Histone Acetyltransferase
HATs; HAT
Histone acetyltransferases (HATs) are epigenetic enzymes that install acetyl groups onto lysine residues of cellular proteins such as histones, transcription factors, nuclear receptors, and enzymes. HATs are crucial for chromatin restructuring and transcriptional regulation in eukaryotic cells. HATs have been shown to play a role in diseases ranging from cancer and inflammatory diseases to neurological disorders, both through acetylations of histone proteins and non-histone proteins.
HATs can be grouped into at least five different subfamilies (HAT1, Gcn5/PCAF, MYST, p300/CBP, and Rtt109). HATs mediate many different biological processes including cell-cycle progression, dosage compensation, repair of DNA damage, and hormone signaling. Aberrant HAT function is correlated with several human diseases including solid tumors, leukemias, inflammatory lung disease, viral infection, diabetes, fungal infection, and drug addiction.
Histone Acetyltransferase Isoform Specific Products
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Histone Acetyltransferase Inhibitors
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Histone Acetyltransferase Agonist
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Histone Acetyltransferase Activators
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Histone Acetyltransferase Modulators
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Histone Acetyltransferase Degraders
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Histone Acetyltransferase Controls
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Histone Acetyltransferase Substrates
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Histone Acetyltransferase Ligands
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Histone Acetyltransferase Related Products (286)
Related Products (286)
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Antibodies (25)
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Histone Acetyltransferase Isoform Comparison
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EP300/CBP-IN-1
0 ImagesCat. No.: HY-160260CAS No.: 2638507-71-6EP300/CBP-IN-1 (compound 172) is a potent EP300/CBP inhibitor with IC50s of 2.3 nM and 2.1 nM for CBP BRD and EP300 BRD, respectively. EP300/CBP-IN-1 has the inhibitory effect on the proliferation of prostate cancer CWR22RV1 cells.
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Crotonyl-CoA tetralithium
0 ImagesCat. No.: HY-166309CAS No.: 116912-55-1Crotonyl-CoA tetralithium, a high-energy acyl donor, is an intermediate in the fermentation of butyric acid, and in the metabolism of lysine and tryptophan. Crotonyl-CoA tetralithium is important in the metabolism of fatty acids and amino acids. Crotonyl-CoA tetralithium acts as a substrate for p300’s histone crotonyltransferase activity, competing with acetyl-CoA for p300-mediated histone acylation reactions. Crotonyl-CoA tetralithium regulates global and gene-specific histone crotonylation levels in cells, with cellular concentration changes altering histone crotonylation at regulatory elements of activated genes. Crotonyl-CoA tetralithium serves as the substrate for crotonyl-CoA reductase/carboxylase (CCRC)-catalyzed NADPH-mediated reduction and carbon dioxide trapping to form unusual alkylmalonyl-CoA polyketide synthase extender units. Crotonyl-CoA tetralithium can be used for the research of LPS-induced inflammatory response.
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CBP/p300-IN-24
0 ImagesCat. No.: HY-W173361CAS No.: 56369-21-2CBP/p300-IN-24 is a selective CBP bromodomain inhibitor with an IC50 of 32 μM, showing selectivity over BRD4 BD-1 bromodomain. CBP/p300-IN-24 binds to the acetyl lysine binding pocket, forms hydrogen bonds with Asn1168 and a solvent-mediated hydrogen bond with Tyr1125, and forms hydrophobic interactions with Leu1120, Ile1122, and Val1174.
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C646 (Standard)
0 ImagesCat. No.: HY-13823RCAS No.: 328968-36-1C646 (Standard) is the analytical standard of C646 (HY-13823). This product is intended for research and analytical applications. C646 is a selective and competitive histone acetyltransferase p300 inhibitor with Ki of 400 nM, and is less potent for other acetyltransferases.
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TPOP146 (Standard)
0 ImagesCat. No.: HY-100697RCAS No.: 2018300-62-2
