refseq_protein2RNA function

Get the transcript accession from the protein accession

refseq_protein2RNA() Returns the transcript accession from a single protein accession.

Depending on the function, available accessions in refseqR include RefSeq models with the prefixes XM_ (mRNA), XR_ (non-coding RNA), and XP_ (protein), as well as subsequently curated RefSeq records with NM_, NR_, or NP_ accession prefixes.

refseq_protein2RNA(protein)

Arguments

• protein: A character string of the protein id.

Returns

A character vector containing the transcript ids that encode the protein.

Examples

## Not run:

 # Get the transcript id from a single protein accession
 protein <- "XP_020244413"
 refseq_protein2RNA(protein)

 # Get the transcript ids from a set of protein accessions
 protein = c("XP_004487758", "XP_004488550")
 sapply(protein, function(x) refseq_protein2RNA(x), USE.NAMES = FALSE)
## End(Not run)

See Also

refseq_RNA2protein to obtain the protein ids encoded by a set of transcript ids.

Author(s)

Jose V. Die