CCKBR GI:28875799 cholecystokinin B receptor 1 mellklnrsv qgtgpgpgas lcrpgaplln sssvgnlsce pprirgagtr 50 51 elelairitl yaviflmsvg gnmliivvlg lsrrlrtvtn afllslavsd 100 101 lllavacmpf tllpnlmgtf ifgtvickav sylmgvsvsv stlslvaial 150 151 erysaicrpl qarvwqtrsh aarvivatwl lsgllmvpyp vytvvqpvgp 200 201 rvlqcvhrwp sarvrqtwsv llllllffip gvvmavaygl isrelylglr 250 251 fdgdsdsdsq srvrnqgglp gavhqngrcr petgavgeds dgcyvqlprs 300 301 rpaleltalt apgpgsgsrp tqakllakkr vvrmllvivv lfflcwlpvy 350 351 santwrafdg pgahralsga pisfihllsy asacvnplvy cfmhrrfrqa 400 401 cletcarccp rpprarpral pdedpptpsi aslsrlsytt istlgpg