>sp|A4YBG2|HEM3_SHEPC Porphobilinogen deaminase OS=Shewanella putrefaciens GN=hemC MSENRIRIATRKSPLAMWQAEFVKAELERIHPGIVVELLPMSTKGDVILDTPLAKVGGKG LFVKELEVAILEDQADIAVHSMKDVPVDFPEGLGLEVICEREDPRDAFVSNIYKTISELP LGATVGTSSLRRQCQLRASRPDLIIKDLRGNVGTRLAKLDNGEYDAIILAAAGLIRLKLS GRIASFISAEQSLPANGQGAVGIECRTNDERVKALLAPLEHLETRYRVIAERAMNTRLEG GCQVPIGAFAEINGDEMTLRGLVGNPDGSEIIEGIITGPKTEATQLGVALAEELLSKGAK SILDAVYAKA