>sp|Q92IU5|PSD_RICCN Phosphatidylserine decarboxylase proenzyme OS=Rickettsia conorii GN=psd MKQYNDLFKIIHREGYIFIASFALVSFLLASFNEKLGCIGCIATAWCIYFFRNPDRFVPI SDDLVISPADGIIQEIKEALPPPELGLGDVEMIRVSIFLNIFNVHVNRIPANGKILALHY NPGKFFNASLDKASIYNERQSVLMETAQGQKIVFVQIAGLIARRIVCDLEEGNEVKTGER YGIIRFGSRVDVYLPLKTALLVSKGQTAIGGETIIADFGRKKTTEFKFERK