autoantigen

By Targets:	Aquaporin (2) PKC (1) Transmembrane Glycoprotein (1)
By Research Areas:	Inflammation/Immunology (3)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P10532

Myelin basic protein, MBP (68-86)	PKC	Others Inflammation/Immunology
Myelin basic protein, MBP (68-86) is the portion of the 68th to 86th amino acid residues in the MBP protein sequence. Myelin basic protein, MBP (68-86) can act as an autoantigen, triggering the immune system to attack its own myelin. Myelin basic protein, MBP (68-86) is used as one of the immunogens in the experimental autoimmune encephalomyelitis (EAE) animal model to study immune responses associated with multiple sclerosis (MS) .

HY-P10937

AQP4 (205-215)	Aquaporin	Inflammation/Immunology
AQP4 (205-215) is a fragment of Aquaporin-4 (AQP4). AQP4 is a neuromyelitis optica autoantigen that is upregulated and presented in B cells after engagement of CD40. AQP4 is associated with autoimmune inflammatory diseases of the central nervous system (CNS), neuromyelitis optica (NMO) .

HY-P10937A

AQP4 (205-215) TFA	Aquaporin	Inflammation/Immunology
AQP4 (205-215) TFA is a fragment of Aquaporin-4 (AQP4). AQP4 is a neuromyelitis optica autoantigen that is upregulated and presented in B cells after engagement of CD40. AQP4 is associated with autoimmune inflammatory diseases of the central nervous system (CNS), neuromyelitis optica (NMO) .

HY-P10315

[Gln144]-PLP (139-151) Q144-PLP(139-151)	Transmembrane Glycoprotein	Others
[Gln144]-PLP (139-151) is an experimental antigen used to study T cells respond to both autoantigens and cross-reactive non-autoantigens. [Gln144]-PLP (139-151) activates T cells by binding to T-cell Receptor (TCR), which triggers an immune response. [Gln144]-PLP (139-151) can be used to study the regulation of autoimmune diseases .

Cat. No.	Product Name

HY-L156

Autoimmune Disease Compound Library	632 compounds
Autoimmune disease is a pathological disease characterized by inflammatory disorders targeting autoantigens. The routine treatment of autoimmune diseases suppresses general immune function to regulate uncontrolled inflammation. The current targeted immunotherapy suppresses the main pro-inflammatory signaling pathways by blocking inflammatory cytokines, cell surface molecules, and intracellular kinases. As key participants in innate immunity, macrophages and dendritic cells (DCs) are crucial for Ag presentation and pro-inflammatory cytokine production, such as TNF and IL-1 β、 IL-6, IL-23, B cell activating factor (BAFF), and the proliferation-inducing ligand (APRIL, also known as TNFSF13A). MCE designs a unique collection of 632 autoimmune disease-related compounds, covering multiple targets and subtypes, such as TNF Receptor, IFNAR, JAK, Btk, TLR, IL-6, IL-17, IL-23, etc. It is a useful tool for screening autoimmune disease drugs.

Autoimmune Disease Compound Library

632 compounds

Autoimmune disease is a pathological disease characterized by inflammatory disorders targeting autoantigens. The routine treatment of autoimmune diseases suppresses general immune function to regulate uncontrolled inflammation. The current targeted immunotherapy suppresses the main pro-inflammatory signaling pathways by blocking inflammatory cytokines, cell surface molecules, and intracellular kinases. As key participants in innate immunity, macrophages and dendritic cells (DCs) are crucial for Ag presentation and pro-inflammatory cytokine production, such as TNF and IL-1 β、 IL-6, IL-23, B cell activating factor (BAFF), and the proliferation-inducing ligand (APRIL, also known as TNFSF13A).

MCE designs a unique collection of 632 autoimmune disease-related compounds, covering multiple targets and subtypes, such as TNF Receptor, IFNAR, JAK, Btk, TLR, IL-6, IL-17, IL-23, etc. It is a useful tool for screening autoimmune disease drugs.

Cat. No.	Product Name	Target	Research Area

HY-P10532

Myelin basic protein, MBP (68-86)	PKC	Others Inflammation/Immunology
Myelin basic protein, MBP (68-86) is the portion of the 68th to 86th amino acid residues in the MBP protein sequence. Myelin basic protein, MBP (68-86) can act as an autoantigen, triggering the immune system to attack its own myelin. Myelin basic protein, MBP (68-86) is used as one of the immunogens in the experimental autoimmune encephalomyelitis (EAE) animal model to study immune responses associated with multiple sclerosis (MS) .

