Transmembrane Glycoprotein

Transmembrane glycoproteins are important components of cell membranes and are characterized by oligosaccharide chains covalently linked to polypeptide chains. Glycosylation sites are mainly located in their extracellular regions, achieved by N-linked glycosylation (linked to asparagine residues) or O-linked glycosylation (linked to serine or threonine residues). Sugar chains not only provide structural stability to proteins but also confer functional specificity. Many transmembrane glycoproteins are receptors, such as G protein-coupled receptors (GPCRs) and receptor tyrosine kinases (RTKs). Most （clusters of differentiation）CD molecules are also transmembrane glycoproteins expressed on the surface of antigen-presenting cells^[1]^[2].

References:

[1]. L Franco, et al. The transmembrane glycoprotein CD38 is a catalytically active transporter responsible for generation and influx of the second messenger cyclic ADP-ribose across membranes. FASEB J. 1998 Nov;12(14):1507-20. [Content Brief]

[2]. Kumi Oshima, et al. SHPS-1, a multifunctional transmembrane glycoprotein. FEBS Lett. 2002 May 22;519(1-3):1-7. [Content Brief]

Transmembrane Glycoprotein Related Products (367):

By Effects:	Inhibitors (229) Agonists (6) Ligands (14) Antagonists (7) Activators (10) Modulators (5)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-P99928

Efprezimod alfa		99.25%
Efprezimod alfa (MK 7110; CD24 Fc) is a humanized CD24-Fc fusion protein. Efprezimod alfa enhances the interaction between CD24 and Siglec-10, thereby regulating the response of innate immune cells to damage-associated molecular patterns, inhibiting the activation of antigen-presenting cells and subsequent inflammatory responses. Efprezimod alfa is applicable to the research of acute graft-versus-host disease and acquired immunodeficiency syndrome.

HY-W081348

1-(4-Methoxyphenyl)-3-methyl-1H-pyrazol-5(4H)-one		99.54%
1-(4-Methoxyphenyl)-3-methyl-1H-pyrazol-5(4H)-one (Compound 2) has antiprion activity in ScN2a and F3 cells with IC₅₀ values of 13 nM and 25 nM, respectively.

HY-P990261

Anti-Mouse CD83 Antibody (Michel-17)	Inhibitor	98.722%
Anti-Mouse CD83 Antibody (Michel-17) is a rat-derived IgG1 κ type antibody inhibitor, targeting to mouse CD83. Anti-Mouse CD83 Antibody (Michel-17) can block CD83 and inhibit T cells proliferation. Anti-Mouse CD83 Antibody (Michel-17) can be used for the researches of cancer and immunology, such as solid tumor.

HY-P990123

Anti-Mouse ICOSL/CD275 Antibody (HK5.3)	Inhibitor	98.59%
Anti-Mouse ICOSL/CD275 Antibody (HK5.3) is an anti-mouse ICOSL/CD275 IgG2a monoclonal antibody. Anti-Mouse ICOSL/CD275 Antibody (HK5.3) can inhibit the adhesion between T cells and endothelial cells. Anti-Mouse ICOSL/CD275 Antibody (HK5.3) can reduce the expansion of tissue resident (TR) Treg cells. Anti-Mouse ICOSL/CD275 Antibody (HK5.3) can be used for researches on inflammation and infection conditions such as influenza virus infection and arthritis.

HY-P99131

Anti-Mouse CD90.2 Antibody (30H12)	Inhibitor
Anti-Mouse CD90.2 Antibody (30H12) is an anti-mouse CD90.2 IgG2b antibody inhibitor derived from host Rat. Anti-Mouse CD90.2 Antibody (30H12) can deplete innate lymphoid cells (ILC) and T cells. Anti-Mouse CD90.2 Antibody (30H12) can be used for the researches of infection, inflammation and immunology, such as Yersinia enterocolitica infection and airway inflammation.

HY-P991646

ING-1		99.0%
ING-1 (heMab) is a high-affinity humanized monoclonal antibody against epithelial cell adhesion molecule (Ep-CAM). ING-1 is a transmembrane glycoprotein mediating Ca²⁺. ING-1 binds to Ep-CAM on tumor cells and exhibits potent in vitro activity, targeting and inhibiting tumor growth and metastasis in mouse cancer models. ING-1 is useful in the research of breast, colorectal, and lung cancers, among other cancers.

HY-P990960

Lucorafusp alfa
HY-P990960 is an TIGIT-targeting IgG4κ type humanized antibody, the recommed isotype control is Human IgG4 (S228P) kappa, Isotype Control (HY-P99003).

HY-P990975

Birinkibart		98.26%
HY-P990975 is an CSF2RB-targeting IgG4κ type human antibody, the recommed isotype control is Human IgG4 (S228P) kappa, Isotype Control (HY-P99003).

