>sp|A6TJD5|HEM3_ALKMQ Porphobilinogen deaminase OS=Alkaliphilus metalliredigens GN=hemC MRTIKIGSRASQLALVQAEIIINMLKEKFPQYTYEIIKITTLGDRILDKTLDKIGGKGLF VKEIQKALAEEKIDLAIHSMKDMPGETPEELVLGAITKREDPRDVLITRENKSLEELPKG AVIGSSSLRRQAQVMALRGDIKVVPIRGNVGTRLGKIETESLDGVILAAAGLNRLGLKEK ISSYLEIEDFTPAVGQGALGCEARRKDIEMLEMLLAINHEETYRCVMAERAFLKLLEGGC HVPIGAYGQQQGQELHMTGMVASSDGRRVIKEQVMGDIADFQALGIQLGETLIEKGAKEI LETVNTDNRIVNTEGS