Dynamics and Evolutionary Conservation of B Complex Protein Recruitment During Spliceosome Activation.
Xingyang FuAaron A HoskinsPublished in: bioRxiv : the preprint server for biology (2024)
Prp38, Snu23, and Spp381 associate together to form the B Complex Proteins (BCP) ComplexDuring yeast spliceosome assembly, the BCP binds after the tri-snRNP and leaves after NTC arrivalAt low ATP, the BCP pre-associates with the tri-snRNP in complexes that are likely unproductive.