To further elucidate the interaction between RBM39 and its partern proteins, Flag-tagged RBM39 were transfected into HEK293T cells. After transfection, RBM39 and RBM39-bound proteins were enriched using anti-Flag beads. Subsequently, the enriched proteins were separated by SDS-PAGE and analyzed by L...
RBM39 is a RNA binding protein, we aim to investigate its role in multiple myeloma. We performed mass spectrometry of RBM39 interacted protein obtained by IP.
The investigational drugs E7820, indisulam and tasisulam (aryl-sulfonamides) promote the degradation of the splicing factor RBM39 in a proteasome and CRL4DCAF15 ubiquitin ligase-dependent mechanism, however the molecular details of this activity remain elusive. Here we present the cryo-EM structure ...
RBM39 is a crucial component of the spliceosome that is critical for the integrity of mature mRNA, while depletion of RBM39 by Indisulam significantly increases RNA splicing defects. The antitumor activity of Indisulam is partially attributed to its inhibitory effects on cell cycle progression. To i...