MPG GI:62632765 N-methylpurine-DNA glycosylase isoform b 1 mparsgaqfc rrmgqkkqrp aragqphsss daaqapaeqp hsssdaaqap 50 51 cprerclgpp ttpgpyrsiy fsspkghltr lgleffdqpa vplaraflgq 100 101 vlvrrlpngt elrgrivete aylgpedeaa hsrggrqtpr nrgmfmkpgt 150 151 lyvyiiygmy fcmnissqgd gacvllrale plegletmrq lrstlrkgta 200 201 srvlkdrelc sgpsklcqal ainksfdqrd laqdeavwle rgplepsepa 250 251 vvaaarvgvg hagewarkpl rfyvrgspwv svvdrvaeqd tqa