» Articles » PMID: 30593864

Selective Profiling of Ribosomes Associated with Yeast Upf Proteins

Overview
Journal Methods
Specialty Biochemistry
Date 2018 Dec 30
PMID 30593864
Citations 4
Authors
Affiliations
Soon will be listed here.
Abstract

Ribosomes associated with nonsense-mediated decay factors Upf1, Upf2, or Upf3 were purified by immunoprecipitation, and enrichment and stoichiometry of Upf factors and ribosomal proteins were analyzed by western blot and mass spectrometry. Using a small RNA library preparation protocol that eliminates in-gel RNA and cDNA size selection and incorporates four random nucleotides on each side of the ribosome-protected RNA fragment allowed recovery, detection, and analysis of all size classes of protected fragments from a sample simultaneously.

Citing Articles

Features and factors that dictate if terminating ribosomes cause or counteract nonsense-mediated mRNA decay.

Embree C, Abu-Alhasan R, Singh G J Biol Chem. 2022; 298(11):102592.

PMID: 36244451 PMC: 9661723. DOI: 10.1016/j.jbc.2022.102592.


Ribosome-bound Upf1 forms distinct 80S complexes and conducts mRNA surveillance.

Ganesan R, Mangkalaphiban K, Baker R, He F, Jacobson A RNA. 2022; 28(12):1621-1642.

PMID: 36192133 PMC: 9670811. DOI: 10.1261/rna.079416.122.


Transcriptome-wide investigation of stop codon readthrough in Saccharomyces cerevisiae.

Mangkalaphiban K, He F, Ganesan R, Wu C, Baker R, Jacobson A PLoS Genet. 2021; 17(4):e1009538.

PMID: 33878104 PMC: 8087045. DOI: 10.1371/journal.pgen.1009538.


Identification of the hyaluronic acid pathway as a therapeutic target for facioscapulohumeral muscular dystrophy.

DeSimone A, Leszyk J, Wagner K, Emerson Jr C Sci Adv. 2019; 5(12):eaaw7099.

PMID: 31844661 PMC: 6905861. DOI: 10.1126/sciadv.aaw7099.

References
1.
Hu W, Petzold C, Coller J, Baker K . Nonsense-mediated mRNA decapping occurs on polyribosomes in Saccharomyces cerevisiae. Nat Struct Mol Biol. 2010; 17(2):244-7. PMC: 2840703. DOI: 10.1038/nsmb.1734. View

2.
Razzell W . THE PRECIPITATION OF POLYRIBONUCLEOTIDES WITH MAGNESIUM SALTS AND ETHANOL. J Biol Chem. 1963; 238:3053-7. View

3.
McAlister L, Holland M . Isolation and characterization of yeast strains carrying mutations in the glyceraldehyde-3-phosphate dehydrogenase genes. J Biol Chem. 1985; 260(28):15013-8. View

4.
Culbertson M . RNA surveillance. Unforeseen consequences for gene expression, inherited genetic disorders and cancer. Trends Genet. 1999; 15(2):74-80. DOI: 10.1016/s0168-9525(98)01658-8. View

5.
He F, Ganesan R, Jacobson A . Intra- and intermolecular regulatory interactions in Upf1, the RNA helicase central to nonsense-mediated mRNA decay in yeast. Mol Cell Biol. 2013; 33(23):4672-84. PMC: 3838015. DOI: 10.1128/MCB.01136-13. View