Receptor activity-modifying proteins (RAMPs) are a class of proteins which interact with and modulate the activities of several Class B G Protein-Coupled Receptors including the receptors for secretin, calcitonin (CT), glucagon, and vasoactive intestinal peptide (VIP).[1] There are three distinct types of RAMPs, designated RAMP1, RAMP2, and RAMP3, each encoded by a separate gene.[2]
The association of CALCRL with different RAMP proteins produces different receptors:[3][4]
^Sexton PM, Morfis M, Tilakaratne N, Hay DL, Udawela M, Christopoulos G, Christopoulos A (2006). "Complexing receptor pharmacology: modulation of family B G protein-coupled receptor function by RAMPs". Ann N Y Acad Sci. 1070: 90–104. doi:10.1196/annals.1317.076. PMID16888151.{{cite journal}}: CS1 maint: multiple names: authors list (link)
^McLatchie LM, Fraser NJ, Main MJ, Wise A, Brown J, Thompson N, Solari R, Lee MG, Foord SM (1998). "RAMPs regulate the transport and ligand specificity of the calcitonin-receptor-like receptor". Nature. 393 (6683): 333–9. doi:10.1038/30666. PMID9620797. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
^Kamitani S, Asakawa M, Shimekake Y, Kuwasako K, Nakahara K, Sakata T (1999). "The RAMP2/CRLR complex is a functional adrenomedullin receptor in human endothelial and vascular smooth muscle cells". FEBS Lett. 448 (1): 111–4. doi:10.1016/S0014-5793(99)00358-0. PMID10217420. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)