The chemical substance known as "val-pro-pro-pro-val-pro-pro-arg-arg-arg," with the CAS number 159088-48-9, is a synthetic peptide composed of a specific sequence of amino acids. This peptide features a combination of valine (Val), proline (Pro), and arginine (Arg) residues, which contribute to its structural and functional properties. Peptides like this one can exhibit unique biological activities, including potential roles in signaling pathways or as therapeutic agents. The presence of proline in the sequence may impart rigidity and influence the peptide's conformation, while arginine's positive charge can facilitate interactions with negatively charged biomolecules. The specific arrangement of these amino acids can affect the peptide's solubility, stability, and interaction with biological targets. Such peptides are often studied in the context of drug design, molecular biology, and biochemistry, where understanding their characteristics is crucial for applications in therapeutics and research.

val-pro-pro-pro-val-pro-pro-arg-arg-arg

159088-48-9: The chemical substance known as "val-pro-pro-pro-val-pro-pro-arg-arg-arg," with the CAS number 159088-48-9, is a synthetic peptide composed of a specific sequence of amino acids. This peptide features a combination of valine (Val), proline (Pro), and arginine (Arg) residues, which contribute to its structural and functional properties. Peptides like this one can exhibit unique biological activities, including potential roles in signaling pathways or as therapeutic agents. The presence of proline in the sequence may impart rigidity and influence the peptide's conformation, while arginine's positive charge can facilitate interactions with negatively charged biomolecules. The specific arrangement of these amino acids can affect the peptide's solubility, stability, and interaction with biological targets. Such peptides are often studied in the context of drug design, molecular biology, and biochemistry, where understanding their characteristics is crucial for applications in therapeutics and research.

<p>Sos1, a GEF, activates ERK by converting Ras-GDP to Ras-GTP via Grb2. The PVPPR peptide inhibits this by blocking Sos1/Grb2 binding.</p>

Ras Inhibitory Peptide

<p>Ras Inhibitory Peptide H-Val-Pro-Pro-Pro-Val-Pro-Pro-Arg-Arg-Arg-OH is a cyclic peptide that inhibits the Ras protein, which plays a role in cellular proliferation and differentiation. It has been shown to inhibit MMP9 activity, all trans retinoic acid induced epidermal growth factor expression and collagenase activity, as well as to inhibit transcriptional regulation of gene expression. This drug also has a protective effect against radiation induced cell death and may be effective against degenerative diseases.</p>

CAS 159088-48-9

val-pro-pro-pro-val-pro-pro-arg-arg-arg

Ras Inhibitory Peptide

Ref: TM-T37422

Ras Inhibitory Peptide

Ref: 3D-FR108435