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The RNA-binding protein PTBP1 promotes ATPase-dependent dissociation of the RNA helicase UPF1 to protect transcripts from nonsense-mediated mRNA decay

https://doi.org/10.1074/jbc.ra120.013824
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What this work says

Outgoing claims: the papers this work cites, builds on, or argues with.

inferredcites →https://doi.org/10.1002/wrna.1548openalex-snapshot
Nonsense‐mediated mRNA decay: The challenge of telling right from wrong in a complex transcriptome
inferredcites →https://doi.org/10.1007/978-1-4939-9500-4_15openalex-snapshot
Thin-Layer Chromatography and Real-Time Coupled Assays to Measure ATP Hydrolysis
inferredcites →https://doi.org/10.1007/s00018-017-2537-6openalex-snapshot
Stress and the nonsense-mediated RNA decay pathway
inferredcites →https://doi.org/10.1016/b978-0-12-396546-2.00012-7openalex-snapshot
Biochemical Characterization of the RNA Helicase UPF1 Involved in Nonsense-Mediated mRNA Decay
inferredcites →https://doi.org/10.1016/j.cell.2010.10.005openalex-snapshot
Upf1 Senses 3′UTR Length to Potentiate mRNA Decay
inferredcites →https://doi.org/10.1016/j.cell.2010.11.043openalex-snapshot
Upf1 ATPase-Dependent mRNP Disassembly Is Required for Completion of Nonsense- Mediated mRNA Decay
inferredcites →https://doi.org/10.1016/j.chembiol.2008.01.007openalex-snapshot
An Engineered Protein Tag for Multiprotein Labeling in Living Cells
inferredcites →https://doi.org/10.1016/j.jmb.2015.05.020openalex-snapshot
The Signature of the Five-Stranded vRRM Fold Defined by Functional, Structural and Computational Analysis of the hnRNP L Protein
inferredcites →https://doi.org/10.1016/j.molcel.2010.05.004openalex-snapshot
Simple Combinations of Lineage-Determining Transcription Factors Prime cis-Regulatory Elements Required for Macrophage and B Cell Identities
inferredcites →https://doi.org/10.1016/j.molcel.2011.02.010openalex-snapshot
Molecular Mechanisms for the RNA-Dependent ATPase Activity of Upf1 and Its Regulation by Upf2
inferredcites →https://doi.org/10.1016/j.molcel.2015.06.036openalex-snapshot
Target Discrimination in Nonsense-Mediated mRNA Decay Requires Upf1 ATPase Activity
inferredcites →https://doi.org/10.1016/j.molcel.2018.08.021openalex-snapshot
RIG-I Uses an ATPase-Powered Translocation-Throttling Mechanism for Kinetic Proofreading of RNAs and Oligomerization
inferredcites →https://doi.org/10.1016/j.tibs.2012.04.001openalex-snapshot
Staying on message: ensuring fidelity in pre-mRNA splicing
inferredcites →https://doi.org/10.1016/s0076-6879(09)63020-2openalex-snapshot
Chapter 20 Protein Precipitation Techniques
inferredcites →https://doi.org/10.1016/s0092-8674(00)00214-2openalex-snapshot
Human Upf Proteins Target an mRNA for Nonsense-Mediated Decay When Bound Downstream of a Termination Codon
inferredcites →https://doi.org/10.1017/s1355838200000546openalex-snapshot
Characterization of the biochemical properties of the human Upf1 gene product that is involved in nonsense-mediated mRNA decay
inferredcites →https://doi.org/10.1017/s1355838299990519openalex-snapshot
mRNA surveillance in eukaryotes: Kinetic proofreading of proper translation termination as assessed by mRNP domain organization?
