Bioactivity | Lucicebtide acetate is the acetate salt form of Lucicebtide (HY-P10376). Lucicebtide acetate is a selective antagonist for CCAAT/enhancer binding protein β (C/EBPβ). Lucicebtide acetate binds to the leucine zipper domain of C/EBPβ, prevents its dimerization, and ubiquitin-dependently degrades C/EBPβ. Lucicebtide acetate arrests cell cycle at G0/G1 phase. Lucicebtide acetate exhibits cytotoxicity in cancer cells. Lucicebtide acetate exhibits good pharmacokinetic characters and inhibits tumor growth in mouse model[1]. | ||||||
Sequence | d-{Val-Ala-Glu-Ala-Arg-Glu-Glu-Leu-Glu-Arg-Leu-Glu-Ala-Arg-Leu-Gly-Gln-Ala-Arg-Gly-Glu-Leu-Lys-Lys-Trp-Lys-Met-Arg-Arg-Asn-Gln-Phe-Trp-Leu-Lys-Leu-Gln-Arg} | ||||||
Shortening | d-{Val-Ala-Glu-Ala-Arg-Glu-Glu-Leu-Glu-Arg-Leu-Glu-Ala-Arg-Leu-Gly-Gln-Ala-Arg-Gly-Glu-Leu-Lys-Lys-Trp-Lys-Met-Arg-Arg-Asn-Gln-Phe-Trp-Leu-Lys-Leu-Gln-Arg} | ||||||
Formula | C208H345N69O55S.xC2H4O2 | ||||||
Molar Mass | 4724.46 (free base) | ||||||
Appearance | 固体 | ||||||
Transport | Room temperature in continental US; may vary elsewhere. | ||||||
Storage | Sealed storage, away from moisture
*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
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Reference | [1]. Darvishi E, et al., Anticancer Activity of ST101, A Novel Antagonist of CCAAT/Enhancer Binding Protein β. Mol Cancer Ther. 2022 Nov 3;21(11):1632-1644. |