Encyclopedia of Signaling Molecules

Living Edition
| Editors: Sangdun Choi

Ramp

  • Debbie L. Hay
  • Patrick M. Sexton
  • David R. Poyner
Living reference work entry
DOI: https://doi.org/10.1007/978-1-4614-6438-9_112-1

Synonyms

Historical Background

The receptor activity-modifying protein (RAMP) family was first reported in 1998 during attempts to identify the cell surface receptor for a neuropeptide known as calcitonin gene-related peptide (CGRP) (McLatchie et al. 1998). Formerly, a protein known as the calcitonin receptor-like receptor (CLR) was thought to be the receptor for CGRP, but no study had convincingly shown that this was the case. McLatchie and colleagues were able to show that CLR needs RAMP1 for a CGRP receptor to be formed. RAMP1 assists CLR in reaching the cell surface. Thus, RAMP1 and CLR together at the cell surface form the receptor for CGRP, which binds and activates this protein complex, leading to downstream signaling events such as an accumulation of intracellular cAMP. In this same study, two other related proteins were found, named RAMP2 and RAMP3. Each of these proteins could also assist...

Keywords

Peptide Hormone Inositol Phosphate Inositol Trisphosphate CGRP Receptor Guanine Nucleotide Binding Protein 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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References

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Copyright information

© Springer Science+Business Media LLC 2016

Authors and Affiliations

  • Debbie L. Hay
    • 1
  • Patrick M. Sexton
    • 2
  • David R. Poyner
    • 3
  1. 1.School of Biological SciencesUniversity of AucklandAucklandNew Zealand
  2. 2.Monash Institute of Pharmaceutical SciencesMonash UniversityMelbourneAustralia
  3. 3.School of Life and Health SciencesAston UniversityBirminghamUK