>gi|21618338 signal transducer and activator of transcription 3 isoform 2 [Homo sapiens] MAQWNQLQQLDTRYLEQLHQLYSDSFPMELRQFLAPWIESQDWAYAASKE SHATLVFHNLLGEIDQQYSRFLQESNVLYQHNLRRIKQFLQSRYLEKPME IARIVARCLWEESRLLQTAATAAQQGGQANHPTAAVVTEKQQMLEQHLQD VRKRVQDLEQKMKVVENLQDDFDFNYKTLKSQGDMQDLNGNNQSVTRQKM QQLEQMLTALDQMRRSIVSELAGLLSAMEYVQKTLTDEELADWKRRQQIA CIGGPPNICLDRLENWITSLAESQLQTRQQIKKLEELQQKVSYKGDPIVQ HRPMLEERIVELFRNLMKSAFVVERQPCMPMHPDRPLVIKTGVQFTTKVR LLVKFPELNYQLKIKVCIDKDSGDVAALRGSRKFNILGTNTKVMNMEESN NGSLSAEFKHLTLREQRCGNGGRANCDASLIVTEELHLITFETEVYHQGL KIDLETHSLPVVVISNICQMPNAWASILWYNMLTNNPKNVNFFTKPPIGT WDQVAEVLSWQFSSTTKRGLSIEQLTTLAEKLLGPGVNYSGCQITWAKFC KENMAGKGFSFWVWLDNIIDLVKKYILALWNEGYIMGFISKERERAILST KPPGTFLLRFSESSKEGGVTFTWVEKDISGKTQIQSVEPYTKQQLNNMSF AEIIMGYKIMDATNILVSPLVYLYPDIPKEEAFGKYCRPESQEHPEADPG AAPYLKTKFICVTPTTCSNTIDLPMSPRTLDSLMQFGNNGEGAEPSAGGQ FESLTFDMELTSECATSPM