HY-P10937

AQP4 (205-215)	Aquaporin	Inflammation/Immunology
AQP4 (205-215) is a fragment of Aquaporin-4 (AQP4). AQP4 is a neuromyelitis optica autoantigen that is upregulated and presented in B cells after engagement of CD40. AQP4 is associated with autoimmune inflammatory diseases of the central nervous system (CNS), neuromyelitis optica (NMO) .

HY-P10937A

AQP4 (205-215) TFA	Aquaporin	Inflammation/Immunology
AQP4 (205-215) TFA is a fragment of Aquaporin-4 (AQP4). AQP4 is a neuromyelitis optica autoantigen that is upregulated and presented in B cells after engagement of CD40. AQP4 is associated with autoimmune inflammatory diseases of the central nervous system (CNS), neuromyelitis optica (NMO) .

HY-P10315

[Gln144]-PLP (139-151) Q144-PLP(139-151)	Transmembrane Glycoprotein	Others
[Gln144]-PLP (139-151) is an experimental antigen used to study T cells respond to both autoantigens and cross-reactive non-autoantigens. [Gln144]-PLP (139-151) activates T cells by binding to T-cell Receptor (TCR), which triggers an immune response. [Gln144]-PLP (139-151) can be used to study the regulation of autoimmune diseases .

HY-P5488

BDC2.5 Mimotope 1040-63	Peptides	Others
BDC2.5 Mimotope 1040-63 is a biological active peptide. (The TCR transgenic model (BDC2.5) mimitope was used in type 1 diabetes (T1D) study. T1D is an autoimmune disease in which T cells mediate damage to pancreatic islet b cells. T1D is caused by autoreactive T cell destruction of insulin-producing cells. BDC2.5 mimotope was utilized to support the study on antigen presentation of antigenic peptides to islet autoantigen-specific T cells.)

Species:	Human (13) Mouse (1)
Tag:	His (14) T7 (1) SUMO (1)
Source:	HEK293 (3) P. pastoris (2) Sf9 insect cells (2) E. coli (7)

Cat. No.	Compare	Product Name	Species	Source

HY-P72274

	*Islet cell autoantigen* 1/ICA1, Human (P.pastoris, His)** ICA69	Human	P. pastoris
	ICA1 may be involved in neurotransmitter secretion, suggesting involvement in synaptic transmission. It may help regulate the release of neurotransmitters, a key aspect of neuronal communication. Islet cell autoantigen 1/ICA1, Human (P.pastoris, His) is the recombinant human-derived Islet cell autoantigen 1/ICA1, expressed by P. pastoris , with N-6*His labeled tag. The total length of Islet cell autoantigen 1/ICA1, Human (P.pastoris, His) is 482 a.a., with molecular weight of ~62 kDa.

HY-P71641

	IFIH1 Protein, Human (His) CADM-140 autoantigen; Clinically amyopathic dermatomyositis autoantigen 140kDa; DEAD/H (Asp Glu Ala Asp/His) box polypeptide; DEAD/H box polypeptide; Helicard; Helicase with 2 CARD domains; Hlcd; MDA-5	Human	E. coli
	The IFIH1 protein is an innate immune receptor that detects viral nucleic acids and triggers an antiviral response. IFIH1 is critical for type I interferon induction and recognizes ligands such as mRNA lacking 2'-O-methylation and long double-stranded RNA. IFIH1 Protein, Human (His) is the recombinant human-derived IFIH1 protein, expressed by E. coli , with N-6*His labeled tag. The total length of IFIH1 Protein, Human (His) is 326 a.a., with molecular weight of ~41.5 kDa.

HY-P70848

	IA2 Protein, Human (His) Receptor-type tyrosine-protein phosphatase-like N; R-PTP-N; Islet cell antigen 512; ICA 512; Islet cell autoantigen 3; PTP IA-2; PTPRN; ICA3; ICA512	Human	E. coli
	The IA2 protein is critical in the vesicle-mediated secretion process and is essential for the accumulation of secretory vesicles in the hippocampus, pituitary gland, and pancreatic islets. IA2 is critical for insulin-related functions, ensuring normal levels of insulin-containing vesicles, preventing degradation and promoting glucose-stimulated insulin secretion. IA2 Protein, Human (His) is the recombinant human-derived IA2 protein, expressed by E. coli , with N-6*His labeled tag.

