The Schizosaccharomyces pombe protein Yab8p and a novel factor, Yip1p, share structural and functional similarity with the spinal muscular atrophy-associated proteins SMN and SIP1

Abstract excerpt

The motor neuron disease spinal muscular atrophy (SMA) is caused by reduced levels of functional survival of motor neurons (SMN) protein. Previous studies have shown that SMN binds to the SMN-interacting protein SIP1 and mediates the assembly of spliceosomal U snRNPs in the cytoplasm. In addition, a nuclear function for SMN in pre-mRNA splicing has recently been proposed. Here, we describe the analysis of the...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Neurogenetic and Muscular Disorders Research
• Share to RNA modifications and cancer
• Share to RNA Research and Splicing