UNG GI:19718751 uracil-DNA glycosylase isoform UNG2 1 migqktlysf fspsparkrh apspepavqg tgvagvpees gdaaaipakk 50 51 apagqeepgt ppssplsaeq ldriqrnkaa allrlaarnv pvgfgeswkk 100 101 hlsgefgkpy fiklmgfvae erkhytvypp phqvftwtqm cdikdvkvvi 150 151 lgqdpyhgpn qahglcfsvq rpvppppsle niykelstdi edfvhpghgd 200 201 lsgwakqgvl llnavltvra hqanshkerg weqftdavvs wlnqnsnglv 250 251 fllwgsyaqk kgsaidrkrh hvlqtahpsp lsvyrgffgc rhfsktnell 300 301 qksgkkpidw kel