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. 2018 Jan 23;4:4. doi: 10.1038/s41421-017-0004-z

Fig. 6. ASXL1 interacts with RNAPII complex in BMSCs.

Fig. 6

a Nuclear extracts of WT BMSCs transduced with FLAG-tagged ASXL1 immunoprecipitated (IP) with anti-FLAG or non-immune IgG and probed for FLAG, POLR2A, POLR2B, and POLR2C. b Reciprocal IP and western blotting confirmed interaction of ASXL1 with POLR2A, and POLR2B. Nuclear extracts were subjected to IP using POLR2A antibody. c Gel filtration analysis of nuclear extracts from FLAG-ASXL1 overexpressing cells. ASXL1 and RNAPII complex were co-eluted from a Superose 6 column as analyzed by western blotting. The numbers over the lanes represent the eluted fraction numbers