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Description: High affinity inhibitor of 14.3.3 proteins; induces apoptosis
Biological Activity for Difopein
Dimeric version of R18 peptide (Cat. No. 2144) that binds to 14.3.3 proteins with high affinity. Competitively inhibits 14.3.3-ligand interactions; blocks the ability of 14.3.3 to bind to target proteins such as Raf-1, Bad, ASK1 and exoenzyme S. Induces apoptosis when expressed in COS-7 and various cancer cells.
Technical Data for Difopein
| M. Wt | 6387.17 |
| Formula | C273H424N76O89S6 |
| Sequence | SADGAPHCVPRDLSWLDLEANMCLPGAAGLDSADGAPHCVPRDLSWLDLEANMCLPGAAGLE |
| Storage | Desiccate at -20°C |
| CAS Number | 396834-58-5 |
| PubChem ID | 90488754 |
| InChI Key | URQGMGVMCZCZDR-YPBKUCLRSA-N |
| Smiles | [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CS)C(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CS)C(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Product Datasheets for Difopein
References for Difopein
References are publications that support the biological activity of the product.
Masters and Fu (2001) 14.3.3 proteins mediate an essential anti-apoptotic signal. J.Biol.Chem. 276 45193 PMID: 11577088
Masters et al (2002) Survival-promoting functions of 14.3.3 proteins. Biochem.Soc.Transactions 30 360
Hermeking (2003) The 14.3.3 cancer connection. Nature Rev.Cancer 3 931
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Keywords: Difopein, Difopein supplier, High, affinity, inhibitors, inhibits, 1433, proteins, induces, apoptosis, 14-3-3, 14.3.3, Proteins, 2145, Tocris Bioscience
Citations for Difopein
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Currently there are no citations for Difopein.
Reviews for Difopein
Average Rating: 4 (Based on 1 Review.)
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Interaction with ATPase.
By
Zulfiqar Ahmad on 01/04/2018
Assay Type: In Vitro
Species: Other
for its interaction with ATPase
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Pathways for Difopein
