preferred_name: SeMet is converted to AdoSeMet by MAT (Dictyostelium discoideum)
preferred_name_lc: semet is converted to adosemet by mat (dictyostelium discoideum)
label: SeMet is converted to AdoSeMet by MAT (Dictyostelium discoideum)
label_lc: semet is converted to adosemet by mat (dictyostelium discoideum)