preferred_name: Salvage - BH2 is reduced to BH4 by DHFR (Homo sapiens)
preferred_name_lc: salvage - bh2 is reduced to bh4 by dhfr (homo sapiens)
label: Salvage - BH2 is reduced to BH4 by DHFR (Homo sapiens)
label_lc: salvage - bh2 is reduced to bh4 by dhfr (homo sapiens)