ArticleJournal of the American Society for Mass Spectrometry2019
MetaUniDec: High-Throughput Deconvolution of Native Mass Spectra.
Article in Journal of the American Society for Mass Spectrometry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 68 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
68 citing papers in PubMed.
- Design of Fluorescent Membrane Scaffold Proteins for Nanodiscs.bioRxiv : the preprint server for biology · 2026Article
- Transcription co-inhibition alters drug resistance evolution and enhances Mycobacterium tuberculosis clearance from granulomas.Nature microbiology · 2026Article
- Imaging of Protein Assemblies up to 231 kDa in Tissues with Nano-DESI Mass Spectrometry.Analytical chemistry · 2025Article
- Distinct quaternary states, intermediates, and autoinhibition during loading of the DnaB-replicative helicase by the phage λP helicase loader.Nucleic acids research · 2025Article
- DnaB and DciA: mechanisms of helicase loading and translocation on ssDNA.Nucleic acids research · 2025Article
- RapA opens the RNA polymerase clamp to disrupt post-termination complexes and prevent cytotoxic R-loop formation.Nature structural & molecular biology · 2025Article
- KorB switching from DNA-sliding clamp to repressor mediates long-range gene silencing in a multi-drug resistance plasmid.Nature microbiology · 2025Article
- Structural basis of nearest-neighbor cooperativity in the ring-shaped gene regulatory protein TRAP from protein engineering and cryo-EM.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Roughhousing with Ions: Surface-Induced Dissociation and Electron Capture Dissociation as Diagnostics of Q-Cyclic IMS-TOF Instrument Tuning Gentleness.Journal of the American Society for Mass Spectrometry · 2025Article
- Structural Analysis of the 20S Proteasome Using Native Mass Spectrometry and Ultraviolet Photodissociation.Journal of proteome research · 2024Article
- Top-down mass spectrometry of native proteoforms and their complexes: a community study.Nature methods · 2024Article
- Differential dynamics specify MeCP2 function at nucleosomes and methylated DNA.Nature structural & molecular biology · 2024Article
- Digital Ion Trap Isolation and Mass Analysis of Macromolecular Analytes with Multiply Charged Ion Attachment.Journal of the American Society for Mass Spectrometry · 2024Article
- Single-Frequency Ion Parking in a Digital 3D Quadrupole Ion Trap.International journal of mass spectrometry · 2024Article
- Fragment-based drug discovery campaigns guided by native mass spectrometry.RSC medicinal chemistry · 2024Review
- Structural basis of nearest-neighbor cooperativity in the ring-shaped gene regulatory protein TRAP from protein engineering and cryo-EM.bioRxiv : the preprint server for biology · 2024Article
- Native Mass Spectrometry Dissects the Structural Dynamics of an Allosteric Heterodimer of SARS-CoV-2 Nonstructural Proteins.Journal of the American Society for Mass Spectrometry · 2024Article
- Structural and functional insights into the enzymatic plasticity of the SARS-CoV-2 NiRAN domain.Molecular cell · 2023Article
- High-Throughput Deconvolution of Native Protein Mass Spectrometry Imaging Data Sets for Mass Domain Analysis.Analytical chemistry · 2023Article
- Do Nanodisc Assembly Conditions Affect Natural Lipid Uptake?Journal of the American Society for Mass Spectrometry · 2023Article
8 more citing papers are in PubMed but not listed here.
Corrections and comments
- Erratum issued
Authors and funding
7 authors.
Funding
Abstract
The expansion of native mass spectrometry (MS) methods for both academic and industrial applications has created a substantial need for analysis of large native MS datasets. Existing software tools are poorly suited for high-throughput deconvolution of native electrospray mass spectra from intact proteins and protein complexes. The UniDec Bayesian deconvolution algorithm is uniquely well suited for high-throughput analysis due to its speed and robustness but was previously tailored towards individual spectra. Here, we optimized UniDec for deconvolution, analysis, and visualization of large data sets. This new module, MetaUniDec, centers around a hierarchical data format 5 (HDF5) format for storing datasets that significantly improves speed, portability, and file size. It also includes code optimizations to improve speed and a new graphical user interface for visualization, interaction, and analysis of data. To demonstrate the utility of MetaUniDec, we applied the software to analyze automated collision voltage ramps with a small bacterial heme protein and large lipoprotein nanodiscs. Upon increasing collisional activation, bacterial heme-nitric oxide/oxygen binding (H-NOX) protein shows a discrete loss of bound heme, and nanodiscs show a continuous loss of lipids and charge. By using MetaUniDec to track changes in peak area or mass as a function of collision voltage, we explore the energetic profile of collisional activation in an ultra-high mass range Orbitrap mass spectrometer. Graphical abstract ᅟ.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.