Hsu et al. 2016 (PRJNA321304)
General Details
Title | Ribosome profiling in Arabidopsis root and shoot |
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Organism | |
Number of Samples | 6 |
Release Date | 2016/05/11 00:00 |
Sequencing Types | |
Protocol Details |
Study Links
GWIPS-viz | Trips-Viz |
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Repository Details
SRA | SRP074840 |
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ENA | SRP074840 |
GEO | GSE81332 |
BioProject | PRJNA321304 |
Publication
Title | |
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Authors | Hsu PY, Calviello L, Wu HL, Li FW, Rothfels CJ, Ohler U, Benfey PN |
Journal | Proceedings of the National Academy of Sciences of the United States of America |
Publication Date | 2016 Nov 8 |
Abstract | Deep sequencing of ribosome footprints (ribosome profiling) maps and quantifies mRNA translation. Because ribosomes decode mRNA every 3 nt, the periodic property of ribosome footprints could be used to identify novel translated ORFs. However, due to the limited resolution of existing methods, the 3-nt periodicity is observed mostly in a global analysis, but not in individual transcripts. Here, we report a protocol applied to Arabidopsis that maps over 90% of the footprints to the main reading frame and thus offers super-resolution profiles for individual transcripts to precisely define translated regions. The resulting data not only support many annotated and predicted noncanonical translation events but also uncover small ORFs in annotated noncoding RNAs and pseudogenes. A substantial number of these unannotated ORFs are evolutionarily conserved, and some produce stable proteins. Thus, our study provides a valuable resource for plant genomics and an efficient optimization strategy for ribosome profiling in other organisms. |
PMC | PMC5111709 |
PMID | 27791167 |
DOI |
Run Accession | Study Accession | Scientific Name | Cell Line | Library Type | Treatment | GWIPS-viz | Trips-Viz | Reads | BAM | BigWig (F) | BigWig (R) | ||
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SRR3498206 | PRJNA321304 | Arabidopsis thaliana | 0.0 | Ribo-Seq | 0.0 | ||||||||
SRR3498207 | PRJNA321304 | Arabidopsis thaliana | 0.0 | Ribo-Seq | 0.0 | ||||||||
SRR3498208 | PRJNA321304 | Arabidopsis thaliana | 0.0 | Ribo-Seq | 0.0 | ||||||||
SRR3498209 | PRJNA321304 | Arabidopsis thaliana | 0.0 | Ribo-Seq | 0.0 | ||||||||
SRR3498210 | PRJNA321304 | Arabidopsis thaliana | 0.0 | Ribo-Seq | 0.0 | ||||||||
SRR3498211 | PRJNA321304 | Arabidopsis thaliana | 0.0 | Ribo-Seq | 0.0 | ||||||||
Run Accession | Study Accession | Scientific Name | Cell Line | Library Type | Treatment | GWIPS-viz | Trips-Viz | Reads | BAM | BigWig (F) | BigWig (R) |
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