Date published: 2025-12-24

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OR4A47 Inhibitors

OR4A47 Inhibitors are a class of compounds that affect the signaling pathways or cellular processes directly involved with the function of OR4A47, a G protein-coupled receptor. These inhibitors can either directly interact with OR4A47 or indirectly influence the receptor's signaling cascade, leading to a decrease in its functional activity. For instance, Concanavalin A can cluster OR4A47 and its associated signaling components, which may trigger receptor internalization and decrease signaling. Pertussis toxin and Cholera toxin target G proteins that interact with OR4A47. While Pertussis toxin inhibits the interaction of Gαi proteins with OR4A47, Cholera toxin causes prolonged activation of Gαs proteins, leading to receptor desensitization. Forskolin, Phorbol 12-myristate 13-acetate (PMA), and Genistein modulate different enzymes that phosphorylate OR4A47 or its associated proteins, which can lead to receptor desensitization or reduced receptor activation. Forskolin increases cAMP levels, thereby activating PKA, which can phosphorylate OR4A47. PMA activates PKC, which similarly leads to phosphorylation and subsequent receptor desensitization. Genistein inhibits tyrosine kinases that phosphorylate proteins involved in OR4A47-mediated signaling. Additionally, U73122 inhibits phospholipase C (PLC), BAPTA-AM chelates intracellular Ca2+, and KT5720 and H-89 inhibit PKA, all of which are crucial components of OR4A47 signaling.
Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Concanavalin A

11028-71-0sc-203007
sc-203007A
sc-203007B
50 mg
250 mg
1 g
$117.00
$357.00
$928.00
17
(2)

Concanavalin A binds to and cross-links specific glycoproteins, which could cluster OR4A47 and its associated signaling components, leading to receptor internalization and signaling attenuation.

Pertussis Toxin (islet-activating protein)

70323-44-3sc-200837
50 µg
$442.00
3
(1)

Pertussis toxin irreversibly ADP-ribosylates Gαi proteins, preventing their interaction with OR4A47, thereby inhibiting OR4A47-mediated inhibitory pathways.

Forskolin

66575-29-9sc-3562
sc-3562A
sc-3562B
sc-3562C
sc-3562D
5 mg
50 mg
1 g
2 g
5 g
$76.00
$150.00
$725.00
$1385.00
$2050.00
73
(3)

Forskolin activates adenylate cyclase, increasing cAMP levels and promoting protein kinase A (PKA) activation, which can phosphorylate OR4A47, leading to reduced receptor sensitivity and signaling.

PMA

16561-29-8sc-3576
sc-3576A
sc-3576B
sc-3576C
sc-3576D
1 mg
5 mg
10 mg
25 mg
100 mg
$40.00
$129.00
$210.00
$490.00
$929.00
119
(6)

PMA activates protein kinase C (PKC), which can lead to phosphorylation of OR4A47, resulting in receptor desensitization and inhibition of its signaling cascade.

Genistein

446-72-0sc-3515
sc-3515A
sc-3515B
sc-3515C
sc-3515D
sc-3515E
sc-3515F
100 mg
500 mg
1 g
5 g
10 g
25 g
100 g
$26.00
$92.00
$120.00
$310.00
$500.00
$908.00
$1821.00
46
(1)

Genistein inhibits tyrosine kinases that are necessary for the phosphorylation of proteins involved in OR4A47-mediated signaling pathways, reducing the receptor's activation.

BAPTA/AM

126150-97-8sc-202488
sc-202488A
25 mg
100 mg
$138.00
$449.00
61
(2)

BAPTA-AM is a calcium chelator that can sequester intracellular Ca2+, a second messenger in OR4A47 signaling, leading to the inhibition of the receptor-mediated response.

KT 5720

108068-98-0sc-3538
sc-3538A
sc-3538B
50 µg
100 µg
500 µg
$97.00
$144.00
$648.00
47
(2)

KT5720 is a PKA inhibitor that prevents the phosphorylation of downstream targets in the OR4A47 signaling cascade, thereby inhibiting the receptor's function.

Suramin sodium

129-46-4sc-507209
sc-507209F
sc-507209A
sc-507209B
sc-507209C
sc-507209D
sc-507209E
50 mg
100 mg
250 mg
1 g
10 g
25 g
50 g
$149.00
$210.00
$714.00
$2550.00
$10750.00
$21410.00
$40290.00
5
(1)

Suramin antagonizes P2 purinergic receptors, which could inhibit downstream signaling events that interact with the OR4A47 pathway, leading to a reduction in OR4A47-mediated signaling.

Mibefradil dihydrochloride

116666-63-8sc-204083
sc-204083A
10 mg
50 mg
$209.00
$848.00
4
(1)

Mibefradil blocks T-type calcium channels, which are involved in the regulation of intracellular calcium levels, a key component in OR4A47 signaling, thus inhibiting OR4A47 activity.