Other packages > Find by keyword >

protag  

Search Tagged Peptides & Draw Highlighted Mass Spectra
View on CRAN: Click here


Download and install protag package within the R console
Install from CRAN:
install.packages("protag")

Install from Github:
library("remotes")
install_github("cran/protag")

Install by package version:
library("remotes")
install_version("protag", "1.0.0")



Attach the package and use:
library("protag")
Maintained by
Bo Yuan
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2019-08-09
Latest Update: 2019-08-09
Description:
In a typical protein labelling procedure, proteins are chemically tagged with a functional group, usually at specific sites, then digested into peptides, which are then analyzed using matrix-assisted laser desorption ionization - time of flight mass spectrometry (MALDI-TOF MS) to generate peptide fingerprint. Relative to the control, peptides that are heavier by the mass of the labelling group are informative for sequence determination. Searching for peptides with such mass shifts, however, can be difficult. This package, designed to tackle this inconvenience, takes as input the mass list of two or multiple MALDI-TOF MS mass lists, and makes pairwise comparisons between the labeled groups vs. control, and restores centroid mass spectra with highlighted peaks of interest for easier visual examination. Particularly, peaks differentiated by the mass of the labelling group are defined as a
How to cite:
Bo Yuan (2019). protag: Search Tagged Peptides & Draw Highlighted Mass Spectra. R package version 1.0.0, https://cran.r-project.org/web/packages/protag. Accessed 04 Jun. 2026.
Previous versions and publish date:
No previous versions
Other packages that cited protag R package
View protag citation profile
Other R packages that protag depends, imports, suggests or enhances
Complete documentation for protag
Functions, R codes and Examples using the protag R package
Some associated functions: myoglobin . protag . tag.search . tag.spectra.butterflyplot . tag.spectra.listplot . 
Some associated R codes: exampleData.document.R . package.document.R . tag.search.R . tag.spectra.butterflyplot.R . tag.spectra.listplot.R .  Full protag package functions and examples
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

AMPLE  
Shiny Apps to Support Capacity Building on Harvest Control Rules
Three Shiny apps are provided that introduce Harvest Control Rules (HCR) for fisheries management. ...
Download / Learn more Package Citations See dependency  
murphydiagram  
Murphy Diagrams for Forecast Comparisons
Data and code for the paper by Ehm, Gneiting, Jordan and Krueger ('Of Quantiles and Expectiles: Con ...
Download / Learn more Package Citations See dependency  
shinybusy  
Busy Indicators and Notifications for 'Shiny' Applications
Add indicators (spinner, progress bar, gif) in your 'shiny' applications to show the user that the ...
Download / Learn more Package Citations See dependency  
nextGenShinyApps  
Craft Exceptional 'R Shiny' Applications and Dashboards with Novel Responsive Tools
Nove responsive tools for designing and developing 'Shiny' dashboards and applications. The scripts ...
Download / Learn more Package Citations See dependency  
phers  
Calculate Phenotype Risk Scores
Use phenotype risk scores based on linked clinical and genetic data to study Mendelian disease and ...
Download / Learn more Package Citations See dependency  
golem  
A Framework for Robust Shiny Applications
An opinionated framework for building a production-ready 'Shiny' application. This package contains ...
Download / Learn more Package Citations See dependency  

27,268

R Packages

233,548

Dependencies

72,590

Author Associations

27,205

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA