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O-GlcNAc transferase

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By Targets:	OGT (12) Acyltransferase (3) Akt (1) Apoptosis (1) Biochemical Assay Reagents (1) Endogenous Metabolite (1) GSK-3 (1) Isotope-Labeled Compounds (1) MDM-2/p53 (1) mTOR (1) PARP (1) Reactive Oxygen Species (ROS) (1)
By Research Areas:	Cancer (3) Inflammation/Immunology (1) Metabolic Disease (7)

Inhibitors & Agonists

Biochemical Assay Reagents

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Targets Recommended: OGT OGA γ-Glutamyl Transferase (GGT) Farnesyl Transferase GGTase Glutathione S-transferase NAMPT

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-119738

OSMI-1 Maximum Cited Publications 42 Publications Verification	OGT Acyltransferase	Metabolic Disease
OSMI-1 is a cell-permeable O-GlcNAc transferase (OGT) inhibitor with an IC₅₀ value of 2.7 μM. OSMI-1 inhibits protein O-linked N-acetylglucosamine (O-GlcNAcylation) in several mammalian cell lines without qualitatively altering cell surface N- or O-linked glycans .

HY-114361

OSMI-4 25+ Cited Publications	OGT Acyltransferase	Metabolic Disease
OSMI-4 is a low nanomolar O-GlcNAc transferase (OGT) inhibitor, with an EC₅₀ of 3 μM in cells.

HY-112174

UDP-GlcNAc disodium 5+ Cited Publications UDP-α-D-N-Acetylglucosamine disodium	OGT	Metabolic Disease
UDP-GlcNAc Disodium Salt (UDP-α-D-N-Acetylglucosamine Disodium Salt) is a donor substrate of O-GlcNAc transferase (OGT).

HY-N3677

Dammarenediol II	OGT Akt mTOR GSK-3 Reactive Oxygen Species (ROS) Apoptosis PARP MDM-2/p53	Inflammation/Immunology Cancer
Dammarenediol II is a ginsenoside precursor . Dammarenediol II reduces the activity of O-GlcNAc transferase (OGT) and downregulates the global O-GlcNAcylation level. Dammarenediol II inhibits the phosphorylation of Akt, mTOR and GSK3β. Dammarenediol II inhibits human carboxylesterase activity, VEGF-induced ROS production, stress fiber formation and vascular endothelial cadherin disruption. Dammarenediol II promotes cell apoptosis (apoptosis), increases the levels of cleaved PARP1 and p53, and inhibits retinal microvascular leakage. Dammarenediol II can be used in studies related to liver cancer and diabetic retinopathy .

HY-148113

PG 34	OGT	Others
PG 34 is a weak **O-GlcNAc transferase (OGT) inhibitor (IC₅₀**=68 μM), and a close structural analog of OSMI-1 (HY-119738) .

HY-139793

UDP-glucosamine disodium	OGT Endogenous Metabolite	Metabolic Disease
UDP-glucosamine (UDP-GlcNAc) disodium is a substrate for O-GlcNAc transferase, which catalyzes the attachment of O-GlcNAc to proteins. O-GlcNAcase catalyzes the removal of O-GlcNAc from proteins. UDP-glucosamine (UDP-GlcNAc) disodium is the end product of the hexosamine biosynthesis pathway, which is regulated primarily by glucose-6-phosphate-Glutamine:fructose-6-phosphate amidotransferase (GFAT) .

HY-125278

OGT-IN-4	OGT	Others
OGT-IN-4 (compound 4a) is an O-GlcNAc transferase (OGT) inhibitor with a K_d of 8 nM. OGT-IN-4 can be utilized in OGT related research .

HY-149552

Ac4-5SGlcNAc	OGT	Cancer
Ac4-5SGlcNAc is an **O-GlcNAc transferase (OGT*) inhibitor. Ac4-5SGlcNAc converts intracellularly to UDP-5SGlcNAc, which competes with native UDP-GlcNAc* (HY-148596) to block OGT catalytic activity, reduces cellular UDP-GlcNAc pools, and limits global protein O-GlcNAcylation. Ac4-5SGlcNAc reduces OGA levels via feedback, alters lectin signal intensities and glycan-related band masses. Ac4-5SGlcNAc can be used for the research of breast cancer .

HY-W039939

2-Azido-2-deoxy-D-glucose, 98% 2-ADG, 98%	Biochemical Assay Reagents OGT	Cancer
2-Azido-2-deoxy-D-glucose, 98% (2-ADG, 98%) is a substrate of O-GlcNAc transferase (OGT). 2-Azido-2-deoxy-D-glucose, 98% can be transferred from UDP-GlcAz to proteins in vitro via OGT mediation. When delivered as AcGlcAz, 2-Azido-2-deoxy-D-glucose, 98% enables the labeling and investigation of O-GlcNAc-modified nuclear and cytoplasmic proteins in cells. 2-Azido-2-deoxy-D-glucose, 98% undergoes strain-promoted [3+2] azide-alkyne cycloaddition (SPAAC) with technetium- ^99m-labeled dibenzocyclooctyne derivatives in vivo. 2-Azido-2-deoxy-D-glucose, 98% can be used in sarcoma-related research .

HY-101548

OGT-IN-1	OGT	Metabolic Disease
OGT-IN-1 (Compound 5) is a potent OGT inhibitor. OGT-IN-1 inhibits sOGT and ncOGT with IC₅₀s of 27 and 10 μM, respectively .

