NKX2-1 GI:4507715 thyroid transcription factor 1 isoform 2 1 msmspkhttp fsvsdilspl eesykkvgme ggglgaplaa yrqgqaappt 50 51 aamqqhavgh hgavtaayhm taagvpqlsh savggycngn lgnmselppy 100 101 qdtmrnsasg pgwyganpdp rfpaisrfmg pasgmnmsgm gglgslgdvs 150 151 knmaplpsap rrkrrvlfsq aqvyelerrf kqqkylsape rehlasmihl 200 201 tptqvkiwfq nhrykmkrqa kdkaaqqqlq qdsggggggg gtgcpqqqqa 250 251 qqqsprrvav pvlvkdgkpc qagapapgaa slqghaqqqa qhqaqaaqaa 300 301 aaaisvgsgg aglgahpghq pgsagqspdl ahhaaspaal qgqvsslshl 350 351 nssgsdygtm scstllygrt w