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MK2-IN-5, a pseudosubstrate of Mk2 with an inhibition constant (K_i) of 8 μM, selectively targets the protein interaction domain of the MAPK pathway and inhibits the phosphorylation of HSP25 and HSP27 [1] [2] [3].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | MK2-IN-5, a pseudosubstrate of Mk2 with an inhibition constant (K_i) of 8 μM, selectively targets the protein interaction domain of the MAPK pathway and inhibits the phosphorylation of HSP25 and HSP27 [1] [2] [3]. |
| In vitro | MK2-IN-5 at concentrations of 5-10 nM for 2 hours inhibits the expression of connective tissue growth factor and type I collagen induced by TGF-b1 in human scar keloid fibroblasts [3]. |
| In vivo | MK2-IN-5 (2 mg/kg, intraperitoneal injection, single dose) reduces HSP25 phosphorylation in ventilator-induced lung injury models [2]. |
| Synonyms | Mk2 pseudosubstrate, Hsp25 kinase inhibitor |
| Molecular Weight | 1396.68 |
| Formula | C61H113N21O16 |
| Cas No. | 474713-20-7 |
| Smiles | [C@H](C(N[C@H](C(N[C@H](C(NCC(N[C@H](C(N[C@H](C(N[C@H](C(O)=O)C)=O)C)=O)C(C)C)=O)=O)CC(C)C)=O)CCC(N)=O)=O)(NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CCCCN)N)=O)CCCCN)=O)CCCCN)=O)C)=O)CC(C)C)=O)CC(N)=O)=O)CCCNC(=N)N |
| Sequence | Lys-Lys-Lys-Ala-Leu-Asn-Arg-Gln-Leu-Gly-Val-Ala-Ala |
| Sequence Short | KKKALNRQLGVAA |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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