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GPRC5D Membrane Protein Introduction

Introduction Related Products Customer Reviews Customized Production Drug Discovery

Introduction of GPRC5D

Protein Name G protein-coupled receptor class C group 5 member D
Gene Name GPRC5D
Uniprot Q9NZD1 (Human); Q9JIL6 (Mouse)
Synonym G-protein coupled receptor family C group 5 member D; orphan G-protein coupled receptor
Background GPRC5D is one of the orphan G-protein coupled receptors (GPCRs), with homology to members of family C GPCRs. A characteristic feature of the family C GPCRs is their unusually large extracellular amino-terminal domain (ATD) of about 500~600 amino acids, which is considerably longer than those seen in family A and B receptors. However, the GPRC5D receptor, together with RAIG1, GPRC5B, and GPRC5C, form a new group within family C based on their homology with members of this receptor family and the lack of homology to family A and B GPCRs. These receptors have short ATDs of about 30~50 amino acids.

GPRC5D Related Products

Membrane Protein Products

Creative Biolabs offers comprehensive range of membrane protein products empowers your unique research needs.

CAT# Product Name Expression System Protein Length Solubilizing Agents
S01YF-1023-KX485 NativeExtract™ Human GPRC5D Membrane Protein (Full length, Super Nanodisc) HEK293 cells Full length Native Nanodisc
S01YF-0423-KX9 MemDX™ Human GPRC5D Membrane Protein in Endosome (EXO), Full Length HEK293 cells Full length EXO
MPVLP-048 MemDX™ Recombinant Human GPRC5D Membrane Protein in Virus-Like Particles (MP-VLPs) HEK293 cells Full length VLPs
MPX0893K MemDX™ Membrane Protein Human GPRC5D Expressed in vitro E.coli expression system, Full Length E.coli cell-free Full length Detergent
MP0483X MemDX™ Membrane Protein Human GPRC5D (G protein-coupled receptor class C group 5 member D) for Antibody Discovery Wheat germ cell-free Full length Liposome
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Membrane Protein Stable Cell Lines

With our advanced cell line construction platform and extensive experience, we offer you high-quality and highly stable membrane protein stable cell lines to support your research and drug development.

CAT# Product Name Target Species Host Cell
S01YF-0324-KX33 MemDX™ Human GPRC5D A20 Cell Line Human A20
S01YF-0123-KX32 MemDX™ Human GPRC5D HEK293T Cell Line Human HEK293T
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Customer Reviews

Vi***nne: Creative Biolabs' GPRC5D exhibits superior purity and functionality in binding assays.

23/Aug/2023

J***an: Efficient customization (multiple tags, species variants) and rapid turnaround.

06/Jun/2024

Customized Membrane Protein Production

Different membrane protein formats (Creative Biolabs Original)

GPRC5D Drug Discovery and Development

GPRC5D Small Molecule Drug Development

Small molecule drug development services (Creative Biolabs Original)

Anti-GPRC5D Antibody Discovery

Processes of antibody discovery (Creative Biolabs Original)


GPRC5D Gene Therapy Development

We provide tailored solutions to meet your specific requirements. Please inquire us for more services.

GPRC5D Knockout for Therapeutic Silencing

Creative Biolabs offers GPRC5D knockout services. The advent of genome editing offers unprecedented precision for inactivating oncogenic or disease-associated targets like GPRC5D. For example, RNAs designed to target conserved exonic regions of GPRC5D can induce frameshift mutations, effectively ablating its expression in preclinical models of multiple myeloma. This approach is particularly relevant for malignancies where GPRC5D overexpression drives tumor survival. Creative Biolabs' proprietary RNA validation platforms ensure high specificity, minimizing off-target effects while maximizing therapeutic potential.

AAV-Delivered shRNA for Sustained GPRC5D Suppression

Creative Biolabs offers AAV-delivered shRNA for sustained GPRC5D suppression services. Adeno-associated virus (AAV) vectors engineered to deliver short hairpin RNA (shRNA) against GPRC5D enable tissue-specific, durable suppression of target expression. Preclinical studies demonstrate that intra-tumoral injection of AAV-shRNA constructs reduces GPRC5D protein levels by >80% in syngeneic tumor models, synergizing with checkpoint inhibitors to enhance antitumor immunity. Creative Biolabs' expertise in vector optimization ensures high transduction efficiency and minimal immunogenicity, a critical advantage for clinical translation.

GPRC5D Cell Therapy Discovery

Creative Biolabs offers comprehensive and innovative services to drive the development of GPRC5D cell therapy. Please inquire with us for more services.

Chimeric Antigen Receptor (CAR) T-Cell Engineering Targeting GPRC5D

Creative Biolabs offers CAR-T cell engineering services. CAR-T cells engineered with high-affinity scFvs against GPRC5D extracellular domains exhibit potent cytotoxicity in GPRC5D-positive malignancies. For instance, second-generation CARs incorporating 4-1BB co-stimulatory domains have demonstrated >90% target cell elimination in vitro, with robust persistence in xenograft models. Creative Biolabs' end-to-end CAR development services, from scFv screening to functional validation, accelerate the path from discovery to IND-enabling studies.

TCR-Like Antibody-Guided T-Cell Recruitment

Creative Biolabs offers TCR-like antibody-guided T-cell recruitment services. Bispecific antibodies targeting GPRC5D and CD3ε can redirect endogenous T cells to eliminate GPRC5D-expressing tumors. Preclinical data reveal that these molecules induce T-cell-mediated lysis at picomolar concentrations, even in low-antigen-density environments. Creative Biolabs' advanced protein engineering platforms enable rapid generation of humanized, affinity-optimized constructs, ensuring clinical viability and reduced immunogenicity risks.

NK Cell Engineering with GPRC5D-Specific CARs

Creative Biolabs offers NK cell engineering services. Natural killer (NK) cells armed with GPRC5D-targeting CARs offer a promising alternative to T-cell therapies, particularly for allogeneic applications. In vitro co-culture assays show that CAR-NK cells secrete granzyme B and IFN-γ upon target engagement, achieving >70% tumor cell killing within 24 hours. Leverage Creative Biolabs' expertise in NK cell expansion and cryopreservation to streamline scalable manufacturing workflows.

GPRC5D represents a high-value target with transformative potential across gene and cell therapy modalities. Creative Biolabs' vertically integrated platform—spanning target validation, vector design, and functional analytics—empowers clients to de-risk development and accelerate timelines. Contact us to schedule a comprehensive consultation and explore how our bespoke solutions can catalyze your GPRC5D-focused pipeline.


All listed services and products are For Research Use Only. Do Not use in any diagnostic or therapeutic applications.

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