>sp|O97921|PTGDS_HORSE Prostaglandin-H2 D-isomerase OS=Equus caballus GN=PTGDS MAASHTLWMGLVLLGVLGVLQTRAQAQPSLQPNFQQDKFLGRWFTSGLASNSSWFREKKK VLSMCTSVVAPTADGGFNLTSTFLRKDQCETRTLLLQPAGPPGCYSYTSPHWGMVHEVSV VETDYEEYALLYTHAESTKGLGGQDFRMATLYSRVQSPRPEVKEKFSTFAKAQGFTEDAI VFLPQTDKCMEEHN