Primers	Sequence
MLL1-N1	5′-CGC GGA ATT CGA ACA TGT ACC CAT ACG ATG TTC CAG ATT ACG CTG GCT ATC CCT ATG ACG TCC CGG ACT ATG CAG GAT CCT ATC CAT ATG ACG TTC CAG ATT ACG CTG CGC ACA GCT GTC GGT GGC GCT-3′
MLL1-N2	5′-CGC GCT CGA GAT GTA CCC ATA CGA TGT TCC AGA TTA CGC TGG CTA TCC CTA TGA CGT CCC GGA CTA TGC AGG ATC CTA TCC ATA TGA CGT TCC AGA TTA CGC TGC AAG GAA GCA GAC TAG TG-3′
MLL1-N3	5′-CGC GCT CGA GAT GTA CCC ATA CGA TGT TCC AGA TTA CGC TGG CTA TCC CTA TGA CGT CCC GGA CTA TGC AGG ATC CTA TCC ATA TGA CGT TCC AGA TTA CGC TGG CAT CGA TGA CAA CCG ACA G-3′
MLL1-C1	5′-CGC GCT CGA GAT GTA CCC ATA CGA TGT TCC AGA TTA CGC TGG CTA TCC CTA TGA CGT CCC GGA CTA TGC AGG ATC CTA TCC ATA TGA CGT TCC AGA TTA CGC TGG TGT GGA TGA TGG GAC AGA G-3′
MLL1-C2	5′-CGC GCT CGA GAT GTA CCC ATA CGA TGT TCC AGA TTA CGC TGG CTA TCC CTA TGA CGT CCC GGA CTA TGC AGG ATC CTA TCC ATA TGA CGT TCC AGA TTA CGC TGG CAA AAC CGG TAC CCT GAC-3′