human beta 2-adrenergic receptors photoaffinity labeled with [ 125i ] iodocyanopindolol diazirine migrated on sodium dodecyl sulfate-polyacrylamide gels consistent with a molecular mass of 68,000 , demonstrating that the receptor is glycosylated to an extent of 25-30 % by weight .
C0086418
human
C0001643
beta 2-adrenergic