PITX2 GI:24234708 paired-like homeodomain transcription factor 2 isoform b 1 metncrklvs acvqlgvqpa aveclfskds eikkveftds pesrkeaass 50 51 kffprqhpga nekdksqqgk nedvgaedps kkkrqrrqrt hftsqqlqel 100 101 eatfqrnryp dmstreeiav wtnltearvr vwfknrrakw rkrernqqae 150 151 lckngfgpqf nglmqpyddm ypgysynnwa akgltsasls tksfpffnsm 200 201 nvnplssqsm fsppnsissm smsssmvpsa vtgvpgssln slnnlnnlss 250 251 pslnsavptp acpyapptpp yvyrdtcnss laslrlkakq hssfgyasvq 300 301 npasnlsacq yavdrpv