Cow Cholecystokinin A Receptor (CCKAR) Protein

Product specifications

Proteins and Peptides

Cholecystokinin A Receptor (CCKAR)

E. coli

Cow

Unconjugated

Concentration: Prior to lyophilization: 200 µg/ml
Sequence Fragment: Please enquire.
Tag: N-terminal His tag

Recombinant

> 90%

1 mg

5 mg

Lyophilized To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex.

WB, SDS-PAGE

Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300.

Shipped within 1-2 months.

Store at 2-8 °C for up to one month. Store at -80 °C for up to one year. Avoid repeated freeze/thaw cycles.

No

CCKAR,CCK-1R,CCK-A,CCK1-R,CCK1R,CCKRA,CCK1-R,cholecystokinin receptor type A,cholecystokinin-1 receptor

Protein CCKAR

RUO

This product is for research use only.   Not for human consumption, cosmetic, therapeutic or diagnostic use.

Descripción

CCKAR is a G protein-coupled receptor (GPCR) predominantly expressed in the gastrointestinal tract, pancreas, and brain, where it binds the peptide hormone cholecystokinin (CCK) with high affinity. It regulates digestive processes by stimulating gallbladder contraction, pancreatic enzyme secretion, and gastric motility. In the brain, CCKAR is involved in satiety signaling, regulating appetite and feeding behavior by modulating neuronal pathways in the hypothalamus and brainstem. Its activation triggers downstream signaling pathways such as phospholipase C (PLC), calcium mobilization, and protein kinase C (PKC), leading to cellular responses like smooth muscle contraction and enzyme secretion. CCKAR is implicated in metabolic disorders, including obesity, where dysregulated signaling contributes to appetite dysregulation and energy imbalance. It also plays a role in anxiety and mood disorders, as CCK signaling interacts with neurotransmitter systems like dopamine and serotonin. In cancer, CCKAR overexpression has been observed in pancreatic and gastrointestinal cancers, where it enhances cell proliferation and survival. Pharmacological targeting of CCKAR is being explored for obesity, gastrointestinal disorders, and certain cancers. Overall, CCKAR is essential for gastrointestinal function, appetite regulation, and metabolic homeostasis.

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