F-box

By Targets:	Apoptosis (2) E1/E2/E3 Enzyme (3) Ligands for E3 Ligase (1)
By Research Areas:	Cancer (4) Inflammation/Immunology (1)

Targets Recommended: FOXO YB-1

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-117937

BC-1215 1 Publications Verification	Ligands for E3 Ligase	Inflammation/Immunology
BC-1215 is a F-box protein 3 (Fbxo3) inhibitor. BC-1215 works by antagonizing of Fbxo3 on TRAF cytokine signaling and exhibits a low IC₅₀ in vitro. BC-1215 can be used for the research of inflammation .

HY-112730

PEO-IAA 5 Publications Verification 2-(1H-Indol-3-yl)-4-oxo-4-phenyl-butyric acid	Others	Others
PEO-IAA is an indole-3-acetic acid (IAA) antagonist. PEO-IAA is an auxin antagonist that binds to transport inhibitor response 1/auxin signaling F-box proteins (TIR1/AFBs).

HY-129087

BC-1258	Apoptosis	Cancer
BC-1258, an F-box/LRR-repeat protein 2 (FBXL2) activator, can stabilize and upregulate FBXL2 levels. BC-1258 induces apoptosis of tumorigenic cells, and profoundly inhibits tumor formation in mice .

HY-153937

Skp2 inhibitor 2	E1/E2/E3 Enzyme	Cancer
Skp2 inhibitor 2 (14f) is an inhibitor of F-box protein S-phase kinase-associated protein 2 (Skp2), with an IC₅₀ value of 10.2 μM (Skp2-Cks1). Skp2 is a part of cullin-RING ligases, which recruits and ubiquitinates substrates, involving in proteolytic and non-proteolytic process .

HY-100237

SZL P1-41 Maximum Cited Publications 9 Publications Verification	E1/E2/E3 Enzyme Apoptosis	Cancer
SZL P1-41 is a specific Skp2 inhibitor, binds to the F-box domain of Skp2 to prevent Skp1 association and Skp2 SCF complex formation. SZL P1-41, like Skp2 deficiency, augments p27-mediated apoptosis/senescence, while it impairs Akt-driven glycolysis. Anti-tumor activities .

HY-10949

SMER3	E1/E2/E3 Enzyme	Cancer
SMER3, a Rapamycin enhancer, is a selective *Skp1-Cullin-F-box* (SCF) ^Met30 ubiquitin ligase** inhibitor. SMER3 enhances Rapamycin's growth inhibitory effect by inhibition of SCF ^Met30 .

Cat. No.	Product Name

HY-L128

E3 Ligase Ligand Library	58 compounds
Proteolysis-targeting chimera (PROTAC) has been developed to be a useful technology for targeted protein degradation. PROTACs consist of a ligand for E3 ligase (E3 ligase binder), a linker and a ligand (mostly small-molecule inhibitor) for protein of interest（target binder）. Upon binding to the target protein, the PROTACs can recruit E3 for target protein ubiquitination, which is subjected to proteasome-mediated degradation. Although there are more than 600 E3 ubiquitin ligases, only several with small molecule ligands have been used for designing PROTACs, including Skp1-Cullin-F box complex containing Hrt1 (SCF), Von Hippel-Lindau tumor suppressor (VHL), Cereblon (CRBN), inhibitor of apoptosis proteins (IAPs), and mouse double minute 2 homolog (MDM2). MCE carefully prepared a unique collection of 58 ligands for E3 ligase, which have been reported to be used in PROTAC design. MCE E3 ligase ligand library is a useful tool for PROTAC development.

E3 Ligase Ligand Library

58 compounds

Proteolysis-targeting chimera (PROTAC) has been developed to be a useful technology for targeted protein degradation. PROTACs consist of a ligand for E3 ligase (E3 ligase binder), a linker and a ligand (mostly small-molecule inhibitor) for protein of interest（target binder）. Upon binding to the target protein, the PROTACs can recruit E3 for target protein ubiquitination, which is subjected to proteasome-mediated degradation.

