>tr|A0A6J3CFW5|A0A6J3CFW5_AYTFU Thyroid hormone receptor beta isoform X2 OS=Aythya fuligula GN=THRB MSGYIPSYLDKDELCVVCGDKATGYHYRCITCEGCKGFFRRTIQKNLHPTYSCKYEGKCV IDKVTRNQCQECRFKKCIFVGMATDLVLDDSKRLAKRKLIEENREKRRREELQKTIGHKP EPTDEEWELIKIVTEAHVATNAQGSHWKQKRKFLPEDIGQAPIVNAPEGGKVDLEAFSQF TKIITPAITRVVDFAKKLPMFCELPCEDQIILLKGCCMEIMSLRAAVRYDPESETLTLNG EMAVTRGQLKNGGLGVVSDAIFDLGMSLSSFNLDDTEVALLQAVLLMSSDRPGLVCVERI EKCQEGFLLAFEHYINYRKHHVAHFWPKLLMKVTDLRMIGACHASRFLHMKVECPTELFP PLFLEVFED