Produced by targeted meiotic recombination in a cross between Evx2/Hoxd13 and Hoxd in the presence of Tg(Sycp1-cre)4Min. Hoxd10, Hoxd11, Hoxd12, and Hoxd13 are all deleted from the Hoxd cluster. In addition, the Evx2 locus just 5' to the Hoxd cluster has a stop codon in exon 1. (J:103924)