>tr|E9Q270|E9Q270_MOUSE Opioid receptor, mu 1 OS=Mus musculus GN=Oprm1 MDSSAGPGNISDCSDPLAPASCSPAPGSWLNLSHVDGNQSDPCGPNRTGLGGSHSLCPQT GSPSMVTAITIMALYSIVCVVGLFGNFLVMYVIVSMQLPILTVG