>sp|Q5BK81|PTGR2_RAT Prostaglandin reductase 2 OS=Rattus norvegicus GN=Ptgr2 MIIQRVVLDSRPGKNGNPVAENFRVEEVSLPDTINEGQVRVRTLYLSVDPYMRCKMNEET GADYLAPWQLAQVADGGGLGVIEESKHQKLAKGDFVTSFYWPWQTKAILDGNGLEKVDPQ LVDGHLSYFLGAIGMPGLTSLIGVQEKGHVSAGSNQTMVVSGAAGACGSLAGQIGHLLGC SRVVGICGTHEKCLFLTSELGFDAAVNYKTGNVAEQLREACPDGVDVYFDNVGGDISNAV ISQMNQNSHIILCGQISQYNKDVPYPPPLPPAVEAIQKERNITRERFMVLNYKDRFEPGI LQLSQWFKEGKLKIKETVANGLENMGVAFQSMMTGGNIGKQIVRISEDSSP