>sp|A1TXW9|HEM3_MARN8 Porphobilinogen deaminase OS=Marinobacter nauticus GN=hemC MSKRTLRIATRSSALALWQAEFIKAELERLHDNVDVELIKIKTQGDKILDVPLAKIGGKG LFVKELEEAMLDGRADLAVHSMKDVPMEFPEGLGLVAICEREDPTDAFVSNQYEHIDQLP EGAVVGTASLRREAQLRANRPDLQIKVLRGNVNTRLAKLDAGEYDAIVLASSGLKRLGFH DRIRYCLPDTFSLPAVGQGALGIECRVGDTELLELIDPLNHTDTWDRVSAERALNRRLEG GCQVPIAAYALLEDDNTLWLRGLVGAVDGTQIFRVEGRAPRAEGERLGRELAEQLLSMGA DKVLAEIYGHTPR