PAX3 GI:7524356 paired box 3 isoform PAX3b 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 ilsergkalv 200 201 sgvssh