Description
Histone-lysine N-methyltransferase 2D, also known as mixed-lineage leukemia 2 (MLL2), methylates 'Lys-4' of histone H3 (H3K4me). Acts as a coactivator for estrogen receptor by being recruited by ESR1, thereby activating transcription. MLL2/KMT2D is among the most frequently mutated genes in a variety of pediatric tumors