Recombinant Human Retinoic Acid-Induced Protein 3 (GPRC5A) Protein (GST)

Name: Recombinant Human Retinoic Acid-Induced Protein 3 (GPRC5A) Protein (GST)
Brand: Beta LifeScience
SKU: BLC-01599P
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

Collections: All products, High-quality recombinant proteins, Other recombinant proteins

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Product Overview

Description	Recombinant Human Retinoic Acid-Induced Protein 3 (GPRC5A) Protein (GST) is produced by our E.coli expression system. This is a protein fragment.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	Q8NFJ5
Target Symbol	GPRC5A
Synonyms	GPRC5A; GPCR5A; RAI3; RAIG1; Retinoic acid-induced protein 3; G-protein coupled receptor family C group 5 member A; Phorbol ester induced gene 1; PEIG-1; Retinoic acid-induced gene 1 protein; RAIG-1
Species	Homo sapiens (Human)
Expression System	E.coli
Tag	N-GST
Target Protein Sequence	TKQRNPMDYPVEDAFCKPQLVKKSYGVENRAYSQEEITQGFEETGDTLYAPYSTHFQLQNQPPQKEFSIPRAHAWPSPYKDYEVKKEGS
Expression Range	269-357aa
Protein Length	Partial
Mol. Weight	37.0 kDa
Research Area	Neuroscience
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	Orphan receptor. Could be involved in modulating differentiation and maintaining homeostasis of epithelial cells. This retinoic acid-inducible GPCR provide evidence for a possible interaction between retinoid and G-protein signaling pathways. Functions as a negative modulator of EGFR signaling. May act as a lung tumor suppressor.
Subcellular Location	Cell membrane; Multi-pass membrane protein. Cytoplasmic vesicle membrane; Multi-pass membrane protein.
Protein Families	G-protein coupled receptor 3 family
Database References	HGNC: 9836 OMIM: 604138 KEGG: hsa:9052 STRING: 9606.ENSP00000014914 UniGene: PMID: 29949874 under-expressed GPRC5A during lung tumorigenesis enhances any transcriptional stimulation through an active translational status. PMID: 27273304 findings reveal an unprecedented role for GPRC5A in regulation of the ITGB1-mediated cell adhesion and it's downstream signaling, thus indicating a potential novel role for GPRC5A in human epithelial cancers. PMID: 27715394 miR-204 inhibits cell proliferation in gastric cancer by targeting CKS1B, CXCL1 and GPRC5A. PMID: 29283424 p53 overexpression and GPRC5A induction markedly inhibited tumor cell viability and induced apoptosis. PMID: 28849235 GPRC5A is a potential oncogene in pancreatic ductal adenocarcinoma cells that is upregulated by gemcitabine with help from HuR. PMID: 27415424 These results suggest RAI3 plays an important role in adipogenesis of hASCs and may have a potential use in the future application. PMID: 28870805 Study underscores genomic alterations that represent early events in the development of Kras mutant LUAD following Gprc5a loss and tobacco carcinogen exposure. PMID: 28653505 Suppression of GPRC5a results in decreased cell growth, proliferation and migration in pancreatic cancer cell lines via a STAT3 modulated pathway, independent from ERK activation PMID: 28114355 our results implicate GPRC5A as a tumor suppressor in breast cancer cells, and GPRC5A exerts its tumor-suppressive function by inhibiting EGFR and its downstream pathway PMID: 27599526 elevated levels of GPRC5A played significant roles in gastric cancer progression PMID: 26227221 Results show how GPRC5A deficiency leads to dysregulated EGFR and STAT3 signaling and lung tumorigenesis. PMID: 25744720 EGFR interacted with GPRC5A and phosphorylated it in two conserved double-tyrosine motifs, Y317/Y320 and Y347/ Y350, at the C-terminal tail of GPRC5A. PMID: 25311788 The interaction of miR-103a-3p with each of the two 5' UTR targets reduces the expression levels of both GPRC5A mRNA and GPRC5A protein in one normal epithelial and two pancreatic cancer cell lines. PMID: 24984703 RAI3 may contribute to the malignant progression of hepatocellular carcinoma PMID: 23632812 Data indicate that in mammary tumors, the mRNA expression of GPRC5A significantly correlated with that of BRCA1. PMID: 24470238 Decreased GPRC5A expression is associated with non-small cell lung cancers and lung inflammation. PMID: 23154545 Loss of GPRC5A is associated with lung adenocarcinomas. PMID: 20563252 RAI3 is a cell growth-promoting gene and a novel P53 transcriptional target PMID: 15659406 This evidence explains one of the mechanisms of the GPRC5A-regulated cell growth in some cancer cell lines. PMID: 17055459 Gprc5a functions as a tumor suppressor in mouse lung, and human GPRC5A may share this property. PMID: 18000218 Mechanisms underlying the induction of the putative human tumor suppressor GPRC5A are reported. PMID: 19279407 analysis of RAI3 expression in normal and cancerous human breast tissue at both the mRNA and protein levels PMID: 19552806

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.