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. 2018 Feb 12;8:2798. doi: 10.1038/s41598-018-21105-6

Figure 2.

Figure 2

Validation of PANDAR-protein complexes. (a) eGFP fused protein candidates were analyzed with respect to their PANDAR binding ability by RT-qPCR. Bound PANDAR RNA was determined as fold-enrichment compared to eGFP negative control (=1). Three positive PANDAR binding proteins candidates (dark red bars) exceed the MAD of the population by a factor of >3 (z-score > 3), median = 177, MAD = 168. (b) Analysis of bound proteins to biotinylated PANDAR RNA. Western blot analysis for each of the binding candidates revealed binding of SAF-A, PTBP1 and U2AF65, but not for RBMS2 (z-score = 1) as internal negative control. In: input, FT: flowthrough, B: bound fractions.