retrieve a homologs by given ensembl gene ids

This function retrieves the user specified homologs for given ensembl gene ids.

homologsFromEnsemblIDs(species, mart, ensembl_gene_ids, ...)

Arguments

species

The target species for homologs query.

mart

object of class Mart.

ensembl_gene_ids

Ensembl gene ids.

...

Parameters could be used by useEnsembl except `biomart`.

Value

An object of GRanges

Examples

if(interactive()){
  library(biomaRt)
  mart <- useMart('ensembl', 'drerio_gene_ensembl')
  homologsFromEnsemblIDs(
    'human',
    mart,
   c('ENSDARG00000008803', 'ENSDARG00000017038'))
}