5.31661

SMYD2 Inhibitor, AZ505

• 동의어(들): SMYD2 Inhibitor, AZ505, N-Cyclohexyl-3-(3,4-dichlorophenethylamino)-N-(2-(2-(5-hydroxy-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-8-yl)ethylamino)ethyl)propanamide, HMTase Inhibitor XV
• 실험식(Hill 표기법): C₂₉H₃₈Cl₂N₄O₄
• CAS Number: 1035227-43-0
• Molecular Weight: 577.54
• UNSPSC 코드: 12352200

속성

• 분석: ≥95% (HPLC)
• Quality Level: 100
• 형태: solid
• 제조업체/상표: Calbiochem^®
• 저장 조건: OK to freeze; protect from light
• 색상: off-white
• solubility: DMSO: 50 mg/mL
• 저장 온도: 2-8°C
• InChI: 1S/C29H38Cl2N4O4/c30-23-8-6-20(18-24(23)31)10-13-32-15-12-27(38)35(22-4-2-1-3-5-22)17-16-33-14-11-21-7-9-25(36)28-29(21)39-19-26(37)34-28/h6-9,18,22,32-33,36H,1-5,10-17,19H2,(H,34,37)
• InChI key: LIBVHXXKHSODII-UHFFFAOYSA-N

설명

일반 설명

A cell-permeable benzooxazinyl-ethylaminoethyl-propanamide compound that acts as a potent and reversible inhibitor of SMYD2 (IC₅₀ = 120 nM, K_i = 300 nM, K_d = 500 nM). Shown to bind to the peptide-binding groove of the enzyme. This binding is dependent on the presence of S-adenosylmethionine (SAM). The inhibition appears to be competitive with respect to substrate and uncompetitive with respect to SAM. Displays ~700-fold greater selectivity over SMYD3, DOT1L, EZH2, GLP, G9a and SET7/9 protein lysine methyl transferases (IC₅₀ >83.3 µM). Inhibits SMYD2-mediated p53-K370 methylation in U2OS cells (at ~10 µM), but does not affect methylation in cells transfected with a Y240F mutant.

Please note that the molecular weight for this compound is batch-specific due to variable water content.

A cell-permeable benzooxazinyl-ethylaminoethyl-propanamide compound that inhibits SMYD2-mediated p53 peptide (aa 361-380) K370me monomethylation (IC₅₀ = 120 nM; [SAM] = [p53 peptide] = 1 µM; pH 7.4 for 90 min) in a substrate-competitive, but cofactor S-adenosylmethionine-(AdoMet/SAM) uncompetitive manner (K_i = 0.3 µM) by targeting SAM-bound SMYD2 at the substrate-binding site (K_d = 0.5 µM) via simultaneous interactions with SAM donor methyl group as well as residues from the core SET, I-SET, and post-SET domains, while exhibiting little potency toward DOT1L, EZH2, G9A, GLP, SET7/9, or SMYD3 (IC₅₀ >83.3 µM). Shown to effectively abolish cellular p53 K370me in U2OS wt SMYD2 transfectants to the same level seen in U2OS transfected with inactive SMYD2 Y240F mutant (10 µM for 24 h).

AZ505 is a cell-permeable, potent, reversible inhibitor of SMYD2 (IC₅₀ = 120 nM, K_i = 300 nM) that binds to the peptide-binding groove of the enzyme.

생화학적/생리학적 작용

Cell permeable: yes

Primary Target
SMYD2

경고

Toxicity: Standard Handling (A)

물리적 형태

Supplied as a di-trifluoroacetate salt.

재구성

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Use only fresh DMSO for reconstitution.

기타 정보

Ferguson, A.D., et al. 2011. Structure19, 1262.

법적 정보

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable