microRNAs {GenomicFeatures} | R Documentation

## Extract microRNA or tRNA genomic ranges from an object

### Description

Generic functions to extract microRNA or tRNA genomic ranges from an object. This page documents the methods for TxDb objects only.

### Usage

    microRNAs(x)
    ## S4 method for signature 'TxDb'
    microRNAs(x)

    tRNAs(x)
    ## S4 method for signature 'TxDb'
    tRNAs(x)

### Arguments

`x` | A TxDb object.

### Value

A GRanges object.

### Author(s)

M. Carlson

### See Also

- `transcripts`, `transcriptsBy`, and `transcriptsByOverlaps` for the core genomic features extractors.

- The TxDb class.

### Examples

    ## Not run: library(TxDb.Hsapiens.UCSC.hg19.knownGene)
    library(mirbase.db)
    microRNAs(TxDb.Hsapiens.UCSC.hg19.knownGene)

    ## End(Not run)

[Package GenomicFeatures version 1.39.7 Index]