preferred_name: RNA Polymerase II Promoter Opening: First Transition (Caenorhabditis elegans)
preferred_name_lc: rna polymerase ii promoter opening: first transition (caenorhabditis elegans)
label: RNA Polymerase II Promoter Opening: First Transition (Caenorhabditis elegans)
label_lc: rna polymerase ii promoter opening: first transition (caenorhabditis elegans)