[INTERNAL] Finds the ensembl ids of genes from ccds
join.ensembl.and.ccds(
ensembl.genes,
ccds.genes,
mart,
useCache = TRUE,
verbose = FALSE
)
protein coding genes from ensembl
protein coding genes from ccds
biomaRt dataset to use
should biomart use cache
show extra messages
table with ensembl_gene_id and external_gene_name columns