find_pep_pos: Finds peptide start and end positions

In qzhang503/proteoQ: Processing and Informatic Analysis of Mass Spectrometrirc Data

Finds peptide start and end positions

Description

find_pep_pos finds the start and the end positions of peptides in ascribed proteins description based on the fasta.

Usage

find_pep_pos(fasta_name, pep_seq, fasta)

Arguments

fasta_name	The fasta name
pep_seq	Peptide sequence
fasta	The database of fasta

Examples

fasta_name <- "NP_612429"
pep_seq <- "ADVSLPSMQGDLK"
fasta <- read_fasta("~/proteoQ/dbs/fasta/refseq/refseq_hs_2013_07.fasta")
x <- find_pep_pos(fasta_name, pep_seq, fasta)

pep_seq <- "ADVSLPSMQGDL"
x <- find_pep_pos(fasta_name, pep_seq, fasta)

qzhang503/proteoQ documentation built on April 13, 2025, 8:31 a.m.