>sp|P19356-2|HEM3_RAT Porphobilinogen deaminase OS=Rattus norvegicus GN=Hmbs MRVIRVGTRKSQLARIQTDTVVAMLKTLYPGIQFEIIAMSTTGDKILDTALSKIGEKSLF TKELENALEKNEVDLVVHSLKDVPTILPPGFTIGAICKRENPCDAVVFHPKFIGKTLETL PEKSAVGTSSLRRVAQLQRKFPHLEFKSIRGNLNTRLRKLDEQLEFSAIILAVAGLQRMG WQNRVGQILHPEECMYAVGQGALAVEVRAKDQDILDLVGVLHDPETLLRCIAERAFLRHL EGGCSVPVAVHTVMKDGQLYLTGGVWSLDGSDSMQETMQATIQVPVQQEDGPEDDPQLVG ITARNIPRGAQLAAENLGISLASLLLNKGAKNILDVARQLNDVR