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Results for "

JH1 domain

" in MedChemExpress (MCE) Product Catalog:

By Targets:	IFNAR (1) Interleukin Related (1) JAK (7) STAT (1)
By Research Areas:	Cancer (6) Inflammation/Immunology (2)

Targets Recommended: Discoidin Domain Receptor Epigenetic Reader Domain EHD Protein WDR5 YTHDF PASK/STK37 VISTA SHP1 PIKfyve BCL6 PNPLA3

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-150096

Zasocitinib 1 Publications Verification NDI-034858; TAK-279	JAK	Inflammation/Immunology
Zasocitinib (NDI-034858) is a TYK2 inhibitor, target TYK2 JH2 domain with binding constant K_d of <200 pM .

HY-156466

QL-1200186	STAT Interleukin Related IFNAR	Inflammation/Immunology
QL-1200186 is a selective, orally active, allosteric inhibitor targeting the tyrosine kinase TYK2 pseudokinase domain JH2 (IC₅₀=0.06 nM, TYK2 JH2), with 164-fold selectivity over TYK1 JH2 (IC₅₀=9.85 nM，TYK1 JH2). QL-1200186 first stabilizes the TYK2 JH2 conformation, inhibits the activity of the JH1 catalytic domain, and blocks the IFNα, IL-12/IL-23-mediated JAK-STAT signaling pathway. QL-1200186 can inhibit the production of Th1/Th17 cell-related cytokines (such as IFNγ, IL-23), reduce immune cell activation, and has no significant effect on JAK1/2/3 kinase activity. QL-1200186 can significantly improve skin inflammation in the Imiquimod (HY-B0180)-induced psoriasis mouse model and reduce the Psoriasis Area and Severity Index (PASI) score. QL-1200186 can be used in the study of autoimmune diseases such as psoriasis and systemic lupus erythematosus (SLE) .

HY-E70873

Tyk2(JH1/JH2) Recombinant Human Active Protein Kinase	JAK	Cancer
TYK2 is a member of the JAK family of non-receptor tyrosine kinases that act together with signal transducer and activator of transcription (STAT) factors in mediating intracellular signal transduction. JAKs are characterized by dual kinase domain: a tyrosine kinase domain (JH1) that is preceded by a pseudokinase domain (JH2). Tyk2(JH1/JH2) Recombinant Human Active Protein Kinase is a recombinant Tyk2(JH1/JH2) protein that can be used to study Tyk2(JH1/JH2)-related functions .

HY-E70872

TYK2(JH1) Recombinant Human Active Protein Kinase	JAK	Cancer
TYK2 is a member of the JAK family of non-receptor tyrosine kinases that act together with signal transducer and activator of transcription (STAT) factors in mediating intracellular signal transduction. JAKs are characterized by dual kinase domain: a tyrosine kinase domain (JH1) that is preceded by a pseudokinase domain (JH2). TYK2(JH1) Recombinant Human Active Protein Kinase is a recombinant TYK2(JH1) protein that can be used to study TYK2(JH1)-related functions .

HY-E70834

JAK1(JH1) Recombinant Human Active Protein Kinase	JAK	Cancer
JAK1 is a non-receptor tyrosine kinase that plays a critical role in cell signaling via type I/II cytokines and interferons (IFNs). JAK1(JH1) is a kinase domain. JAK1(JH1) Recombinant Human Active Protein Kinase is a recombinant JAK1(JH1) protein that can be used to study JAK1(JH1)-related functions .

HY-E70836

JAK3(JH1) Recombinant Human Active Protein Kinase	JAK	Cancer
JAK3(JH1) is a kinase domain of JAK3. JAK3 is predominantly expressed in haematopoietic cell lineages such as lymphoid cells and mediates receptor-mediated cytokine signalling. JAK3(JH1) Recombinant Human Active Protein Kinase is a recombinant JAK3(JH1) protein that can be used to study JAK3(JH1)-related functions .

HY-E70874

TYK2(JH2) Recombinant Human Active Protein Kinase	JAK	Cancer
TYK2 is a member of the JAK family of non-receptor tyrosine kinases that act together with signal transducer and activator of transcription (STAT) factors in mediating intracellular signal transduction. JAKs are characterized by dual kinase domain: a tyrosine kinase domain (JH1) that is preceded by a pseudokinase domain (JH2). TYK2(JH2) Recombinant Human Active Protein Kinase is a recombinant TYK2(JH2) protein that can be used to study TYK2(JH2)-related functions .

HY-E70835

JAK2(JH1/JH2) Recombinant Human Active Protein Kinase	JAK	Cancer
Janus kinase 2 (JAK2) initiates signaling from several cytokine receptors and is required for biological responses such as erythropoiesis. JAK2 contains the kinase (JH1) and pseudokinase domains (JH2). JAK2(JH1/JH2) Recombinant Human Active Protein Kinase is a recombinant JAK2(JH1/JH2) protein that can be used to study JAK2(JH1/JH2)-related functions .

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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JH1 domain

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