Keywords
nucleic acid,deoxyribonucleic acid,DNA,gene,genetics,genome,genomics,helix,helices,double stranded DNA,double-stranded DNA,dsDNA,signalling,cascade,protein,pathway,diagram,transcription factor,generic,regulatory loop,hairpin DNA,hairpin loop,DNA looping,enhancer,activator,transcription factor,RNA polymerase,initiation complex,eukaryotic initiation complex,promoter