wrProteo: AAmass – R documentation

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AAmass

Molecular mass for amino-acids

Calculate molecular mass based on atomic composition

AAmass(massTy = "mono", inPept = TRUE, inclSpecAA = FALSE)

`massTy`	(character) 'mono' or 'average'
`inPept`	(logical) remove H20 corresponding to water loss at peptide bond formaton
`inclSpecAA`	(logical) include ornithine O & selenocysteine U

vector with masses for all amino-acids (argument 'massTy' to switch form mono-isotopic to average mass)

massDeFormula(c("12H12O","HO"," 2H 1 Se, 6C 2N","HSeCN"," ","e"))
AAmass()

Proteomics Data Analysis Functions

v1.4.1

GPL-3

Authors

Wolfgang Raffelsberger [aut, cre]

Initial release