>sp|Q9XS65|PTGDS_CANLF Prostaglandin-H2 D-isomerase OS=Canis lupus familiaris GN=PTGDS MGALCTLWLGLVLLGVLGALQTSAQAQVSLQPNFQQDKFLGRWFTSGLASNSSWFREKKN VLSMCMSVVAPTADGGLNLTSTFLRKDQCETRTLLLRPAGTPGCYSYTSPHWGSTHDVWV VATNYEEYALLYTAGSKGLGQDFHMATLYSRTQTPKAEIKEKFSTFAKTQGFTEDAIVFL PQTDKCMEENK