unimodTouniisoid: Conversion from UniMod ID to a unique string isomeric id

In singjc/mstools: OpenSWATH Mass Spectrometry Data Exploration

Description

Conversion from UniMod ID to a unique string isomeric id

Usage

unimodTouniisoid( mod_seq, out='sequence' )

Arguments

mod_seq	A character vector containing of a peptide sequence, containing UniMod IDs to be converted to code names
out	A character vector. Default: 'sequence' will return mod_seq with covnerted unimod to codename. Otherwise, will return converted codename
mod_exclusion	A vector of unimod record id modifications to exclude, and replace by nothing. Example: c("35")
mod_grouping	A dataframe contained uninod ids and random characters to group isomers by. Example: data.frame( record_id=c(4, 259, 267), rand_char_id="B", stringsAsFactors = F )

Value

A character vector. Returned mod_seq with converted codename or returned codename

Examples

mod_seq <- "EGHAQNPM(UniMod:35)EPS(UniMod:21)VPQLS(UniMod:21)LM(UniMod:35)DVK"
## Will return a unique string id that can be used to group isomers
unimodTouniisoid( mod_seq )
## Out
## [1] "EGHAQNPM(Oxidation)EPS(Phospho)VPQLS(Phospho)LM(Oxidation)DVK"

singjc/mstools documentation built on June 28, 2020, 8:10 p.m.