Hsapiens.UCSC.hg38.knownGene > hg38.refseq.db TxDb object: # Db type: TxDb # Supporting package: GenomicFeatures # Data source: UCSC # Genome: hg38 # Organism: Homo sapiens # Taxonomy ID: 9606 # UCSC Table: knownGene # UCSC Track: GENCODE V36 # Resource URL: http://genome.ucsc.edu...