Evidence map›Paper›PMID 32363853›Full record

ArticleACS chemical biology2020

Solid-Phase Peptide Capture and Release for Bulk and Single-Molecule Proteomics.

Cecil J Howard, Brendan M Floyd, Angela M Bardo, Jagannath Swaminathan, Edward M Marcotte, Eric V Anslyn

Abstract read
In one paragraph

Article in ACS chemical biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Single-molecule fluorescence methods for protein biomarker analysis.Analytical and bioanalytical chemistry · 2023
    Review
  5. Protein Sequencing, One Molecule at a Time.Annual review of biophysics · 2022
    Review
  6. Review
  7. Photoredox-Catalyzed DecarboxylativeACS chemical biology · 2021
    Article
  8. Review
  9. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Cecil J HowardDepartment of Chemistry, University of Texas at Austin, 100 E. 24th Street, Austin, Texas 78712, United States.
Brendan M FloydDepartment of Molecular Biosciences, University of Texas at Austin, 2500 Speedway, Austin, Texas 78712, United States.
Angela M BardoDepartment of Molecular Biosciences, University of Texas at Austin, 2500 Speedway, Austin, Texas 78712, United States.
Jagannath SwaminathanDepartment of Molecular Biosciences, University of Texas at Austin, 2500 Speedway, Austin, Texas 78712, United States.
Edward M MarcotteDepartment of Molecular Biosciences, University of Texas at Austin, 2500 Speedway, Austin, Texas 78712, United States.
Eric V AnslynDepartment of Chemistry, University of Texas at Austin, 100 E. 24th Street, Austin, Texas 78712, United States.ORCID 0000-0002-5137-8797

Funding

Mapping the CPLANE interactome, an extensive protein interaction network underlying human ciliopathiesR01HD085901 · NICHD · UNIVERSITY OF TEXAS AT AUSTIN · PI EDWARD M MARCOTTE, John B Wallingford · 2016 to 2026
$6.2M
Proteomics and model organism humanization to decode human geneticsR35GM122480 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI EDWARD M MARCOTTE · 2017 to 2026
$5.4M
Mapping the blood cell protein complexosomeR01DK110520 · NIDDK · UNIVERSITY OF TEXAS AT AUSTIN · PI EMILI, ANDREW, MARCOTTE, EDWARD M · 2016 to 2018
$727k
Bruker AVANCE III HD 500 MHz NMRS10OD021508 · OD · UNIVERSITY OF TEXAS AT AUSTIN · PI SESSLER, JONATHAN L · 2016 to 2016
$529k
NICHD NIH HHS R01 HD085901NIDDK NIH HHS R01 DK110520NIGMS NIH HHS R35 GM122480NIH HHS S10 OD021508
6 · The paper itself

Abstract

The field of proteomics has expanded recently with more sensitive techniques for the bulk measurement of peptides as well as single-molecule techniques. One limiting factor for some of these methods is the need for multiple chemical derivatizations and highly pure proteins free of contaminants. We demonstrate a solid-phase capture-release strategy suitable for the proteolysis, purification, and subsequent chemical modification of peptides. We use this resin on an HEK293T cell lysate and perform one-pot proteolysis, capture, and derivatization to survey peptide capture biases from over 40 000 unique peptides from a cellular proteome. We also show that this capture can be reversed in a traceless manner, such that it is amenable for single-molecule proteomics techniques. With this technique, we perform a fluorescent labeling and C-terminal derivatization on a peptide and subject it to fluorosequencing, demonstrating that washing the resin is sufficient to remove excess dyes and other reagents prior to single-molecule protein sequencing.

Indexed as

AldehydesAmino Acid SequenceHEK293 CellsHumansMass SpectrometryPeptidesProteolysisProteomeProteomicsSequence Analysis, ProteinSolid Phase ExtractionAldehydesPeptidesProteome

Identifiers

PMID32363853
PMCPMC7765702

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Registered trials

None linked

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.