Rat Corticotropin Releasing Hormone Receptor 1 (CRHR1) Protein

Product specifications

Proteins and Peptides

Corticotropin Releasing Hormone Receptor 1 (CRHR1)

E. coli

Rat

Unconjugated

Molecular Weight: Calculated MW: 17.8 kDa  Observed MW: 16 kDa
Concentration: Prior to lyophilization: 200 µg/ml
Sequence Fragment: Ser24-Cys149
Tag: N-terminal His tag

Recombinant

> 95%

10 µg

50 µg

100 µg

200 µg

500 µg

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 5-7 working days.

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

CRHR1,CRFR1,CRF-R,CRHR,CRH-R1,CRF-R1alpha,CRF 1 receptor,CRF-RA,CRF1,CRF-R1,CRFR-1,CRHR1L

Protein CRHR1

RUO

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

Descripción

CRHR1 is a G protein-coupled receptor (GPCR) that binds corticotropin-releasing hormone (CRH) and related peptides like urocortin 1, playing a central role in the hypothalamic-pituitary-adrenal (HPA) axis. CRHR1 is highly expressed in the brain, particularly in the hypothalamus, pituitary gland, and cerebral cortex, where it regulates stress responses by stimulating the release of adrenocorticotropic hormone (ACTH) from the anterior pituitary. Activation of CRHR1 triggers signaling pathways such as cAMP/PKA, MAPK, and calcium mobilization, leading to cellular responses that modulate stress, behavior, and emotional regulation. CRHR1 is implicated in stress-related disorders, including anxiety, depression, and post-traumatic stress disorder (PTSD), where dysregulated CRH signaling disrupts HPA axis activity and leads to chronic stress responses. CRHR1 also plays roles in energy metabolism, immune regulation, and inflammation, with emerging evidence linking it to conditions like obesity and inflammatory diseases. In cancer, CRHR1 overexpression has been observed in melanoma and other tumors, where CRH signaling promotes cell proliferation and survival. Pharmacological inhibitors of CRHR1, such as antagonists, are being explored as potential treatments for anxiety disorders, depression, and stress-induced metabolic dysfunctions, highlighting its importance in neuroendocrine regulation and disease.

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This gene encodes a G-protein coupled receptor that binds neuropeptides of the corticotropin releasing hormone family that are major regulators of the hypothalamic-pituitary-adrenal pathway. The encoded protein is essential for the activation of signal transduction pathways that regulate diverse physiological processes including stress, reproduction, immune response and obesity. Alternative splicing results in multiple transcript variants. Naturally-occurring readthrough transcription between this gene and upstream GeneID:147081 results in transcripts that encode isoforms that share similarity with the products of this gene.

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