Although there are more than 600 E3 ubiquitin ligases, only several with small molecule ligands have been used for designing PROTACs, including Skp1-Cullin-F box complex containing Hrt1 (SCF), Von Hippel-Lindau tumor suppressor (VHL), Cereblon (CRBN), inhibitor of apoptosis proteins (IAPs), and mouse double minute 2 homolog (MDM2).

MCE carefully prepared a unique collection of 58 ligands for E3 ligase, which have been reported to be used in PROTAC design. MCE E3 ligase ligand library is a useful tool for PROTAC development.

Species:	Human (4)
Tag:	His (3) SUMO (1) Tag Free (1) Myc (1)
Source:	E. coli (4)

Cat. No.	Compare	Product Name	Species	Source

HY-P701621

	KDM2A Protein, Human KDM2A; Lysine-specific demethylase 2A; CXXC-type zinc finger protein 8; F-box and leucine-rich repeat protein 11; F-box protein FBL7; F-box protein Lilina; F-box/LRR-repeat protein 11; JmjC domain-containing histone demethylation protein 1A; [Histone-H3]-lysine-36 demethylase 1A	Human	E. coli
	The KDM2A protein is a histone demethylase targeting "Lys-36" of histone H3. It plays a key role in the histone code, especially the demethylation of dimethylated H3 "Lys-36". Methylation. In addition to histone demethylation, KDM2A also recognizes and binds phosphorylated proteins, promoting their ubiquitination and degradation. KDM2A Protein, Human is the recombinant human-derived KDM2A protein, expressed by E. coli , with tag free. The total length of KDM2A Protein, Human is 115 a.a., .

HY-P701622

	KDM2A Protein, Human (His) KDM2A; Lysine-specific demethylase 2A; CXXC-type zinc finger protein 8; F-box and leucine-rich repeat protein 11; F-box protein FBL7; F-box protein Lilina; F-box/LRR-repeat protein 11; JmjC domain-containing histone demethylation protein 1A; [Histone-H3]-lysine-36 demethylase 1A	Human	E. coli
	The KDM2A protein is a histone demethylase targeting "Lys-36" of histone H3. It plays a key role in the histone code, especially the demethylation of dimethylated H3 "Lys-36". Methylation. In addition to histone demethylation, KDM2A also recognizes and binds phosphorylated proteins, promoting their ubiquitination and degradation. KDM2A Protein, Human (His) is the recombinant human-derived KDM2A protein, expressed by E. coli , with N-6*His labeled tag. The total length of KDM2A Protein, Human (His) is 115 a.a., .

HY-P71531

	SKP2 Protein, Human (His-SUMO) CDK2/Cyclin A associated protein p45; Cyclin A/CDK2 associated protein p45; Cyclin-A/CDK2-associated protein p45; F box protein Skp2; F box/LRR repeat protein 1; F-box protein Skp2; F-box/LRR-repeat protein 1; FBL 1; FBL1; FBXL 1; FBXL1; FLB 1; FLB1; MGC1366; p45; p45skp2	Human	E. coli
	SKP2 serves as a substrate recognition component in the SCF E3 ubiquitin-protein ligase complex, directing ubiquitination and proteasomal degradation of key proteins in the cell cycle, signaling, and transcription. It crucially recognizes phosphorylated CDKN1B/p27kip and regulates the G1/S transition. SKP2 Protein, Human (His-SUMO) is the recombinant human-derived SKP2 protein, expressed by E. coli , with N-SUMO, N-6*His labeled tag. The total length of SKP2 Protein, Human (His-SUMO) is 424 a.a., with molecular weight of ~63.8 kDa.

HY-P71558

	FBXO48 Protein, Human (His) FBXO48; FBX48F-box only protein 48	Human	E. coli
	The FBXO48 Protein is part of the SCF ubiquitin ligase complex and participates in the catabolism of SCF-dependent proteasome ubiquitin-dependent proteins. The FBXO48 Protein undergoes polyubiquitination and proteasome degradation by targeting activity-phosphorylated Ampk伪 (PAMPK-伪). FBXO48 Protein, Human (His) is the recombinant human-derived FBXO48 protein, expressed by E. coli , with N-His, C-Myc labeled tag.


