>sp|B2U7S2|PSD_RALPJ Phosphatidylserine decarboxylase proenzyme OS=Ralstonia pickettii GN=psd MNNTYPHPIIAREGWPYLGGIFIVTLIVQAAAGFGWAWPFWVLTLFVLQFFRDPARAVPT QANAILSPADGRIVAVEQVRDPYADRDSLKISVFMNVFNVHSNRAPVDGTVQQVQYFPGK FVNADLDKASLENERNAIVLRRADGQLVTSVQVAGLIARRILCYTKAGEVLTRGQRYGFI RFGSRVDVYLPLTARPRVTIGEKVSATLTVLAELD