R4K1 is a cell-permeable stapled peptide that binds with high affinity to estrogen receptor (ER) alpha, inhibiting its interaction with coactivators. It penetrates breast cancer cells, regulating gene transcription and suppressing cell proliferation. R4K1 is applicable for tumor research.
Molecular Weight:
1912.25
Formula:
C82H146N34O19
Target:
Estrogen Receptor/ERR
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