 - Methods and compositions for directed cloning and subcloning using homologous recombination
