Hello, I need to use Tophat2 to align RNAseq from 16 tissues (downloaded from the European Nucleotide Archive part of the illumina body map project) to UCSC genome browser's hg19. I have the .fa file for the hg19. I think Tophat2's output files are bam files. I don't know the command to do this alignment. I am a bench scientist and not so much a bioinformatician. Does anyone know the command?