GPR21 GI:4885307 G protein-coupled receptor 21 1 mnstldgnqs shpfcllafg yletvnfcll evliivfltv liisgniivi 50 51 fvfhcaplln hhttsyfiqt mayadlfvgv scvvpslsll hhplpveesl 100 101 tcqifgfvvs vlksvsmasl acisidryia itkpltyntl vtpwrlrlci 150 151 fliwlystlv flpsffhwgk pgyhgdvfqw caeswhtdsy ftlfivmmly 200 201 apaalivcft yfnifricqq htkdiserqa rfssqsgetg evqacpdkry 250 251 amvlfritsv fyilwlpyii yfllesstgh snrfasfltt wlaisnsfcn 300 301 cviyslsnsv fqrglkrlsg amctscasqt tandpytvrs kgplngchi