PAX3 GI:6654638 paired box 3 isoform PAX3a 1 mttlagavpr mmrpgpgqny prsgfplevs tplgqgrvnq lggvfingrp 50 51 lpnhirhkiv emahhgirpc visrqlrvsh gcvskilcry qetgsirpga 100 101 iggskpkqvt tpdvekkiee ykrenpgmfs weirdkllkd avcdrntvps 150 151 vssisrilrs kfgkgeeeea dlerkeaees ekkakhsidg ilsergkrwr 200 201 lgrrtcwvtw rasas