NMB GI:45505145 neuromedin B isoform 2 1 marraggarm fgslllfall aagvaplswd lpeprsrask irvhsrgnlw 50 51 atghfmgkks lepsspsplg taphtslrdq rlqlshdllg illlkkalgv 100 101 slsrpapqiq eaagtntaem tpimgqtqqr gldcahpgkv lngtllmaps 150 151 gcks