>sp|O42412|IOD3_CHICK Thyroxine 5-deiodinase OS=Gallus gallus GN=DIO3 AACILLFPRFLLTAVMLWLLDFLCIRKKMLTMPTAEEAAGAGEGPPPDDPPVCVSDSNRM FTLESLKAVWHGQKLDFFKSAHVGSPAPNPEVIQLDGQKRLRILDFARGKRPLILNFGSC TUPPFMARLRSFRRLAADFVDIADFLLVYIEEAHPSDGWVSSDAAYSIPKHQCLQDRLRA AQLMREGAPDCPLAVDTMDNASSAAYGAYFERLYVIQEEKVMYQGGRGPEGYKISELRTW LDQYKTRLQSPGAVVIQV