inferredcites →https://doi.org/10.1038/emboj.2008.17openalex-snapshot
Interactions between UPF1, eRFs, PABP and the exon junction complex suggest an integrated model for mammalian NMD pathways
inferredcites →https://doi.org/10.1038/nature03060openalex-snapshot
A faux 3′-UTR promotes aberrant termination and triggers nonsense- mediated mRNA decay
inferredcites →https://doi.org/10.1038/nbt.3519openalex-snapshot
Near-optimal probabilistic RNA-seq quantification
inferredcites →https://doi.org/10.1038/ncomms12434openalex-snapshot
Hyperphosphorylation amplifies UPF1 activity to resolve stalls in nonsense-mediated mRNA decay
inferredcites →https://doi.org/10.1038/ncomms14021openalex-snapshot
ATP hydrolysis by UPF1 is required for efficient translation termination at premature stop codons
inferredcites →https://doi.org/10.1038/ncomms8581openalex-snapshot
Human Upf1 is a highly processive RNA helicase and translocase with RNP remodelling activities
inferredcites →https://doi.org/10.1038/nprot.2011.314openalex-snapshot
An efficient factor-depleted mammalian in vitro translation system
inferredcites →https://doi.org/10.1038/nsb875openalex-snapshot
HnRNP L stimulates splicing of the eNOS gene by binding to variable-length CA repeats
inferredcites →https://doi.org/10.1038/nsmb.2635openalex-snapshot
Translation-dependent displacement of UPF1 from coding sequences causes its enrichment in 3′ UTRs
inferredcites →https://doi.org/10.1038/nsmb1330openalex-snapshot
NMD factors UPF2 and UPF3 bridge UPF1 to the exon junction complex and stimulate its RNA helicase activity
inferredcites →https://doi.org/10.1038/s41580-019-0126-2openalex-snapshot
Quality and quantity control of gene expression by nonsense-mediated mRNA decay
inferredcites →https://doi.org/10.1038/sj.emboj.7601464openalex-snapshot
Structural and functional insights into the human Upf1 helicase core
inferredcites →https://doi.org/10.1038/sj.emboj.7601588openalex-snapshot
A conserved role for cytoplasmic poly(A)‐binding protein 1 (PABPC1) in nonsense‐mediated mRNA decay
inferredcites →https://doi.org/10.1073/pnas.71.10.4135openalex-snapshot
Kinetic Proofreading: A New Mechanism for Reducing Errors in Biosynthetic Processes Requiring High Specificity
inferredcites →https://doi.org/10.1073/pnas.92.11.5042openalex-snapshot
Kinetic proofreading in T-cell receptor signal transduction.
inferredcites →https://doi.org/10.1074/jbc.271.10.5725openalex-snapshot
Evidence for the Coupling of ATP Hydrolysis to the Final (Extension) Phase of RecA Protein-mediated DNA Strand Exchange
inferredcites →https://doi.org/10.1074/jbc.m102411200openalex-snapshot
Translational Repression and Specific RNA Binding by the Coat Protein of the Pseudomonas Phage PP7
inferredcites →https://doi.org/10.1093/nar/24.9.1608openalex-snapshot
The Polypyrimidine Tract Binding (PTB) Protein Interacts With Single-Stranded DNA in a Sequence-Specific Manner
inferredcites →https://doi.org/10.1093/nar/gks1320openalex-snapshot
Tight intramolecular regulation of the human Upf1 helicase by its N- and C-terminal domains
inferredcites →https://doi.org/10.1093/nar/gku406openalex-snapshot
RBPmap: a web server for mapping binding sites of RNA-binding proteins
inferredcites →https://doi.org/10.1093/nar/gky040openalex-snapshot
A conserved structural element in the RNA helicase UPF1 regulates its catalytic activity in an isoform-specific manner
inferredcites →https://doi.org/10.1101/gad.245506.114openalex-snapshot
A post-translational regulatory switch on UPF1 controls targeted mRNA degradation
inferredcites →https://doi.org/10.1101/gr.157354.113openalex-snapshot
