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PKA Regulatory Subunit II Substrate (RII phosphopeptide) is a tool peptide derived from the regulatory subunit Type II (RII) of cyclic adenosine monophosphate-dependent protein kinase (PKA). It is commonly used to simulate the phosphorylation activity of protein kinases and to assess the activity of protein phosphatases by serving as a specific substrate.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | PKA Regulatory Subunit II Substrate (RII phosphopeptide) is a tool peptide derived from the regulatory subunit Type II (RII) of cyclic adenosine monophosphate-dependent protein kinase (PKA). It is commonly used to simulate the phosphorylation activity of protein kinases and to assess the activity of protein phosphatases by serving as a specific substrate. |
| Synonyms | RII phosphopeptide |
| Molecular Weight | 2192.32 |
| Formula | C92H151N28O32P |
| Cas No. | 103659-06-9 |
| Smiles | C([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CC(O)=O)N)=O)CC(C)C)=O)CC(O)=O)=O)[C@@H](C)C)(=O)N1[C@H](C(N[C@H](C(=O)N2[C@H](C(NCC(N[C@H](C(N[C@@H](CC3=CC=CC=C3)C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H](CCC(O)=O)C(O)=O)=O)C)=O)C)=O)[C@@H](C)C)=O)COP(=O)(O)O)=O)[C@@H](C)C)=O)CCCNC(=N)N)=O)CCCNC(=N)N)=O)CC(O)=O)=O)=O)CCCNC(=N)N)=O)=O)CCC2)[C@H](CC)C)=O)CCC1 |
| Sequence | Asp-Leu-Asp-Val-Pro-Ile-Pro-Gly-Arg-Phe-Asp-Arg-Arg-Val-{pSer}-Val-Ala-Ala-Glu |
| Sequence Short | DLDVPIPGRFDRRV-{pSer}-VAAE |
| 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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