>sp|A2BVF7|HEM3_PROM5 Porphobilinogen deaminase OS=Prochlorococcus marinus GN=hemC MTKLKLKIASRRSKLAMVQTLWVKEQLEKNIPNLEVSIESMATQGDKILDVALAKIGDKG LFTKELEAQMLIGKADIAVHSLKDLPTNLPDGLKLGCITKREDPSDALVVNKKNEIYQLE SLPAGSIVGTSSLRRLAQLRYKFPYLNFKDIRGNVITRIEKLDSGEFDCIILAAAGLKRL GFESRIHQIIPNEISLHAVGQGALGIECKSEDKEVLKIISVLEDKASSQKCLAERSFLRE LEGGCQVPIGVNSSIQNDEICLKGMVASIDGKKLIKDESSGNVKYPEEVGKKLAEKLKLQ GADKILSEIFEQFRDK