>tr|A0AA43NAX2|A0AA43NAX2_9RALS Phosphatidylserine decarboxylase proenzyme OS=Ralstonia sp. GP73 GN=psd MNNTYPHPIIAREGWPYLGGIFIVTLIVQAAAGFGWAWPFWVLTLFVLQFFRDPARAVPT QANAILSPADGRIVAVEQVRDPYADRDSLKISVFMNVFNVHSNRAPVDGTVQQVQYFPGK FVNADLDKASLENERNAIVLRRADGQLVTSVQVAGLIARRILCYTKAGEVLTRGQRYGFI RFGSRVDVYLPLTARPRVTIGEKVSATLTVLAELD