>sp|A1WV88|PSD_HALHL Phosphatidylserine decarboxylase proenzyme OS=Halorhodospira halophila GN=psd MNTESAASTADRLRAAVHWLLPTRLLSRLTWHVARSPRPWLKNRLNRFLVRRYGLDLSEA EHSDPTAYPTFYALFTRALRPGARPLPEDPQALISPCDGTVSAVGHLHGERLIQAKGIEY SLRGLLHGLDPAPFRDGAFVTIYLSPRDYHRFHAPVAGRLQAERHVPGRLLTVAPSAVRA IRGLFLRNERHVTLWETVVGLVAVVPVGAVNVGSIETVWGGPVGEAPGLSRDFGPGEGVF LGRGEELGRFNLGSTVVVVLPAGVVRWADGLVAGRPVRMGEVLGRLRRADAR