PTGES3 GI:23308579 prostaglandin-E synthase 3 1 mqpasakwyd rrdyvfiefc vedskdvnvn fekskltfsc lggsdnfkhl 50 51 neidlfhcid pndskhkrtd rsilcclrkg esgqswprlt keraklnwls 100 101 vdfnnwkdwe ddsdedmsnf drfsemmnnm ggdedvdlpe vdgadddsqd 150 151 sddekmpdle