HY-P70847

	IA2 Protein, Human (293a.a, His, solution) Receptor-type tyrosine-protein phosphatase-like N; R-PTP-N; Islet cell antigen 512; ICA 512; Islet cell autoantigen 3; PTP IA-2; PTPRN; ICA3; ICA512	Human	E. coli
	The IA2 protein is critical in the vesicle-mediated secretion process and is essential for the accumulation of secretory vesicles in the hippocampus, pituitary gland, and pancreatic islets. IA2 is critical for insulin-related functions, ensuring normal levels of insulin-containing vesicles, preventing degradation and promoting glucose-stimulated insulin secretion. IA2 Protein, Human (293a.a, His, solution) is the recombinant human-derived IA2 protein, expressed by E. coli , with N-6*His labeled tag.

HY-P70847A

	IA2 Protein, Human (293a.a, N-His) Receptor-type tyrosine-protein phosphatase-like N; R-PTP-N; Islet cell antigen 512; ICA 512; Islet cell autoantigen 3; PTP IA-2; PTPRN; ICA3; ICA512	Human	E. coli
	The IA2 protein is critical in the vesicle-mediated secretion process and is essential for the accumulation of secretory vesicles in the hippocampus, pituitary gland, and pancreatic islets. IA2 is critical for insulin-related functions, ensuring normal levels of insulin-containing vesicles, preventing degradation and promoting glucose-stimulated insulin secretion. IA2 Protein, Human (293a.a, N-His) is the recombinant human-derived IA2 protein, expressed by E. coli , with N-6*His labeled tag. The total length of IA2 Protein, Human (293a.a, N-His) is 293 a.a., with molecular weight of ~35 kDa.

HY-P72111

	Calreticulin/CALR Protein, Human (His) autoantigen RO; CALR; CALR protein; CALR_HUMAN; Calregulin; Calreticulin; cC1qR; CRP55; CRT; CRTC; Endoplasmic reticulum resident protein 60; Epididymis secretory sperm binding protein Li 99n; ERp60; FLJ26680; grp60; HACBP; HEL S 99n; RO; Sicca syndrome antigen A autoantigen Ro; calreticulin; ; Sicca syndrome antigen A; SSA	Human	E. coli
	The calreticulin/CALR protein is a calcium-binding molecular chaperone that promotes ER folding and quality control. It interacts with monoglucosylated glycoproteins and promotes nuclear export of NR3C1. Calreticulin/CALR Protein, Human (His) is the recombinant human-derived Calreticulin/CALR protein, expressed by E. coli , with N-6*His labeled tag. The total length of Calreticulin/CALR Protein, Human (His) is 400 a.a., with molecular weight of ~50.6 kDa.

HY-P70509

	PRTN3 Protein, Human (HEK293, His) Myeloblastin; AGP7; C-ANCA Antigen; Leukocyte Proteinase 3; PR-3; PR3; Neutrophil Proteinase 4; NP-4; P29; Wegener autoantigen; PRTN3; MBN	Human	HEK293
	PRTN3 is a serine protease that broadly targets elastin, fibronectin, laminin, vitronectin, and collagen types I, III, and IV in vitro, playing a crucial role in extracellular matrix degradation. It modulates endothelial cell barrier function by cleaving and activating the receptor F2RL1/PAR-2 and enhances vascular integrity during neutrophil transendothelial migration. PRTN3 Protein, Human (HEK293, His) is the recombinant human-derived PRTN3 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of PRTN3 Protein, Human (HEK293, His) is 224 a.a., with molecular weight of ~34.0 kDa.

HY-P75353

	CENPB Protein, Human (sf9, His) Major centromere autoantigen B; CENP-B; CENPB	Human	Sf9 insect cells
	CENPB proteins form antiparallel homodimers, interact with centromeric heterochromatin, and specifically bind to the CENP-B box (a 17 bp subset of α-class satellite DNA). This interaction is critical for organizing centromeric satellite DNA into higher-order structures, promoting centromere assembly, and directing centromere formation in mammalian chromosomes. CENPB Protein, Human (sf9, His) is the recombinant human-derived CENPB protein, expressed by Sf9 insect cells , with N-His labeled tag. The total length of CENPB Protein, Human (sf9, His) is 599 a.a., with molecular weight of ~67.5 kDa.

HY-P76325

	EXOSC9 Protein, Human (sf9, His) Exosome complex component RRP45; autoantigen PM/Scl 1; PM/Scl-75; PMSCL1	Human	Sf9 insect cells
	EXOSC9 is a noncatalytic RNA exosome complex component that critically drives 3'->5' exoribonuclease activity and contributes to a variety of cellular RNA processing and degradation events. In the nucleus, it helps stabilize the maturation of RNA species and eliminates processing by-products, non-coding transcripts and defective mRNAs, thereby inhibiting their cytoplasmic export. EXOSC9 Protein, Human (sf9, His) is the recombinant human-derived EXOSC9 protein, expressed by Sf9 insect cells , with N-His labeled tag.

