>sp|O66553|P5CR_AQUAE Pyrroline-5-carboxylate reductase OS=Aquifex aeolicus GN=proC MHAIILTMRVGIVGFGNMGQAFALCFSKKLGKENIIVTDKVQEKRNLATEMGIAFASDVK FLADNSDVVLVAVKPKDSQEVLQKLKDYKGIILSIMAGVSIEKMEKILGKDKKIVRVMPN VNVAVGSGVMAITDNGNLSEEERSKVEELLLSCGTLYRIEERLFDAFTALAGSGPAFVFS FIDALALAGVHQGFSYEQALRIALDTVMGSAKLLKEFQVNPNELIAKVTSPGGTTIEGIK YLEEKGFKGTVMECINRTSQKAKKL