Exposes an annotation databases generated from UCSC by exposing these as TxDb objects
conda install bioconda::bioconductor-txdb.celegans.ucsc.ce6.ensgene
conda install bioconda/label/cf201901::bioconductor-txdb.celegans.ucsc.ce6.ensgene
conda install bioconda/label/gcc7::bioconductor-txdb.celegans.ucsc.ce6.ensgene