preferred_name: RNA Polymerase II Promoter Opening: First Transition (Xenopus tropicalis)
preferred_name_lc: rna polymerase ii promoter opening: first transition (xenopus tropicalis)
label: RNA Polymerase II Promoter Opening: First Transition (Xenopus tropicalis)
label_lc: rna polymerase ii promoter opening: first transition (xenopus tropicalis)