TY - JOUR AB - Recent information obtained, mainly by recombinant cDNA technology, on structural heterogeneity of hormone and transmitter receptors, of GTP-binding proteins (G-proteins) and, especially, of G-protein-linked receptors is reviewed and the implications of structural heterogeneity for diversity of hormone and transmitter actions is discussed. For the future, three-dimensional structural analysis of membrane proteins participating in signal transmission and transduction pathways is needed in order to understand the molecular basis of allosteric regulatory mechanisms governing the interactions between these proteins including hysteretic properties and cell-cybernetic aspects. DA - 1991 DO - 10.1111/j.1432-1033.1991.tb16085.x KW - NUCLEOTIDE REGULATORY PROTEINS KW - BETA-ADRENERGIC-RECEPTOR KW - AMINO-ACID SEQUENCE KW - NICOTINIC ACETYLCHOLINE-RECEPTOR KW - MUSCARINIC K+-CHANNEL LA - eng IS - 1 M2 - 1 PY - 1991 SN - 0014-2956 SP - 1-15 T2 - European Journal of Biochemistry TI - Structural heterogeneity of membrane receptors and GTP-binding proteins and its functional consequences for signal transduction UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-17745609 Y2 - 2024-11-22T04:56:29 ER -