>tr|A0A3Q7NLW1|A0A3Q7NLW1_CALUR Mu-type opioid receptor OS=Callorhinus ursinus OX=34884 GN=OPRM1 PE=3 SV=1 MCLHGXVPNGEQTNSLHRFAQNPPLLSPPSPPASGSRTALPPLPTALLSGCTRVSLCKKX QELWQRREEAAETRGTXKSLGARVYLIARSQPAVSTMDSSTVPTNASNCTDPYTHSSSCS PAPSPGSWVNFSHLDGNLSDPCGPNGTELGGSDSSCPPTGSPSMITAITIMALYSIVCVV GLFGNFLVMYVIVRYTKMKTATNIYIFNLALADALATSTLPFQSVNYLMGTWPFGTILCK IVISIDYYNMFTSIFTLCTMSVDRYIAVCHPVKALDFRTPRNAKIVNVCNWILSSAIGLP VMFMATTKYRHGSIDCTLTFSHPTWYWENLLKICVFIFAFIMPVLIITVCYGLMILRLKS VRMLSGSKEKDRNLRRITRMVLVVVAVFIVCWTPIHIYVIIKALITIPETTFQTVSWHFC IALGYTNSCLNPVLYAFLDENFKRCFREFCIPTSSTIEQQNSTRVRQNTRDHPSTANTVD RTNHQLENLEAETAPLP