Translational effects and coding potential of an upstream open reading frame associated with DOPA Responsive Dystonia.

ABSTRACT: Upstream open reading frames (uORFs) have emerged as major post-transcriptional regulatory elements in eukaryotic species. In general, uORFs are initiated by a translation start codon within the 5' untranslated region of a gene (upstream ATG; uATG), and they are negatively correlated with translational efficiency. In addition to their translational regulatory role, some uORFs can code for biologically active short peptides. The importance of uATGs/uORFs is further underscored by human diseases associated with single nucleotide polymorphisms (SNPs), which disrupt existing uORFs or introduce novel uORFs. Although several functional proteins translated from naturally occurring uORFs have been described, the coding potential of uORFs created by SNPs has been ignored because of the a priori ass

SUBMITTER: Jones L 

PROVIDER: S-EPMC6766408 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature