getPromoters {ChIPseeker} | R Documentation

## getPromoters

### Description

prepare the promoter regions

### Usage

    getPromoters(TxDb = NULL, upstream = 1000, downstream = 1000, by = "gene")

### Arguments

`TxDb` | TxDb
`upstream` | upstream from TSS site
`downstream` | downstream from TSS site
`by` | one of gene or transcript

### Value

GRanges object

[Package ChIPseeker version 1.30.3 Index]