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. 2015 Feb 12;106(3):227–236. doi: 10.1111/cas.12593

Figure 4.

Figure 4

Functional domains of PU.1 (a) Deletion mutants of PU.1. The MOZ- and mixed lineage leukemia (MLL)-interacting domains and the results for interaction with PU.1 and PU.1-mediated transactivation of macrophage colony-stimulating factor receptor (Csf1r)-luc are indicated. ND, not determined. (b) Interaction of PU.1 mutants with MLL. 293T cells were co-transfected with HA-tagged MLL and WT or mutants of FLAG-tagged PU.1. Anti-FLAG antibody immunoprecipitates (IP:FLAG) or cell lysates (Input) were subjected to immunoblotting with anti-HA or anti-FLAG antibodies. (c) SaOS2 cells were co-transfected with the Csf1r–luciferase construct and the indicated effectors. Luciferase activity was analyzed 24 h after transfection. Error bars represent SD (n = 3).