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Map peptide sequence IDs to proteins using a FASTA file

Source: R/species_mapping.R
map_peptides_to_proteins.Rd

Read protein sequences from FASTA, generate in silico peptides using proteins_digest, subset by provided peptides. Returns data.frame of peptide-to-protein matches

Usage

map_peptides_to_proteins(peptides, proteins, ...)

Arguments

peptides

character vector of peptide sequences to map

proteins

one of:

  • AAStringSet

  • named character vector of sequences

  • single string path/URI to FASTA file

  • data frame with proteins information

...

Additional arguments passed to proteins_digest

See also

parse_uniprot_fasta proteins_digest