Global analyses of UPF1 binding and function reveal expanded scope of nonsense-mediated mRNA decay
inferredcites →https://doi.org/10.1126/science.1114066openalex-snapshot
Structure of PTB Bound to RNA: Specific Binding and Implications for Splicing Regulation
inferredcites →https://doi.org/10.1126/science.1186743openalex-snapshot
Sequential Checkpoints Govern Substrate Selection During Cotranslational Protein Targeting
inferredcites →https://doi.org/10.1128/mcb.01774-08openalex-snapshot
The hnRNA-Binding Proteins hnRNP L and PTB Are Required for Efficient Translation of the Cat-1 Arginine/Lysine Transporter mRNA during Amino Acid Starvation
inferredcites →https://doi.org/10.1128/mcb.16.10.5477openalex-snapshot
Genetic and Biochemical Characterization of Mutations in the ATPase and Helicase Regions of the Upf1 Protein
inferredcites →https://doi.org/10.1261/rna.065730.118openalex-snapshot
Highly efficient in vitro translation of authentic affinity-purified messenger ribonucleoprotein complexes
inferredcites →https://doi.org/10.1261/rna.070136.118openalex-snapshot
UPFront and center in RNA decay: UPF1 in nonsense-mediated mRNA decay and beyond
inferredcites →https://doi.org/10.1261/rna.2250405openalex-snapshot
Exon repression by polypyrimidine tract binding protein
inferredcites →https://doi.org/10.1371/journal.pone.0173980openalex-snapshot
A system for coordinated analysis of translational readthrough and nonsense-mediated mRNA decay
inferredcites →https://doi.org/10.14806/ej.17.1.200openalex-snapshot
Cutadapt removes adapter sequences from high-throughput sequencing reads
inferredcites →https://doi.org/10.15252/embj.201899128openalex-snapshot
hnRNP L‐dependent protection of normal mRNAs from NMD subverts quality control in B cell lymphoma
inferredcites →https://doi.org/10.7554/elife.11155openalex-snapshot
Polypyrimidine tract binding protein 1 protects mRNAs from recognition by the nonsense-mediated mRNA decay pathway

What points at this work

Incoming claims: where this work appears in other papers’ reference lists and arguments.

inferred← citeshttps://doi.org/10.2139/ssrn.4595440openalex-extracted
Rna Binding Proteins Ptbp1 and Hnrnpl Regulate Cftr Mrna Decay
inferred← citeshttps://doi.org/10.1002/advs.202407774openalex-snapshot
PARN Maintains RNA Stability to Regulate Insulin Maturation and GSIS in Pancreatic β Cells
inferred← citeshttps://doi.org/10.1002/bies.202100296openalex-snapshot
Unusual SMG suspects recruit degradation enzymes in nonsense‐mediated mRNA decay
inferred← citeshttps://doi.org/10.1002/ctm2.70369openalex-snapshot
Splicing to keep splicing: A feedback system for cellular homeostasis and state transition
inferred← citeshttps://doi.org/10.1002/eji.202250261openalex-snapshot
The G allele of SNP rs3922 reduces the binding affinity between IGF2BP3 and CXCR5 correlating with a lower antibody production
inferred← citeshttps://doi.org/10.1002/hon.3004openalex-snapshot
LncRNA FIRRE stimulates PTBP1‐induced Smurf2 decay, stabilizes B‐cell receptor, and promotes the development of diffuse large B‐cell lymphoma
inferred← citeshttps://doi.org/10.1002/jcp.30716openalex-snapshot
PTB: Not just a polypyrimidine tract‐binding protein
inferred← citeshttps://doi.org/10.1002/wrna.1684openalex-snapshot
Assembly of multicomponent machines in RNA metabolism: A common theme in mRNA decay pathways
inferred← citeshttps://doi.org/10.1007/s10528-022-10324-2openalex-snapshot
CELF1 Selectively Regulates Alternative Splicing of DNA Repair Genes Associated With Cataract in Human Lens Cell Line
inferred← citeshttps://doi.org/10.1007/s10565-025-10090-yopenalex-snapshot
