Anti-C1QBP Recombinant Antibody Products

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Anti-C1QBP Products

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For Research Use Only. Not For Clinical Use.


Creative Biolabs, a leader in oncology and virology research, is pleased to offer a new line of premium anti-C1QBP recombinant antibodies (rAbs). As a multifunctional protein with overexpression at the surface of tumor cells, C1QBP (also known as p32) is a novel cancer target of interest. Our superior antibodies are powerful tools for studying its role in oncology, viral infection, and inflammation.

C1QBP: A Multifunctional "Moonlighting" Protein

Mitochondrial C1q Binding Protein (C1QBP), also known as p32 or HABP1, is a “moonlighting” protein of growing interest in cancer, virology, and inflammation research. While it was originally identified in the mitochondria, it localizes to several other cellular compartments, including the nucleus, but of most interest, the cell surface. At the surface of endothelial cells, and the majority of cancer cells, it acts as a receptor for a wide range of ligands including C1q, fibrinogen, viral and bacterial proteins, etc. Its overexpression at the surface of tumors has been linked to increased proliferation, metastasis, and a glycolytic metabolism shift (Warburg effect). Tumor-selective surface expression makes this protein a unique and exciting therapeutic target.

Alternative Names

C1QBP; complement component 1, q subcomponent binding protein; p32; HABP1; gC1qR; GC1QBP; SF2p32; gC1Q-R; complement component 1 Q subcomponent-binding protein, mitochondrial; p33; glycoprotein gC1qBP; hyaluronan-binding protein 1; ASF/SF2-associated prot

Background

The human complement subcomponent C1q associates with C1r and C1s in order to yield the first component of the serum complement system. The protein encoded by this gene is known to bind to the globular heads of C1q molecules and inhibit C1 activation. This protein has also been identified as the p32 subunit of pre-mRNA splicing factor SF2, as well as a hyaluronic acid-binding protein.

Protein class

Cancer-related genes, Disease related genes, Human disease related genes, Plasma proteins, Potential drug targets, Transporters

Predicted location

Intracellular, Secreted (different isoforms)

Single cell type specificity

Low cell type specificity

Immune cell specificity

Low immune cell specificity

Cell line specificity

Low cell line specificity

Interaction

Homotrimer; three monomers form a donut-shaped structure with an unusually asymmetric charge distribution on the surface. Interacts with CDK13, HRK, VTN, NFYB, ADRA1B, FOXC1, DDX21, DDX50, NCL, SRSF1, SRSF9 and CDKN2A isoform smARF. Interacts with CD93; the association may represent a cell surface C1q receptor. Interacts with KRT1; the association represents a cell surface kininogen receptor. Interacts with CD209; the interaction is indicative for a C1q:C1QBP:CD209 signaling complex. Interacts with FBL and RRP1

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Anti-C1QBP rAb Products

Creative Biolabs’ anti-C1QBP recombinant antibodies are designed with unparalleled specificity and reliable performance in mind. Our antibodies are thoroughly validated to specifically detect the C1QBP protein of interest. Optimized for flow cytometry to detect surface expression on cancer cells and IHC to stain tumor tissue, our rAbs are among the best tools for drug discovery in oncology.

Table 1. Featured anti-C1QBP recombinant antibody products at Creative Biolabs.

Cat. No. Product Name Target Species Host Species Applications
MOB-141 Recombinant Anti-human C1QBP Antibody Human Mouse IgG ELISA, WB, Neut, FuncS
MHH-141 Recombinant Human Anti-human C1QBP Antibody Human Human IgG WB, IF, FuncS
MOR-0405 Hi-Affi™ Rabbit Anti-C1QBP Recombinant Antibody (clone DS405AB) Human, Rabbit IgG WB, IHC, IP

Customer Reviews

Excellent
P**ce
Recombinant Anti-human C1QBP Antibody
We’re working on C1QBP targeted therapies, and this antibody has been a great tool for positive control, but also for our in vivo biodistribution studies. An outstanding tool for research.
05/Sep/2023

rAb Production

To help our customers make meaningful progress in cancer research, Creative Biolabs is applying the latest antibody production technologies. Creative’s anti-C1QBP recombinant antibodies are carefully designed, screened, and selected to provide a high affinity reagent for the cell-surface form of this protein, for therapeutic and diagnostic development.

Featured Anti-C1QBP Recombinant Antibody Production PlatformsFig.1 Milligram-scale. (Creative Biolabs Original)
Fig.1 Milligram-scale anti-C1QBP recombinant antibody production.

Fig.2 Gram-scale. (Creative Biolabs Original)Fig.2 Gram-scale anti-C1QBP recombinant antibody production.

rAb Modalities

Creative Biolabs is dedicated to meeting the research community’s needs by providing a variety of antibody modalities. Creative’s anti-C1QBP antibodies are available in many formats, including clones validated for ADC or CAR-T development, so you can conduct your research in the way that is most appropriate for you.

Fig.3 C1QBP antibody production and modalities. (Creative Biolabs Original)Fig.3 Full-length anti-C1QBP recombinant antibody production and modalities.

Advance your cancer research with Creative Biolabs’ premier anti-C1QBP recombinant antibodies. Creative’s product portfolio is built on our unmatched specificity for this cell-surface target, coupled with extensive validation for performance to create the best tools for your drug discovery work. Place your confidence in us, and contact our specialists today.

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