HY-112174S

UDP-GlcNAc-13C disodium UDP-α-D-N-Acetylglucosamine-13C disodium	Isotope-Labeled Compounds	Metabolic Disease
UDP-GlcNAc- ¹³C (disodium) is the ¹³C labeled UDP-GlcNAc Disodium Salt. UDP-GlcNAc Disodium Salt (UDP-α-D-N-Acetylglucosamine Disodium Salt) is a donor substrate of O-GlcNAc transferase (O .

HY-119738A

(Rac)-OSMI-1	OGT Acyltransferase	Metabolic Disease
(Rac)-OSMI-1 is the racemate of OSMI-1. OSMI-1 is a cell-permeable O-GlcNAc transferase (OGT) inhibitor with an IC₅₀ value of 2.7 μM. OSMI-1 inhibits protein O-linked N-acetylglucosamine (O-GlcNAcylation) in several mammalian cell lines without qualitatively altering cell surface N- or O-linked glycans .

HY-W477597

BZX2	OGT	Others
BZX2 is an irreversible covalent inhibitor of O-GlcNAc transferase (OGT) with an IC₅₀ of <10 µM. BZX2 is cell-permeable but exhibits multiple off-target effects .

Cat. No.	Product Name	Type

HY-W039939

2-Azido-2-deoxy-D-glucose, 98% 2-ADG, 98%	Biochemical Assay Reagents
2-Azido-2-deoxy-D-glucose, 98% (2-ADG, 98%) is a substrate of O-GlcNAc transferase (OGT). 2-Azido-2-deoxy-D-glucose, 98% can be transferred from UDP-GlcAz to proteins in vitro via OGT mediation. When delivered as AcGlcAz, 2-Azido-2-deoxy-D-glucose, 98% enables the labeling and investigation of O-GlcNAc-modified nuclear and cytoplasmic proteins in cells. 2-Azido-2-deoxy-D-glucose, 98% undergoes strain-promoted [3+2] azide-alkyne cycloaddition (SPAAC) with technetium- ^99m-labeled dibenzocyclooctyne derivatives in vivo. 2-Azido-2-deoxy-D-glucose, 98% can be used in sarcoma-related research .

2-Azido-2-deoxy-D-glucose, 98%

2-ADG, 98%

Biochemical Assay Reagents

2-Azido-2-deoxy-D-glucose, 98% (2-ADG, 98%) is a substrate of O-GlcNAc transferase (OGT). 2-Azido-2-deoxy-D-glucose, 98% can be transferred from UDP-GlcAz to proteins in vitro via OGT mediation. When delivered as AcGlcAz, 2-Azido-2-deoxy-D-glucose, 98% enables the labeling and investigation of O-GlcNAc-modified nuclear and cytoplasmic proteins in cells. 2-Azido-2-deoxy-D-glucose, 98% undergoes strain-promoted [3+2] azide-alkyne cycloaddition (SPAAC) with technetium- ^99m-labeled dibenzocyclooctyne derivatives in vivo. 2-Azido-2-deoxy-D-glucose, 98% can be used in sarcoma-related research .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N3677

Dammarenediol II	Triterpenes Structural Classification other families Boswellia freerana Terpenoids Plants Source Classification	OGT Akt mTOR GSK-3 Reactive Oxygen Species (ROS) Apoptosis PARP MDM-2/p53
Dammarenediol II is a ginsenoside precursor . Dammarenediol II reduces the activity of O-GlcNAc transferase (OGT) and downregulates the global O-GlcNAcylation level. Dammarenediol II inhibits the phosphorylation of Akt, mTOR and GSK3β. Dammarenediol II inhibits human carboxylesterase activity, VEGF-induced ROS production, stress fiber formation and vascular endothelial cadherin disruption. Dammarenediol II promotes cell apoptosis (apoptosis), increases the levels of cleaved PARP1 and p53, and inhibits retinal microvascular leakage. Dammarenediol II can be used in studies related to liver cancer and diabetic retinopathy .

HY-139793

UDP-glucosamine disodium	Natural Products Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	OGT Endogenous Metabolite
UDP-glucosamine (UDP-GlcNAc) disodium is a substrate for O-GlcNAc transferase, which catalyzes the attachment of O-GlcNAc to proteins. O-GlcNAcase catalyzes the removal of O-GlcNAc from proteins. UDP-glucosamine (UDP-GlcNAc) disodium is the end product of the hexosamine biosynthesis pathway, which is regulated primarily by glucose-6-phosphate-Glutamine:fructose-6-phosphate amidotransferase (GFAT) .

Species:	Human (2)
Tag:	SUMO (1) His (2) Myc (1)
Source:	E. coli (2)

Cat. No.	Compare	Product Name	Species	Source	Image

HY-P705511

	OGT Protein, Human (His, Myc) O-GlcNAc transferase subunit p110; O-linked N-acetylglucosamine transferase 110 kDa subunit	Human	E. coli

HY-P703650

	OGT Protein, Human (His) 1 Publications Verification UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit; O-GlcNAc transferase subunit p110; O-linked N-acetylglucosamine transferase 110 kDa subunit (OGT); OGT	Human	E. coli
	OGT Protein, Human (His) is the recombinant human-derived OGT protein, expressed by E. coli, with N-6*His & N-SUMO tag.

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Cat. No.	Product Name	Chemical Structure

HY-112174S

UDP-GlcNAc-13C disodium
UDP-GlcNAc- ¹³C (disodium) is the ¹³C labeled UDP-GlcNAc Disodium Salt. UDP-GlcNAc Disodium Salt (UDP-α-D-N-Acetylglucosamine Disodium Salt) is a donor substrate of O-GlcNAc transferase (O .

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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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O-GlcNAc transferase

Inhibitors & Agonists

Biochemical Assay Reagents

NaturalProducts

Recombinant Proteins

Isotope-Labeled Compounds

Natural
Products