import_proteomics_mascot: Import proteomics data from Mascot

In jmw86069/platjam: Platform Jam, biological platform importers.

Import proteomics data from Mascot

Description

Import proteomics data from Mascot

Usage

import_proteomics_mascot(
  file,
  sheet = 1,
  ann_lib = c("org.Hs.eg.db", "org.Mm.eg.db", "org.Rn.eg.db"),
  curation_txt = NULL,
  accession_from = NULL,
  accession_to = NULL,
  xref_df = NULL,
  measurements = c("totalIntensity", "numSpectra"),
  accession_colname = "accession",
  delim = "[/]",
  try_list = c("SYMBOL2EG", "ACCNUM2EG", "UNIPROT2EG", "ENSEMBLPROT2EG", "ALIAS2EG"),
  verbose = FALSE,
  ...
)

Arguments

file	character path to a file containing proteomics data
sheet	integer or character name of worksheet when file is an Excel xlsx formatted file.
ann_lib	character passed to genejam::freshenGenes3(), see documentation for alternate methods of passing one or more annotation libraries.
curation_txt	data.frame whose first column should match the sample column headers found in the PD abundance columns, and subsequent columns contain associated sample annotations. If curation_txt is not supplied, then values will be split into columns by ⁠_⁠ underscore or " " whitespace characters.
accession_from, accession_to	character vectors, that help manual curation from one accession number to another, intended when an accession number is not recognized by the Bioconductor annotation library, and a newer accession would be recognized. No gene left behind.
xref_df	data.frame that contains accession numbers in the first column, and annotation columns in additional columns, specifically using ⁠"SYMBOL", "ENTREZID", "GENENAME"⁠ as replacements for output from genejam::freshenGenes3().
verbose	logical indicating whether to print verbose output.
...	additional arguments are passed to jamba::readOpenxlsx().

Value

SummarizedExperiment object

See Also

Other jam import functions: coverage_matrix2nmat(), deepTools_matrix2nmat(), frequency_matrix2nmat(), import_lipotype_csv(), import_metabolomics_niehs(), import_nanostring_csv(), import_nanostring_rcc(), import_nanostring_rlf(), import_omics_data(), import_proteomics_PD(), import_salmon_quant(), process_metab_compounds_file()

Examples

# TODO: replace with smaller test data in the appropriate format
mascot_file <- file.path(path.expand("~/Projects/Hu/hu_msprot_turboid"),
   "Lackford_all_090822.xlsx")
protein_df <- jamba::readOpenxlsx(mascot_file, sheet=1)[[1]];
se <- import_proteomics_mascot;

jmw86069/platjam documentation built on Sept. 26, 2024, 3:31 p.m.