HY-P76552

	PRTN3 Protein, Human (S203A, HEK293, His) Myeloblastin; AGP7; Leukocyte proteinase 3; PR-3; P29; Wegener autoantigen; MBN	Human	HEK293
	PRTN3 is a serine protease that broadly targets elastin, fibronectin, laminin, vitronectin, and collagen types I, III, and IV in vitro, playing a crucial role in extracellular matrix degradation. It modulates endothelial cell barrier function by cleaving and activating the receptor F2RL1/PAR-2 and enhances vascular integrity during neutrophil transendothelial migration. PRTN3 Protein, Human (S203A, HEK293, His) is the recombinant human-derived PRTN3 protein, expressed by HEK293 , with C-His labeled tag and I28-P256, , , , mutation. The total length of PRTN3 Protein, Human (S203A, HEK293, His) is 229 a.a., with molecular weight of ~26.57 kDa.

HY-P70509A

	PRTN3 Protein, Human (HEK293, C-His) Myeloblastin; AGP7; C-ANCA Antigen; Leukocyte Proteinase 3; PR-3; PR3; Neutrophil Proteinase 4; NP-4; P29; Wegener autoantigen; PRTN3; MBN	Human	HEK293
	PRTN3 is a serine protease that broadly targets elastin, fibronectin, laminin, vitronectin, and collagen types I, III, and IV in vitro, playing a crucial role in extracellular matrix degradation.It modulates endothelial cell barrier function by cleaving and activating the receptor F2RL1/PAR-2 and enhances vascular integrity during neutrophil transendothelial migration.PRTN3 Protein, Human (HEK293, C-His) is the recombinant human-derived PRTN3 protein, expressed by HEK293 , with C-6*His labeled tag.

HY-P71791

	TRIM21 Protein, Human (P.pastoris, His) 52kDa ribonucleoprotein autoantigen Ro/SS-A; SS-A; SSA; TRIM21; Tripartite motif protein TRIM21; Tripartite motif-containing 21; Tripartite motif-containing protein 21	Human	P. pastoris
	TRIM21 Protein, an E3 ubiquitin ligase, plays a vital role in the immune response by targeting intracellular pathogens for degradation. It is involved in the recognition and clearance of viral particles. The therapeutic potential of targeting TRIM21 Protein in infectious diseases and its role in host defense make it a subject of interest in biomedical research. TRIM21 Protein, Human (P.pastoris, His) is the recombinant human-derived TRIM21 protein, expressed by P. pastoris , with N-His labeled tag. The total length of TRIM21 Protein, Human (P.pastoris, His) is 475 a.a., with molecular weight of ~56.2 kDa.

HY-P70950

	IGF2BP2 Protein, Human (T7-His) Insulin-Like Growth Factor 2 mRNA-Binding Protein 2; IGF2 mRNA-Binding Protein 2; IMP-2; Hepatocellular Carcinoma autoantigen p62; IGF-II mRNA-Binding Protein 2; VICKZ Family Member 2; IGF2BP2; IMP2; VICKZ2	Human	E. coli
	The IGF2BP2 protein is an RNA-binding factor that coordinates the recruitment of target transcripts into cytoplasmic mRNP, promoting mRNA transport and transient storage. It regulates the contact of target transcripts with the translation machinery and protects them from microRNA-mediated degradation. IGF2BP2 Protein, Human (T7-His) is the recombinant human-derived IGF2BP2 protein, expressed by E. coli , with N-T7, C-6*His labeled tag.

HY-P71570

	TRIM21 Protein, Mouse (His-SUMO) Trim21; Ro52; Ssa1; E3 ubiquitin-protein ligase TRIM21; EC 2.3.2.27; 52kDa Ro protein; 52kDa ribonucleoprotein autoantigen Ro/SS-A; RING-type E3 ubiquitin transferase TRIM21; Ro(SS-A); Sjoegren syndrome type A antigen; SS-A; Tripartite motif-containing protein 21	Mouse	E. coli
	TRIM21 is an E3 ubiquitin protein ligase that forms complexes with E2 enzymes including UBE2D1 and UBE2E2.It cooperates with UBE2D2 to ubiquitinate USP4, IKBKB and itself, and binds to SCF E3 ligase to mediate ubiquitination of CDKN1B.TRIM21 Protein, Mouse (His-SUMO) is the recombinant mouse-derived TRIM21 protein, expressed by E.coli , with N-His, N-SUMO labeled tag.

