Biological Information

Background Information:

Melanocortins belong to the superfamily of G protein-coupled seven transmembrane proteins. G-protein-coupled receptors constitute one of the major signal transduction systems in eukaryotic cells. Coding sequences for these receptors, in those regions believed to contribute to the agonist-antagonist binding site, are strongly conserved across mammalian species. The melanocortin MC1 receptor is made primarily in melanocytes, MC2 in adrenal cortex, MC3 and MC4 almost exclusively neuronal, and MC5 in exocrine gland cells.

cAMP Hunter™ Gs cell lines overexpress naturally Gs coupled, wild type GPCRs and are designed to detect increases in intracellular cAMP levels in response to agonist stimulation of the receptor. These cell lines are designed to be used in conjunction with the HitHunter® cAMP Assay Detection Kit.

Family:

GPCR

Sub Family:

Melanocortin

Class:

Class A

Coupling:

Gs

Protein Name:

MC4

Uniprot Number:

P32245

Gene Name:

MC4R

Gene ID:

4160

Accession Number:

NM_005912.2

Organism:

Human

Cell Type:

CHO-K1

Assay Information

Assay Type:

Functional

Assay Sub Type:

Cell Based

Functional Mode:

Antagonist

Testing Information

Control Inhibitor:

HS024

Control Activator:

Melanotan II

Test Concentration / Dose:

Eurofins will provide IC/EC50 calculation if 10 concentrations are selected

Test Sample Requirements:

40uL of a 1000X stock for the first assay and 2uL for each additional assay (assay = 1 target, 1 readout, 1 mode)

Minimum Order Quantity:

20

Turnaround Time

Standard:

15 Business Days

Clinical Relevance

Adverse / Beneficial Action:

Melanocortin MC4 receptor agonism may decrease body fat and attenuate cachexia while receptor antagonism may result in obesity and Type II diabetes.

Additional Information

Brand:

LeadHunter

Testing Location:

USA - Fremont, CA