JAZF1-SUZ12 lacks interaction with JARID2, EPOP, and PALI1 due to loss of the SUZ12 N terminus
(A) Models of FLAG-tagged (F) SUZ12, SUZ12Δ93, JAZF1-SUZ12, and JAZF1 constructs.
(B) Immunoblots for FLAG, SUZ12 (N terminus), EZH2, JARID2, AEBP2, PCL2, EPOP, TRRAP, and β-actin in input (In.) and SUZ12 IPs from WT or Suz12GT/GT ESCs stably expressing FLAG-tagged GFP, SUZ12, SUZ12Δ93, JAZF1-SUZ12, or JAZF1. Data are representative of two independent IPs.
(C) Immunoblots for FLAG, HA-PALI, and EZH2 in input and Strep-Tactin pull-downs (P) from NIH3T3 cells transfected with HA-PALI1 and FS2-tagged GFP, SUZ12, SUZ12Δ93, JAZF1-SUZ12, or JAZF1. Data are representative of two independent pull-downs.
See also Figure S1.