HY-P991425

AT-1413	Inhibitor
AT-1413 is a human monoclonal antibody (mAb) targeting CD43. AT-1413 induces antibody-dependent cell-mediated cytotoxicity (ADCC) in melanoma cell lines and acute myeloid leukemia (AML) cells. AT-1413 has antitumor activity in AML mouse models. AT-1413 can be used in Acute myeloid leukaemia, Breast cancer, Malignant melanoma and Myelodysplastic syndromes research. Recommended isotype control: Human IgG1 kappa, Isotype Control (HY-P99001).

HY-P9937

Arcitumomab	Inhibitor
Arcitumomab is a murine anti-carcinoembryonic antigen (CEA) monoclonal antibody Fab’ fragment. Arcitumomab can be labeled with technetium-99m and can be used for single-photon emission computed tomography (SPECT) imaging.

HY-P991217

EU-103	Inhibitor	99.0%
EU-103 is a humanized monoclonal antibody targeting V-Set And Immunoglobulin Domain Containing 4 (VSIG4) with a K_D value ranging from 10⁻⁷ and 10⁻⁹. EU-103 blocks the interaction between VSIG4 and CD8+ T cells, promotes the conversion of M2 macrophages into M1 macrophages, induces the proliferation of CD8+ T cells and the secretion of pro-inflammatory cytokines, thereby inhibiting tumor growth. EU-103 is promising for research of cancers, such as bladder cancer, breast cancer, and colon cancer.

HY-P990030

Ralzapastotug	Inhibitor	98.67%
Ralzapastotug (AB-308) is an anti-TIGIT (T cell immunoreceptor with Ig and ITIM domains) IgG1 monoclonal antibody.

HY-P3844

Biotinyl-neuropeptide W-23 (human)	Agonist	98.37%
Biotinyl-neuropeptide W-23 (human) is a biotinylated Neuropeptide W-23 (human) (HY-P1035). Neuropeptide W-23 (human) is an agonist of NPBW1 (GPR7) and NPBW2 (GPR8).

HY-P990746

Lancastotug	Inhibitor
Lancastotug is an anti-TIGIT human IgG1 κ monoclonal antibody. Recommend Isotype Controls: Human IgG1 kappa, Isotype Control (HY-P99001).

HY-P991458

hu3S193	Inhibitor
hu3S193 is a human IgG monoclonal antibody (mAb) targeting Lewis Y. hu3S193 has excellent immune effector function (complement-dependent cytotoxicity) (IC₅₀: 1.0 μg/ml) and antibody-dependent cellular cytotoxicity (IC₅₀: 5.0 μg/ml). hu3S193 can be used in small cell lung cancer (SCLC) research. Recommended isotype control: Human IgG1 kappa, Isotype Control (HY-P99001).

HY-153359

M3913	Activator	99.54%
M3913 is an endoplasmic reticulum stress modulator (ERSM). M3913 has antiproliferative activity against cancer cells.

HY-P11446A

AE105 TFA
AE105 TFA is a 9-mer peptide probe targeting the urokinase-type plasminogen activator receptor (uPAR). AE105 TFA binds tightly to the uPA-binding cavity of uPAR. AE105 TFA can be used for the study of cancer.

HY-P10495

GPR110 peptide agonist P12	Activator
GPR110 peptide agonist P12 is a peptide that acts as a GPR110 agonist. GPR110 peptide agonist P12 can significantly enhance the initial rate of GPR110 stimulated G protein GTPγS binding. GPR110 peptide agonist P12 mimics the action of natural ligands, causing the extracellular domain (ECD) of the GPR110 to dissociate from the seven transmembrane domains (7TM), exposing the β-strand-13/stalk region at the N-terminus of the 7TM domain, which acts as an agonist to activate G protein signaling. GPR110 peptide agonist P12 can be used in the study of developmental disorders and cancers related to GPR110.

HY-W121887

Zomepirac acyl-O-β-D-glucuronide	Modulator
Zomepirac acyl-O-β-D-glucuronide (Zomepirac glucuronide) is a dipeptidyl peptidase IV Inhibitor. Zomepirac acyl-O-β-D-glucuronide is an unstable and chemically reactive metabolite of Zomepirac (HY-B0890A). Zomepirac acyl-O-β-D-glucuronide forms covalent adducts with cell membrane glycoproteins. Zomepirac acyl-O-β-D-glucuronide can be used for research on immunotoxicity.

HY-P990288

Anti-Mouse CD18 Antibody (M18/2)	Inhibitor
Anti-Mouse CD18 Antibody (M18/2) is a rat-derived IgG2a κ type antibody inhibitor, targeting to mouse CD18. Anti-Mouse CD18 Antibody (M18/2) can neutralize lymphocyte function-associated antigen 1 (LFA-1). Anti-Mouse CD18 Antibody (M18/2) can be used for the researches of immunology, such as heart transplantation.

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