Summary

Name CYSLTR1
Full Name Cysteinyl leukotriene receptor 1
Synonyms CysLTR1, Cysteinyl leukotriene D4 receptor, LTD4 receptor, G-protein coupled receptor HG55, HMTMF81 | CYSLT1
Primary ID Q9Y271
Links - -
Type protein
Relations 6
Function Receptor for cysteinyl leukotrienes mediating bronchoconstriction of individuals with and without asthma. Stimulation by LTD4 results in the contraction and proliferation of smooth muscle, edema, eosinophil migration and damage to the mucus layer in the lung. This response is mediated via a G-protein that activates a phosphatidylinositol-calcium second messenger system. The rank order of affinities for the leukotrienes is LTD4 >> LTE4 = LTC4 >> LTB4.

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Relations

Regulator Mechanism target score
+ up-regulates activity img/direct-activation.png binding GNAQ 0.352
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png chemical activation CYSLTR1 0.8
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNA14 0.352
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNA15 0.374
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNAI3 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding GNAI1 0.2
Publications: 1 Organism: Homo Sapiens