preferred_name: FECH binds Fe2+ to PRIN9 to form heme (Rattus norvegicus)
preferred_name_lc: fech binds fe2+ to prin9 to form heme (rattus norvegicus)
label: FECH binds Fe2+ to PRIN9 to form heme (Rattus norvegicus)
label_lc: fech binds fe2+ to prin9 to form heme (rattus norvegicus)