Immunogen sequence: CVIALDRYLA ITSPFRYQSL LTRARARGLV CTVWAISALV SFLPILMHWW RAESDEARRC YNDPKCCDFV TNRAYAIASS VVSFYVPLCI MAFVYLRVFR E; Positive Samples: mouse brain, rat spinal cord. Adrenergic receptors (ARs) are members of the 7-transmembrane domain G-pr