4. Extract longest CDS regeion with longest transcript from gtf format annotation file based on ensembl/ucsc database. help infomation: $ GetCDSLongestFromGTF -h usage: GetCDSLongestFromGTF --database ensembl --gtffile Homo_sapiens.GRCh38.101.gtf.gz --genome Homo_sapiens.GRCh38.dna.primary_...