NRG1 GI:236462773 neuregulin 1 isoform HRG-beta1d 1 mgkgragrvg ttalpprlke mksqesaags klvlrcetss eysslrfkwf 50 51 kngnelnrkn kpqnikiqkk pgkselrink asladsgeym ckvisklgnd 100 101 sasanitive snatststtg tshlvkcaek ektfcvngge cfmvkdlsnp 150 151 srylckcpne ftgdrcqnyv masfykhlgi efmeaeelyq krvltitgic 200 201 iallvvgimc vvaycktkkq rkklhdrlrq slrsernnmm niangphhpn 250 251 pppenvqlvn qyvsknviss ehivereaet sfstshytst ahhsttvtqt 300 301 pshswsnght esilseshsv ivmssvensr hssptggprg rlngtggpre 350 351 cnsflrhare tpdsyrdsph seryvsamtt parmspvdfh tpsspkspps 400 401 emsppvssmt vsmpsmavsp fmeeerplll vtpprlrekk fdhhpqqfss 450 451 fhhnpahdsn slpasplriv edeeyettqe yepaqepvkk lansrrakrt 500 501 kpnghianrl evdsntssqs snsesetede rvgedtpflg iqnplaasle 550 551 atpafrlads rtnpagrfst qeeiqarlss vianqdpiav