Histone Acetyltransferase

Signaling Pathway Map

Research Area

  • Inhibitory Selectivity
  • Solubility
Catalog No. Product Name Solubility(25°C)
Water DMSO Alcohol
S7152 C646 <1 mg/mL 13 mg/mL <1 mg/mL
S1848 Curcumin <1 mg/mL 73 mg/mL <1 mg/mL
S8740 A-485 <1 mg/mL 100 mg/mL 100 mg/mL
S8776 WM-1119 <1 mg/mL 78 mg/mL <1 mg/mL
S7582 Anacardic Acid <1 mg/mL 69 mg/mL 69 mg/mL
S9432 Ginkgolic Acid -1 mg/mL 69 mg/mL -1 mg/mL
S7641 Remodelin <1 mg/mL 72 mg/mL <1 mg/mL
S7476 MG149 <1 mg/mL 68 mg/mL 68 mg/mL
Catalog No. Information Product Use Citations Product Validations


C646 is an inhibitor for histone acetyltransferase, and inhibits p300 with a Ki of 400 nM in a cell-free assay. Preferentially selective for p300 versus other acetyltransferases.



Curcumin is the principal curcuminoid of the popular Indian spice turmeric, which is a member of the ginger family (Zingiberaceae). It is an inhibitor of p300 histone acetylatransferase(IC50~25 μM) and Histone deacetylase; activates Nrf2 pathway and supresses the activation of transcription factor NF-κB.



A-485 is a potent, selective and drug-like p300/CBP catalytic inhibitor with an IC50 of 0.06 μM for p300 HAT. It is selective over BET bromodomain proteins and >150 non-epigenetic targets.



WM-1119 is a highly potent, selective inhibitor of lysine acetyltransferase KAT6A with IC50 of 0.25 μM. It is 1,100-fold and 250-fold more active against KAT6A than against KAT5 or KAT7, respectively.


Anacardic Acid

Anacardic Acid is a potent inhibitor of p300 and p300/CBP-associated factor histone acetyltranferases, which also has antibacterial activity, antimicrobial activity, prostaglandin synthase inhibition, and tyrosinase and lipoxygenase inhibition.


Ginkgolic Acid

Ginkgolic acid, toxic phenolic compounds present in the fruits and leaves of Ginkgo biloba L., is a potent sumoylation inhibitor also reported to inhibit histone acetylation transferase (HAT).



Remodelin is a potent acetyl-transferase NAT10 inhibitor.



MG149 is a potent histone acetyltransferase inhibitor with IC50 of 74 μM and 47 μM for Tip60 and MOF,respectively.