MASH Native: a unified solution for native top-down proteomics data processing

  • Eli J. Larson
  • , Melissa R. Pergande
  • , Michelle E. Moss
  • , Kalina J. Rossler
  • , R. Kent Wenger
  • , Boris Krichel
  • , Harini Josyer
  • , Jake A. Melby
  • , David S. Roberts
  • , Kyndalanne Pike
  • , Zhuoxin Shi
  • , Hsin Ju Chan
  • , Bridget Knight
  • , Holden T. Rogers
  • , Kyle A. Brown
  • , Irene M. Ong
  • , Kyowon Jeong
  • , Michael T. Marty
  • , Sean J. McIlwain
  • , Ying Ge

Research output: Contribution to journalArticlepeer-review

21 Scopus citations

Abstract

Motivation: Native top-down proteomics (nTDP) integrates native mass spectrometry (nMS) with top-down proteomics (TDP) to provide comprehensive analysis of protein complexes together with proteoform identification and characterization. Despite significant advances in nMS and TDP software developments, a unified and user-friendly software package for analysis of nTDP data remains lacking. Results: We have developed MASH Native to provide a unified solution for nTDP to process complex datasets with database searching capabilities in a user-friendly interface. MASH Native supports various data formats and incorporates multiple options for deconvolution, database searching, and spectral summing to provide a “one-stop shop” for characterizing both native protein complexes and proteoforms. Availability and implementation: The MASH Native app, video tutorials, written tutorials, and additional documentation are freely available for download at https://labs.wisc.edu/gelab/MASH_Explorer/MASHSoftware.php. All data files shown in user tutorials are included with the MASH Native software in the download .zip file.

Original languageEnglish (US)
Article numberbtad359
JournalBioinformatics
Volume39
Issue number6
DOIs
StatePublished - Jun 1 2023

ASJC Scopus subject areas

  • Statistics and Probability
  • Biochemistry
  • Molecular Biology
  • Computer Science Applications
  • Computational Theory and Mathematics
  • Computational Mathematics

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