GPER1 signaling

Summary
Organism
Homo sapiens (human)
Reactome
R-HSA-9634597
PubChem
R-HSA-9634597
Description
  • GPER1 (also known as GPR30) is an orphan G-protein coupled receptor that has been suggested to act as an alternate estrogen receptor (Revankar et al, 2005; Filardo et al, 2007; reviewed in Prossnitz and Barton, 2011; Gaudet et al, 2015). In support of this, a number of studies have shown that GPER1 stimulates MAPK and cAMP activation in response to estrogen in ESR1 negative breast cancer cells. Similar to classical ESR1-mediated signaling, this estrogen-responsive GPER1 is suggested to act through G beta gamma and to involve EGFR transactivation (Filardo et al, 2000; Filardo et al, 2002; reviewed in Filardo and Thomas, 2012).
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International Collaboration

GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: April 6, 2026