preferred_name: PGH2 is isomerised to PGE2 by PTGES (Homo sapiens)
preferred_name_lc: pgh2 is isomerised to pge2 by ptges (homo sapiens)
label: PGH2 is isomerised to PGE2 by PTGES (Homo sapiens)
label_lc: pgh2 is isomerised to pge2 by ptges (homo sapiens)