RAMPs as allosteric modulators of the calcitonin and calcitonin-like class B G protein-coupled receptors.

ABSTRACT: Receptor activity-modifying proteins (RAMPs) are a family of three single span transmembrane proteins in humans that interact with many GPCRs and can modulate their function. RAMPs were discovered as key components of the calcitonin gene-related peptide and adrenomedullin receptors. They are required for transport of this class B GPCR, calcitonin receptor-like receptor (CLR), to the cell surface and determine its peptide ligand binding preferences. Soon thereafter RAMPs were shown to modulate the binding of calcitonin and amylin peptides to the related calcitonin receptor (CTR) and in the years since an ever-growing number of RAMP-interacting receptors have been identified including most if not all of the 15 class B GPCRs and several GPCRs from other families. Studies of CLR, CTR, and a ha

SUBMITTER: Pioszak AA 

PROVIDER: S-EPMC7374980 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature