1. Vitamin D Related/Nuclear Receptor
  2. Estrogen Receptor/ERR
  3. R4K1

R4K1 is a cell-permeable stapled peptide. R4K1 binds to the estrogen receptor (ER) α with high affinity and inhibits its interaction with coactivators. R4K1 can enter breast cancer cells to regulate gene transcription and inhibit cell proliferation. R4K1 can be used in the study of cancer.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

R4K1 Chemical Structure

R4K1 Chemical Structure

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Description

R4K1 is a cell-permeable stapled peptide. R4K1 binds to the estrogen receptor (ER) α with high affinity and inhibits its interaction with coactivators. R4K1 can enter breast cancer cells to regulate gene transcription and inhibit cell proliferation. R4K1 can be used in the study of cancer[1].

Molecular Weight

1912.25

Formula

C82H146N34O19

Sequence

Ac-Arg-Arg-Arg-Arg-Lys-{S5}-Leu-His-Arg-{S5}-Leu-Gln-Asp-Ser-NH2

Sequence Shortening

Ac-RRRRK-{S5}-LHR-{S5}-LQDS-NH2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
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This equation is commonly abbreviated as: C1V1 = C2V2

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Product Name:
R4K1
Cat. No.:
HY-P10843
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