>sp|Q1BEG9|PSD_MYCSS Phosphatidylserine decarboxylase proenzyme OS=Mycobacterium sp. GN=psd MARRPSTDDLRSGPERFMALVKTTVPPVHPAGLPFIGAGLALAAAGRRNRWVRGAGLVAA GANAAFFRHPPRVPPTRPGVVVAPADGLICLVEDAEPPAELNLPARPVPRVSIFLSIFDA HVQRIPISGEVVAVEHRPGLFGSAELAAASEDNERNSVVIRTDTGAQVIAVQIAGLVARR IVCDLTTGDKVTIGDTYGLIRYGSRLDTYLPEGTDIQVLPGQRAVGGETILAELP