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Human miRNA Annotations (miRBase-style)

mirna_annotation.Rd

A curated dataset mapping human mature miRNA identifiers to their corresponding miRBase precursor accessions.

Usage

mirna_annotation

Format

A data frame with two columns and multiple rows (1 per miRNA):

identifier

Character string representing the mature miRNA ID, including the species prefix (e.g., "hsa-miR-6129").

accession

miRBase accession number for the precursor miRNA hairpin (e.g., "MI0021274").

Source

Extracted from a parsed version of miRBase release data.

Details

This dataset enables annotation and cross-referencing of mature miRNA names with miRBase precursor IDs. It is useful for linking results from miRNA expression studies with external reference databases such as miRBase.

The identifier field typically corresponds to results from expression matrices, differential analysis tools, or network analysis pipelines.

See also

run_tkoi, reaction_annotation

Examples

data(mirna_annotation)
head(mirna_annotation)
#>     identifier accession
#> 1 hsa-miR-6129 MI0021274
#> 2 hsa-miR-6133 MI0021278
#> 3 hsa-miR-4510 MI0016876
#> 4  hsa-miR-23c MI0016010
#> 5 hsa-miR-4292 MI0015897
#> 6 hsa-miR-6127 MI0021271
subset(mirna_annotation, grepl("miR-23", identifier))
#>       identifier accession
#> 4    hsa-miR-23c MI0016010
#> 479 hsa-miR-2392 MI0016870