msmsEDA (version 1.10.0)

gene.table: Gene symbols associated to protein accessions

Description

Given a character vector with protein accessions, and a character vector with protein descriptions including gene symbols, returns a character vector with gene symbols whose names are the protein accessions. A character pattern should also be given to match the gene symbols.

Usage

gene.table(Accession, Protein, patt = "GN=[A-Z0-9_]*", off = 3)

Arguments

Accession

A character vector with protein accessions

Protein

A character vector of protein descriptions including gene name symbols.

patt

A character pattern to match the gene symbol within the protein description.

off

Offset from the first character in the pattern corresponding to the gene symbol.

Value

A character vector with gene symbols, whose names are the corresponding protein accessions.

Details

NA is inserted where no match is found

Examples

data(pnms)
head(pnms)
gene.smb <- gene.table(pnms$Accession,pnms$Proteins)
head(gene.smb)