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Cat. No.	Compare	Product Name	Application	Reactivity

HY-P82075

	GM130 Antibody (YA1820) Golgin subfamily A member 2; 130 kDa cis-Golgi matrix protein; GM130; GM130 autoantigen; Golgin-95	WB, IHC-P, ICC/IF, IP	Human, Mouse, Rat, Monkey, Cow, Dog
	GM130 Antibody (YA1820) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA1820), targeting GM130, with a predicted molecular weight of 113 kDa (observed band size: 130 kDa). GM130 Antibody (YA1820) can be used for WB, IHC-P, ICC/IF, IP experiment in human, mouse, rat, monkey, cow, dog background.

HY-P81908

	CENPA Antibody (YA1653) Centromere autoantigen A; Centromere protein A; CENP-A	WB	Human
	CENPA Antibody (YA1653) is a non-conjugated IgG antibody, targeting CENPA, with a predicted molecular weight of 16 kDa (observed band size: 16 kDa). CENPA Antibody (YA1653) can be used for WB experiment in human background.

HY-P81265

	CHD4 Antibody (YA946) CHD4; Chromodomain-helicase-DNA-binding protein 4; CHD-4; ATP-dependent helicase CHD4; Mi-2 autoantigen 218 kDa protein; Mi2-beta	WB, IP	Human
	CHD4 Antibody (YA946) is a mouse-derived non-conjugated IgG2b antibody (Clone NO.: YA946), targeting CHD4, with a predicted molecular weight of 218 kDa (observed band size: 260 kDa). CHD4 Antibody (YA946) can be used for WB, IP experiment in human background.

HY-P81265A

	CHD4 Antibody (YA947) CHD4; Chromodomain-helicase-DNA-binding protein 4; CHD-4; ATP-dependent helicase CHD4; Mi-2 autoantigen 218 kDa protein; Mi2-beta	WB, ICC/IF, FC	Human
	CHD4 Antibody (YA947) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA947), targeting CHD4, with a predicted molecular weight of 218 kDa (observed band size: 260 kDa). CHD4 Antibody (YA947) can be used for WB, ICC/IF, FC experiment in human background.

HY-P81264

	CHD3 Antibody (YA944) CHD3; Chromodomain-helicase-DNA-binding protein 3; CHD-3; ATP-dependent helicase CHD3; Mi-2 autoantigen 240 kDa protein; Mi2-alpha; Zinc finger helicase; hZFH	WB, ICC/IF, IP	Human, Mouse, Rat
	CHD3 Antibody (YA944) is a mouse-derived non-conjugated IgG1 antibody (Clone NO.: YA944), targeting CHD3, with a predicted molecular weight of 227 kDa (observed band size: 260 kDa). CHD3 Antibody (YA944) can be used for WB, ICC/IF, IP experiment in human, mouse, rat background.

HY-P81264A

	CHD3 Antibody (YA945) CHD3; Chromodomain-helicase-DNA-binding protein 3; CHD-3; ATP-dependent helicase CHD3; Mi-2 autoantigen 240 kDa protein; Mi2-alpha; Zinc finger helicase; hZFH	WB, IHC-P, ICC/IF, FC	Human, Mouse, Rat
	CHD3 Antibody (YA945) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA945), targeting CHD3, with a predicted molecular weight of 227 kDa (observed band size: 260 kDa). CHD3 Antibody (YA945) can be used for WB, IHC-P, ICC/IF, FC experiment in human, mouse, rat background.

HY-P82075A

	GM130 Antibody (YA3462) Golgin subfamily A member 2; 130 kDa cis-Golgi matrix protein; GM130; GM130 autoantigen; Golgin-95	IHC-P, ICC/IF, FC, ELISA	Human
	GM130 Antibody (YA3462) is a mouse-derived non-conjugated IgG antibody (Clone NO.: YA3462), targeting GM130, with a predicted molecular weight of 113 kDa (observed band size: 130 kDa). GM130 Antibody (YA3462) can be used forIHC-P, ICC/IF, FC, ELISA experiment in human background.

HY-P82288

	IGF2BP2 Antibody (YA2033) IGF2BP2; IMP2; VICKZ2; Insulin-like growth factor 2 mRNA-binding protein 2; IGF2 mRNA-binding protein 2; IMP-2; Hepatocellular carcinoma autoantigen p62; IGF-II mRNA-binding protein 2; VICKZ family member 2	WB, IHC-P, ICC/IF	Human, Mouse, Rat
	IGF2BP2 Antibody (YA2033) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA2033), targeting IGF2BP2, with a predicted molecular weight of 66 kDa (observed band size: 66,62 kDa). IGF2BP2 Antibody (YA2033) can be used for WB, IHC-P, ICC/IF experiment in human, mouse, rat background.

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