Dynamic changes in RNA-protein interactions and RNA secondary structure in mammalian erythropoiesis.

ABSTRACT: Two features of eukaryotic RNA molecules that regulate their post-transcriptional fates are RNA secondary structure and RNA-binding protein (RBP) interaction sites. However, a comprehensive global overview of the dynamic nature of these sequence features during erythropoiesis has never been obtained. Here, we use our ribonuclease-mediated structure and RBP-binding site mapping approach to reveal the global landscape of RNA secondary structure and RBP-RNA interaction sites and the dynamics of these features during this important developmental process. We identify dynamic patterns of RNA secondary structure and RBP binding throughout the process and determine a set of corresponding protein-bound sequence motifs along with their dynamic structural and RBP-binding contexts. Finally, using thes

SUBMITTER: Shan M 

PROVIDER: S-EPMC8321672 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature