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ERα17p (ERα 295-311), the epitope of the CaM binding site located on estrogen receptor α (ER), interacts with calmodulin (CaM) in a calcium-dependent fashion. This peptide is involved in regulating the migration of various cancer cell lines including MCF-7, SK-BR-3, T47D, and MDA-MB-231 via the Rho/ROCK and PI3K/Akt signaling pathways. Additionally, ERα17p plays a role in suppressing proliferation and inducing apoptosis in breast cancer cells, as well as inhibiting tumor growth in mouse models.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | ERα17p (ERα 295-311), the epitope of the CaM binding site located on estrogen receptor α (ER), interacts with calmodulin (CaM) in a calcium-dependent fashion. This peptide is involved in regulating the migration of various cancer cell lines including MCF-7, SK-BR-3, T47D, and MDA-MB-231 via the Rho/ROCK and PI3K/Akt signaling pathways. Additionally, ERα17p plays a role in suppressing proliferation and inducing apoptosis in breast cancer cells, as well as inhibiting tumor growth in mouse models. |
| Synonyms | ERα (295-311) |
| Molecular Weight | 1900.33 |
| Formula | C84H154N24O23S |
| Cas No. | 938077-77-1 |
| Smiles | [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](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H]([C@@H](C)O)C(O)=O)=O)CC(C)C)=O)CO)=O)CC(C)C)=O)C)=O)CC(C)C)=O)CO)=O)CC(N)=O)=O)CCCCN)=O)CCCCN)=O)CO)=O)CCCNC(=N)N)=O)(NC([C@@H](NC([C@@H](NC([C@@H](NC(=O)[C@@H]1CCCN1)CC(C)C)=O)CCSC)=O)[C@H](CC)C)=O)CCCCN |
| Sequence | Pro-Leu-Met-Ile-Lys-Arg-Ser-Lys-Lys-Asn-Ser-Leu-Ala-Leu-Ser-Leu-Thr |
| Sequence Short | PLMIKRSKKNSLALSLT |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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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