Rr249^em1Ebres

The intronic Gata2 enhancer was targeted with an sgRNA (targeting TCTCCTGCCGGAGTTTCCTATCCGG) using CRISPR/Cas9 technology, resulting in a 28 bp deletion (CCTGCCGGAGTTTCCTATCCGGACATCT) that deletes the critical C from the CATCTG E-box sequence. (J:295045)