Package: glycoTraitR Type: Package Title: Compute and analyze the glycan structrual traits from GPSM data Version: 1.1.0 Authors@R: c(person("Bingyuan", "Zhang", email = "zhang.bingyuan.w8@f.mail.nagoya-u.ac.jp", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-4892-323X")), person("Koichi", "Himori", email = "himori.koichi.b5@f.mail.nagoya-u.ac.jp", role = c("aut")), person("Yusuke", "Matsui", email = "matsui.yusuke.d4@f.mail.nagoya-u.ac.jp", role = c("aut", "fnd"))) Description: GlycoTraitR is an R package for analyzing glycoproteomics data, particularly glycopeptide-spectrum matches (GPSMs). It supports results generated by the pGlyco3 and Glyco-Decipher search engines. The package parses glycan structures, computes monosaccharide compositions and structural traits, and performs differential analysis of glycan heterogeneity. It constructs trait-by-PSM matrices stored in a SummarizedExperiment object, supports user-defined structural motifs, and provides visualization utilities for interpreting glycan trait changes. URL: https://github.com/matsui-lab/glycoTraitR License: MIT + file LICENSE Encoding: UTF-8 Imports: igraph, SummarizedExperiment, pbapply, car, ggplot2, rlang Suggests: knitr, BiocStyle, rmarkdown, markdown, testthat (>= 3.0.0) biocViews: Proteomics, MassSpectrometry, Visualization, Software RoxygenNote: 7.3.3 VignetteBuilder: knitr BugReports: https://github.com/matsui-lab/glycoTraitR/issues Depends: R (>= 4.5.0) Config/testthat/edition: 3 Config/pak/sysreqs: cmake libglpk-dev make libicu-dev libxml2-dev zlib1g-dev Repository: https://bioc.r-universe.dev Date/Publication: 2026-04-28 13:06:19 UTC RemoteUrl: https://github.com/bioc/glycoTraitR RemoteRef: HEAD RemoteSha: 7775ec53cddacbbe60743778af072b181a33b54e NeedsCompilation: no Packaged: 2026-06-21 09:19:51 UTC; root Author: Bingyuan Zhang [aut, cre] (ORCID: ), Koichi Himori [aut], Yusuke Matsui [aut, fnd] Maintainer: Bingyuan Zhang