Advances in mitochondria–nucleus crosstalk in septic cardiomyopathy
inferred← citeshttps://doi.org/10.1016/j.biochi.2025.02.002openalex-snapshot
Hijacking a real time detection thermocycler for enzymology: Improvement of a fluorescent bulk assay monitoring helicase activity
inferred← citeshttps://doi.org/10.1016/j.canlet.2021.07.009openalex-snapshot
lncRNA SNHG6 promotes hepatocellular carcinoma progression by interacting with HNRNPL/PTBP1 to facilitate SETD7/LZTFL1 mRNA destabilization
inferred← citeshttps://doi.org/10.1016/j.coviro.2020.11.002openalex-snapshot
Targeting of viral RNAs by Upf1-mediated RNA decay pathways
inferred← citeshttps://doi.org/10.1016/j.gmg.2024.100032openalex-snapshot
RNA binding proteins (RBPs) on genetic stability and diseases
inferred← citeshttps://doi.org/10.1016/j.heliyon.2023.e22281openalex-snapshot
RNA binding proteins PTBP1 and HNRNPL regulate CFTR mRNA decay
inferred← citeshttps://doi.org/10.1016/j.jbc.2022.102592openalex-snapshot
Features and factors that dictate if terminating ribosomes cause or counteract nonsense-mediated mRNA decay
inferred← citeshttps://doi.org/10.1016/j.jbc.2023.105095openalex-snapshot
SUZ domain–containing proteins have multiple effects on nonsense-mediated decay target transcripts
inferred← citeshttps://doi.org/10.1016/j.jmb.2026.169752openalex-snapshot
Standing on the Shoulders of Giant Ribosomes: UPF1-dependent Surveillance of Translation Dynamics to Proteostasis
inferred← citeshttps://doi.org/10.1016/j.mce.2021.111262openalex-snapshot
The long and the small collide: LncRNAs and small heterodimer partner (SHP) in liver disease
inferred← citeshttps://doi.org/10.1016/j.molcel.2022.05.013openalex-snapshot
AKT constitutes a signal-promoted alternative exon-junction complex that regulates nonsense-mediated mRNA decay
inferred← citeshttps://doi.org/10.1016/j.molcel.2026.04.024openalex-snapshot
Nitric oxide drives proteomic diversity through alternative splicing
inferred← citeshttps://doi.org/10.1016/j.molp.2024.12.011openalex-snapshot
N-methyladenosine on the natural antisense transcript of NIA1 stabilizes its mRNA to boost NO biosynthesis and modulate stomatal movement
inferred← citeshttps://doi.org/10.1016/j.tig.2020.08.010openalex-snapshot
The Branched Nature of the Nonsense-Mediated mRNA Decay Pathway
inferred← citeshttps://doi.org/10.1016/j.virol.2024.109986openalex-snapshot
The leader RNA of SARS-CoV-2 sequesters polypyrimidine tract binding protein (PTBP1) and influences pre-mRNA splicing in infected cells
inferred← citeshttps://doi.org/10.1021/acs.jcim.3c00247openalex-snapshot
Synergistic Binding of ATP and Nucleic Acids Necessitates UPF1’s ATPase Functional Cycle
inferred← citeshttps://doi.org/10.1038/s41418-022-01045-5openalex-snapshot
N6-Methyladenosine-modified lncRNA LINREP promotes Glioblastoma progression by recruiting the PTBP1/HuR complex
inferred← citeshttps://doi.org/10.1038/s41467-021-24046-3openalex-snapshot
SMG5-SMG7 authorize nonsense-mediated mRNA decay by enabling SMG6 endonucleolytic activity
inferred← citeshttps://doi.org/10.1038/s41467-025-67991-zopenalex-snapshot
Mechanistic insights into recruitment and regulation of the RNA helicase UPF1 in replication-dependent histone mRNA decay
inferred← citeshttps://doi.org/10.1042/bst20221131openalex-snapshot
The long and short of EJC-independent nonsense-mediated RNA decay
inferred← citeshttps://doi.org/10.1080/15476286.2022.2065116openalex-snapshot
A comprehensive coverage insurance for cells: revealing links between ribosome collisions, stress responses and mRNA surveillance
inferred← citeshttps://doi.org/10.1093/nar/gkac1026openalex-snapshot
UPF1 mutants with intact ATPase but deficient helicase activities promote efficient nonsense-mediated mRNA decay
inferred← citeshttps://doi.org/10.1093/nar/gkae136openalex-snapshot
UPF1 ATPase autoinhibition and activation modulate RNA binding kinetics and NMD efficiency
inferred← citeshttps://doi.org/10.1093/nar/gkae829openalex-snapshot
Modulation of UPF1 catalytic activity upon interaction of SARS-CoV-2 Nucleocapsid protein with factors involved in nonsense mediated-mRNA decay
inferred← citeshttps://doi.org/10.1101/2021.01.27.428318openalex-snapshot
An alternative UPF1 isoform drives conditional remodeling of nonsense-mediated mRNA decay
inferred← citeshttps://doi.org/10.1101/2024.03.11.584429openalex-snapshot
A novel regulatory pathway recognizes and degrades transcripts with long 3′ untranslated regions
inferred← citeshttps://doi.org/10.1101/2025.02.23.639735openalex-snapshot
Molecular mechanisms of recruitment, function and regulation of UPF1 in histone mRNA decay
inferred← citeshttps://doi.org/10.1101/2025.08.15.670413openalex-snapshot
Identification of translation events that drive nonsense-mediated mRNA decay reveals functional roles for noncoding RNAs
inferred← citeshttps://doi.org/10.1111/plb.70176openalex-snapshot
Nonsense‐mediated decay as RNA quality control mechanism: An opportunity for developing viral interference in plants
inferred← citeshttps://doi.org/10.1111/tpj.16739openalex-snapshot
Positioning of pyrimidine motifs around cassette exons defines their PTB ‐dependent splicing in Arabidopsis
inferred← citeshttps://doi.org/10.1139/bcb-2022-0332openalex-snapshot
Emerging roles for heterogeneous ribonuclear proteins in normal and malignant B cells
inferred← citeshttps://doi.org/10.1158/0008-5472.can-24-1412openalex-snapshot
PTBP1 Lactylation Promotes Glioma Stem Cell Maintenance through PFKFB4-Driven Glycolysis
inferred← citeshttps://doi.org/10.1177/10815589241264783openalex-snapshot
PTBP1 is a potential indicator of disease progression in acute myeloid leukemia
inferred← citeshttps://doi.org/10.1186/s12964-025-02503-6openalex-snapshot
Nonsense-mediated mRNA decay: a key regulatory system engaged in cancer
inferred← citeshttps://doi.org/10.1186/s13578-025-01495-7openalex-snapshot
RNA-binding protein PTBP1 mediates HSV-1 attachment and infection through regulation of heparan sulfate 3-O-sulfotransferase gene expression
inferred← citeshttps://doi.org/10.1261/rna.080476.125openalex-snapshot
UPF1 shuttles between nucleus and cytoplasm independently of its RNA-binding and ATPase activities
inferred← citeshttps://doi.org/10.1515/med-2023-0756openalex-snapshot
Targeting PTBP1 blocks glutamine metabolism to improve the cisplatin sensitivity of hepatocarcinoma cells through modulating the mRNA stability of glutaminase
inferred← citeshttps://doi.org/10.15252/embj.2021108898openalex-snapshot
An alternative UPF1 isoform drives conditional remodeling of nonsense‐mediated mRNA decay
inferred← citeshttps://doi.org/10.20944/preprints202406.2061.v1openalex-snapshot
Combining Translation Readthrough Inducing Drugs and Nonsense Mediated Decay Pathway Inhibition to Rescue of CFTRW1282X in Cystic Fibrosis Cell Model System
inferred← citeshttps://doi.org/10.2174/0115665240251370231017053236openalex-snapshot
Polypyrimidine Tract Binding Protein: A Universal Player in Cancer Development
inferred← citeshttps://doi.org/10.3390/biom10070999openalex-snapshot
UPF1-Mediated RNA Decay—Danse Macabre in a Cloud
inferred← citeshttps://doi.org/10.3390/biomedicines11030722openalex-snapshot
Nonsense-Mediated mRNA Decay Factor Functions in Human Health and Disease
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