EDN2 GI:4503463 endothelin 2 preproprotein 1 mvsvpttwcs valallvalh egkgqaaatl eqpassshaq gthlrlrrcs 50 51 csswldkecv yfchldiiwv ntpeqtapyg lgnpprrrrr slprrcqcss 100 101 ardpacatfc lrrpwteaga vpsrkspadv fqtgktgatt gellqrlrdi 150 151 stvkslfakr qqeamreprs thsrwrkr