Figure 5. Eaf3 Recognizes H3K36 Methylation to Regulate Pre-mRNA Splicing.
Eaf3 recruits Prp45 and the nineteen complex (NTC) to the precatalytic complex B to promote spliceosome activation. The putative NTC and Prp45 interaction with the spliceosome prior to U1 and U4 snRNP release may be transient (indicated by dashed lines).