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DEC-RVRK-CMK (Decanoyl-Arg-Val-Arg-Lys-chloromethylketone) TFA is a peptide-based CMK (chloromethylketone) inhibitor that targets and inactivates the secreted soluble kexin (Kex2) with a Ki value of 8.45 μM. Kex2, a yeast enzyme and a member of the mammalian subtilisin-like proprotein convertase family within the serine protease class, is a calcium-dependent transmembrane protease. The binding mechanism of Kex2 with different CMK inhibitors depends on substrate selectivity, particularly noting the differences in selectivity between lysine and arginine at the P1 position, which influences their varying binding affinities.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
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| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | DEC-RVRK-CMK (Decanoyl-Arg-Val-Arg-Lys-chloromethylketone) TFA is a peptide-based CMK (chloromethylketone) inhibitor that targets and inactivates the secreted soluble kexin (Kex2) with a Ki value of 8.45 μM. Kex2, a yeast enzyme and a member of the mammalian subtilisin-like proprotein convertase family within the serine protease class, is a calcium-dependent transmembrane protease. The binding mechanism of Kex2 with different CMK inhibitors depends on substrate selectivity, particularly noting the differences in selectivity between lysine and arginine at the P1 position, which influences their varying binding affinities. |
| Synonyms | Decanoyl-Arg-Val-Arg-Lys-chloromethylketone TFA |
| Sequence | {DEC}-Arg-Val-Arg-Lys-{CMK} |
| Sequence Short | {DEC}-RVRK-{CMK} |
| Storage | 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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