>sp|P49287|MTR1B_RAT Melatonin receptor type 1B OS=Rattus norvegicus GN=Mtnr1b MPDNSSIANCCAASGLAARPSWPGSAEAEPPETPRAPWVAPMLSTVVIVTTAVDFVGNLL VILSVLRNRKLRNAGNLFVVNLALADLVVALYPYPLILVAILHDGWVLGEIHCKASAFVM GLSVIGSVFNITAIAINRYWCICHSATYHRACSQWHAPLYISLIWLLTLVALVPNFFVGS LEYDPRIYSCTFIQTASTQYTMAVVAIHFLLPIAVVSFCYLRIWILVLQARRKAKAERKL RLRPSDLRSFLTMFAVFVVFAICWAPLNCIGLAVAINPEAMALQIPEGLFVTSYFLAYFN SCLNAIVYGLLNQNFRREYKRILSALWSTGRCFHDASKCHLTEDLQGPVPPAAMATIPVQ EGAL