The Bcl6 super-enhancer, located upstream of the gene, was targeted using CRISPR/Cas9 technology, resulting in a 119.258 kb deletion (chr16:23965578-24084835 (GRCm39)). The deletion contains numerous predicted enhancers plus (part of) the Gm52969, Gm32126, and Gm31814 predicted lncRNA genes. (J:333961)