R18 TFA

Names

[ Name ]:
R18 TFA

[Synonym ]:
L-Proline, L-prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-α-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-α-aspartyl-L-leucyl-L-α-glutamyl-L-alanyl-L-asparaginyl-L-methio nyl-L-cysteinyl-L-leucyl-
L-Prolyl-L-histidyl-L-cysteinyl-L-valyl-L-prolyl-L-arginyl-L-α-aspartyl-L-leucyl-L-seryl-L-tryptophyl-L-leucyl-L-α-aspartyl-L-leucyl-L-α-glutamyl-L-alanyl-L-asparaginyl-L-methionyl-L-cyste inyl-L-leucyl-L-proline

Biological Activity

[Description]:

R18 is a peptide antagonists of 14-3-3, with a KD of 70-90 nM. R18 efficiently blocks the binding of 14-3-3 to the kinase Raf-1, a physiological ligand of 14-3-3, and effectively abolished the protective role of 14-3-3 against phosphatase-induced inactivation of Raf-1[1].

[Related Catalog]:

Research Areas >> Cancer

Signaling Pathways >> Others >> Others

[References]

[1]. B Wang, et al. Isolation of high-affinity peptide antagonists of 14-3-3 proteins by phage display. Biochemistry. 1999 Sep 21;38(38):12499-504.

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Molecular Formula ]:
C₁₀₁H₁₅₇N₂₇O₂₉S₃

[ Molecular Weight ]:
2309.686

[ Exact Mass ]:
2308.080322

[ LogP ]:
2.90

[ Index of Refraction ]:
1.680

Related Compounds

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