add_shared_genes: Find peptides that are shared by genes.

add_shared_genesR Documentation

Find peptides that are shared by genes.

Description

For MaxQuant and MSFragger.

Usage

add_shared_genes(
  df = NULL,
  key = "Proteins",
  sep = ";",
  fasta = NULL,
  entrez = NULL
)

Arguments

df

PSM data.

key

the column key of mapped proteins.

sep

Character string; the separator of the mapped proteins.

fasta

Character string(s) to the name(s) of fasta file(s) with prepended directory path. The fasta database(s) need to match those used in MS/MS ion search. There is no default and users need to provide the correct file path(s) and name(s).

entrez

Character string(s) to the name(s) of entrez file(s) with prepended directory path. At the NULL default, a convenience lookup is available for species among c("human", "mouse", "rat"). For other species, users need to provide the file path(s) and name(s) for the lookup table(s). See also Uni2Entrez and Ref2Entrez for preparing custom entrez files.


qzhang503/proteoQ documentation built on Dec. 14, 2024, 12:27 p.m.