PITX2 GI:24234711 paired-like homeodomain transcription factor 2 isoform a 1 metncrklvs acvqlekdks qqgknedvga edpskkkrqr rqrthftsqq 50 51 lqeleatfqr nrypdmstre eiavwtnlte arvrvwfknr rakwrkrern 100 101 qqaelckngf gpqfnglmqp yddmypgysy nnwaakglts aslstksfpf 150 151 fnsmnvnpls sqsmfsppns issmsmsssm vpsavtgvpg sslnslnnln 200 201 nlsspslnsa vptpacpyap ptppyvyrdt cnsslaslrl kakqhssfgy 250 251 asvqnpasnl sacqyavdrp v