SR proteins control a complex network of RNA-processing events.

ABSTRACT: SR proteins are a well-conserved class of RNA-binding proteins that are essential for regulation of splice-site selection, and have also been implicated as key regulators during other stages of RNA metabolism. For many SR proteins, the complexity of the RNA targets and specificity of RNA-binding location are poorly understood. It is also unclear if general rules governing SR protein alternative pre-mRNA splicing (AS) regulation uncovered for individual SR proteins on few model genes, apply to the activity of all SR proteins on endogenous targets. Using RNA-seq, we characterize the global AS regulation of the eight Drosophila SR protein family members. We find that a majority of AS events are regulated by multiple SR proteins, and that all SR proteins can promote exon inclusion, but also ex

SUBMITTER: Bradley T 

PROVIDER: S-EPMC4274639 | biostudies-literature | 2015 Jan

REPOSITORIES: biostudies-literature