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Cat. No.	Compare	Product Name	Application	Reactivity

HY-P81082

	Fbx32 Antibody (YA919) Fbx32; 4833442G10Rik; AI430017; Atrogin 1; Atrogin-1; ATROGIN1; Atrophy gene 1; F box only protein 32; F-box only protein 32; F-box protein 32; FBX32_HUMAN; fbxo25; FBXO32; FLJ32424; MAFbx; MGC108443; MGC137646; MGC33610; Muscle atrophy F box; Muscle atrophy F box protein; Muscle atrophy F-box protein.	WB; ICC/IF	Human, Mouse, Rat
	Fbx32 Antibody (YA919) is an unconjugated, approximately 42 kDa, rabbit-derived, anti-Fbx32 (YA919) monoclonal antibody. Fbx32 Antibody (YA919) can be used for: WB, IF-Cell expriments in mouse, rat, and human background without labeling.

HY-P81525

Fbxw7 Antibody (YA1270)

FBXW7; FBW7 ; FBX30; SEL10 ; F-box/WD repeat-containing protein 7; F-box protein FBX30; SEL-10; hCdc4
IHC-P Human

HY-P81587

	SKP2 Antibody (YA1332) SKP2; FBXL1; S-phase kinase-associated protein 2; Cyclin-A/CDK2-associated protein p45; F-box protein Skp2; F-box/LRR-repeat protein 1; p45skp2	WB, IHC-P, ICC/IF, FC	Human, Mouse, Rat

HY-P81320

TBL1X Antibody (YA1065)

TBL1X; TBL1; F-box-like/WD repeat-containing protein TBL1X; SMAP55; Transducin beta-like protein 1X; Transducin-beta-like protein 1; X-linked
WB, ICC/IF Human

HY-P81311

	TBL1XR1 Antibody (YA1052) C21; DC42; F box like/WD repeat containing protein TBL1XR1; F-box-like/WD repeat-containing protein TBL1XR1; FLJ12894; IRA1; Nuclear receptor corepressor/HDAC3 complex subunit; Nuclear receptor corepressor/HDAC3 complex subunit TBLR1; TBL1 related protein 1; TBL1-related protein 1; TBL1R_HUMAN; TBL1XR1; Transducin (beta) like 1 X linked receptor 1; Transducin beta like 1X related protein 1; Transducin beta-like 1X-related protein 1.	WB, IHC-F, IHC-P, ICC/IF	Human, Mouse

HY-P81311A

	TBL1XR1 Antibody (YA1053) C21; DC42; F box like/WD repeat containing protein TBL1XR1; F-box-like/WD repeat-containing protein TBL1XR1; FLJ12894; IRA1; Nuclear receptor corepressor/HDAC3 complex subunit; Nuclear receptor corepressor/HDAC3 complex subunit TBLR1; TBL1 related protein 1; TBL1-related protein 1; TBL1R_HUMAN; TBL1XR1; Transducin (beta) like 1 X linked receptor 1; Transducin beta like 1X related protein 1; Transducin beta-like 1X-related protein 1.	WB, IHC-P, ICC/IF	Human, Mouse, Rat

HY-P81339

	TBLR1 Antibody (YA1084) C21; DC42; F box like/WD repeat containing protein TBL1XR1; F-box-like/WD repeat-containing protein TBL1XR1; FLJ12894; IRA1; Nuclear receptor corepressor/HDAC3 complex subunit; Nuclear receptor corepressor/HDAC3 complex subunit TBLR1; TBL1 related protein 1; TBL1-related protein 1; TBL1R_HUMAN; TBL1XR1; Transducin (beta) like 1 X linked receptor 1; Transducin beta like 1X related protein 1; Transducin beta-like 1X-related protein 1.	WB, IHC-P, ICC/IF	Human, Monkey

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