2. Signaling Pathways
  3. GPCR/G Protein
  4. GPR39

GPR39

GPR39 is classified as a class A orphans GPCR. Preliminary evidence pointed to Zn2+ as an endogenous ligand. There is evidence suggesting that GPR39 is a receptor for bile acids, especially for 3-O-sulfated lithocholic acids, and that GPR39 is the membrane receptor for taurolithocholic acid 3-sulfate (TLCAS) in pancreatic acinar cells.

GPR39 Related Products (9):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-113238A
    Lithocholic acid 3-sulfate disodium
    		Agonist 99.93%
    Lithocholic acid 3-sulfate disodium is a GPR39 agonist, with EC50 values of 41 μM and 42.4 μM in M39-20 and hGPR39-2 cells, respectively, in the absence of Zn2+, and 0.88 μM and 0.97 μM in the presence of Zn2+. Lithocholic acid 3-sulfate disodium acts as a RORγt ligand. Lithocholic acid 3-sulfate disodium stimulates the GPR39 receptor to initiate intracellular calcium signaling, independent of the Zn2+-binding sites H17 and H19. LCA-3-S selectively inhibits Th17 cell differentiation by targeting RORγt. Lithocholic acid 3-sulfate disodium can be used in the research of cholestatic liver diseases.
    Lithocholic acid 3-sulfate disodium
  • HY-103007
    TC-G-1008
    		Agonist 99.36%
    TC-G-1008 (GPR39-C3) is a potent and orally available GPR39 agonist with EC50 values of 0.4 and 0.8 nM for rat and human receptors respectively.
    TC-G-1008
  • HY-137255
    Taurolithocholic acid 3-sulfate disodium
    		Agonist 99.9%
    Taurolithocholic acid 3-sulfate disodium is a GPR39 agonist with EC50s of 71.6  and 69.4 (absence of Zn2+) and 9 and 9.6 μM (presence of Zn2+) in M39-20 and hGPR39-2 cells, respectively. Taurolithocholic acid 3-sulfate disodium stimulates GPR39 receptors to initiate intracellular calcium signaling, independent of Zn2+ binding sites H17 and H19. Taurolithocholic acid 3-sulfate disodium can be used for the research of gallbladder disease.
    Taurolithocholic acid 3-sulfate disodium
  • HY-108699
    TM-N1324
    		Agonist 99.90%
    TM-N1324 is an agonist of G-Protein-Coupled Receptor 39 (GPR39) with EC50s of 9 nM/5 nM in the presence of Zn2+, and 280 nM/180 nM in the absence of Zn2+ for human/murine GPR39.
    TM-N1324
  • HY-W587430
    Glycolithocholic acid 3-sulfate disodium
    		Agonist 99.73%
    Glycolithocholic acid 3-sulfate disodium is a GPR39 agonist with EC50s of 47.9  and 66.8 μM (absence of Zn2+) and 8 and 8.7 μM (presence of Zn2+) in M39-20 and hGPR39-2 cells, respectively. Glycolithocholic acid 3-sulfate disodium stimulates GPR39 receptors to initiate intracellular calcium signaling, independent of Zn2+ binding sites H17 and H19. Glycolithocholic acid 3-sulfate disodium also inhibits replication of HIV-1 in vitro. Glycolithocholic acid 3-sulfate disodium can be used for the research of HIV infection and gallbladder disease.
    Glycolithocholic acid 3-sulfate disodium
  • HY-182367
    TMN-OMe
    		Agonist
    TMN-OMe is a blood-brain barrier-permeable GPR39 agonist and a radiotracer for positron emission tomography (PET). TMN-OMe activates GPR39 by recruiting β-arrestin, exhibits highly selective binding ability in the mouse brain, and enables quantitative analysis of GPR39 at the in vivo level. TMN-OMe shows specific uptake in GPR39 knockout mice, Alzheimer's disease model (APP/PS1) mice, and blocking experiments. TMN-OMe facilitates in-depth exploration of changes in GPR39-related mechanisms in neurological diseases and is widely used in Alzheimer's disease research.
    TMN-OMe
  • HY-P1421A
    Obestatin(human) TFA
    		Chemical
    Obestatin(human) TFA is an endogenous peptide derived from the same prepropeptide as ghrelin. Obestatin(human) suppresses food intake and reduce body weight-gain in rats.
    Obestatin(human) TFA
  • HY-108699R
    TM-N1324 (Standard)
    		Agonist
    TM-N1324 (Standard) is the analytical standard of TM-N1324 (HY-108699). This product is intended for research and analytical applications. TM-N1324 is an agonist of G-Protein-Coupled Receptor 39 (GPR39) with EC50s of 9 nM/5 nM in the presence of Zn2+, and 280 nM/180 nM in the absence of Zn2+ for human/murine GPR39.
    TM-N1324 (Standard)
  • HY-103007R
    TC-G-1008 (Standard)
    		Agonist
    TC-G-1008 (Standard) is the analytical standard of TC-G-1008 (HY-103007). This product is intended for research and analytical applications. TC-G-1008 (GPR39-C3) is a potent and orally available GPR39 agonist with EC50 values of 0.4 and 0.8 nM for rat and human receptors respectively.
    TC-G-1008 (Standard)