Transcriptomics

Dataset Information

0

Direct analysis of ribosome targeting illuminates thousand-fold regulation of translation initiation


ABSTRACT: Translational control shapes the proteome in normal and pathophysiological conditions. Current high-throughput approaches reveal large differences in mRNA-specific translation activity but cannot identify the causative mRNA features. We developed direct analysis of ribosome targeting (DART) and used it to dissect regulatory elements within 5′ untranslated regions that confer thousand-fold differences in ribosome recruitment in biochemically accessible cell lysates. Using DART, we identified novel translational enhancers and silencers, determined a functional role for most alternative 5′ UTR isoforms expressed in yeast, and revealed a general mode of increased translation via direct binding to a core translation factor. DART enables systematic assessment of the translational regulatory potential of 5′ UTR variants, whether native or disease-associated, and will facilitate engineering of mRNAs for optimized protein production in various systems.

ORGANISM(S): Saccharomyces cerevisiae

PROVIDER: GSE182290 | GEO | 2021/08/20

REPOSITORIES: GEO

Dataset's files

Source:
Action DRS
Other
Items per page:
1 - 1 of 1

Similar Datasets

| PRJNA755697 | ENA
2011-11-12 | E-GEOD-25626 | biostudies-arrayexpress
2016-03-14 | E-GEOD-77033 | biostudies-arrayexpress
2015-03-02 | E-GEOD-66411 | biostudies-arrayexpress
2020-06-01 | GSE145046 | GEO
2023-03-04 | GSE208082 | GEO
2015-06-02 | GSE69414 | GEO
2022-02-13 | GSE141765 | GEO
2018-04-30 | GSE105082 | GEO
2014-07-31 | GSE59599 | GEO