preferred_name: Formation of the outer ring of the 20S core particle (Schizosaccharomyces pombe)
preferred_name_lc: formation of the outer ring of the 20s core particle (schizosaccharomyces pombe)
label: Formation of the outer ring of the 20S core particle (Schizosaccharomyces pombe)
label_lc: formation of the outer ring of the 20s core particle (schizosaccharomyces pombe)