Summary

Name GRPR
Full Name Gastrin-releasing peptide receptor
Synonyms GRP-R, GRP-preferring bombesin receptor
Primary ID P30550
Links - -
Type protein
Relations 12
Function Receptor for gastrin-releasing peptide (GRP) (PubMed:1655761). Signals via association with G proteins that activate a phosphatidylinositol-calcium second messenger system, resulting in Akt phosphorylation. Contributes to the regulation of food intake. Contributes to the perception of prurient stimuli and transmission of itch signals in the spinal cord that promote scratching behavior, but does not play a role in the perception of pain. Contributes primarily to nonhistaminergic itch sensation. Contributes to long-term fear memory, but not normal spatial memory (By similarity).

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Relations

Regulator Mechanism target score
+ up-regulates activity img/direct-activation.png binding GNA14 0.403
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding GNAQ 0.499
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNAL 0.251
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNAI3 0.271
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding PLA2G1B 0.259
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNAI1 0.271
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNAS 0.251
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding GRPR 0.778
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNAQ 0.499
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png chemical activation GRPR 0.8
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNAZ 0.251
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNAO1 0.271
Publications: 1 Organism: Homo Sapiens