>sp|Q726X7|PSD_DESVH Phosphatidylserine decarboxylase proenzyme OS=Desulfovibrio vulgaris GN=psd MRNPSISITPEGLPAIGLCTLATLTFALIGCWVMAVIFLLLTWFCCHFFRDPERVTPTGA GLAVSPADGRVIRVEPVTDPITGEKRTCVCIFMNVFNVHVNRMPVAGTIRNIVYHPGKFF NAAWDKAATDNERCDYLIEDAEGGKWTMVQIAGLIARRIVCRVDEGDTLTRGERYGMIRF GSRVDLYLPDGYCPTVSVGEHVFAGQTIVARKSPEGA