preferred_name: Elongation of pre-rRNA transcript (Dictyostelium discoideum)
preferred_name_lc: elongation of pre-rrna transcript (dictyostelium discoideum)
label: Elongation of pre-rRNA transcript (Dictyostelium discoideum)
label_lc: elongation of pre-rrna transcript (dictyostelium discoideum)