VN1R4 GI:71361647 vomeronasal 1 receptor 4 1 masryvavgm ilsqtvvgvl gsfsvllhyl sfyctgcrlr stdlivkhli 50 51 vanflalrck gvpqtmaafg vryflnalgc klvfylhrvg rgvsigttcl 100 101 lsvfqvitvs srksrwaklk ekapkhvgfs vllcwivcml vniifpmyvt 150 151 gkwnytnitv nedlgycsgg gnnkiaqtlr amllsfpdvl clglmlwvss 200 201 smvcilhrhk qrvqhidrsn lspraspenr atqsililvs tfvssytlsc 250 251 lfqvcmalld npnsllvnts almsvcfptl spfvlmscdp svyrfcfawk 300 301 r