Description
Bax inhibitor peptide P5 (BIP P5) is a peptide inhibitor of Bax translocation to mitochondria . Bax is a pro-apoptotic member of Bcl-2 family proteins and plays an important role in mitochondria-dependent apoptosis. Bax stays in the cytosol and transfers into mitochondria after apoptotic stimuli . BIP P5 is a membrane-permeable peptide inhibitor of Bax translocation to mitochondria. In HeLa cells, BIP P5 protected cells from UVC- and STS-induced apoptosis. In U87-MG glioma cells, MCF-7 breast cancer cells and LNCaP prostate cancer cells, BIP P5 also inhibited apoptosis induced by anti-cancer drugs cisplatin, etoposide and doxorubicin. While BIP P5 did not suppress UVC- or STS-induced apoptosis in Bax-deficient cells (DU145), which suggested BIP P5 only suppressed Bax-mediated apoptosis. The caspase activation and the release of cytochrome c from mitochondria triggered by apoptotic stimuli were also significantly inhibited by BIP P5. BIP P5 inhibited the interaction of Ku70 and endogenous Bax in a dose-dependent way .
Product information
CAS Number: 579492-83-4
Molecular Weight: 616.77
Formula: C27H48N6O8S
Chemical Name: 2-(6-amino-2-{4-methyl-2-[4-(methylsulfanyl)-2-[(pyrrolidin-2-yl)formamido]butanamido]pentanamido}hexanamido)pentanedioic acid
Smiles: CC(C)CC(NC(=O)C(CCSC)NC(=O)C1CCCN1)C(=O)NC(CCCCN)C(=O)NC(CCC(O)=O)C(O)=O
InChiKey: GAQGZEPUTWPXOG-UHFFFAOYSA-N
InChi: InChI=1S/C27H48N6O8S/c1-16(2)15-21(33-25(38)19(11-14-42-3)31-23(36)17-8-6-13-29-17)26(39)30-18(7-4-5-12-28)24(37)32-20(27(40)41)9-10-22(34)35/h16-21,29H,4-15,28H2,1-3H3,(H,30,39)(H,31,36)(H,32,37)(H,33,38)(H,34,35)(H,40,41)
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
Products are for research use only. Not for human use.
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