R&D Systems Inc. Tocris Bioscience Boston Biochem

G-Protein antagonist peptide

Cat. No. 1931

G-Protein Antagonist peptide pGlu-Gln-D-Trp-Phe-D-Trp-D-Trp-Met-NH2

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Alternative Name: GPAnt-2

Biological Activity

Substance P-related peptide that inhibits binding of G proteins to their receptors. Competitively and reversibly inhibits M2 muscarinic receptor activation of Gi or Go and inhibits Gs activation by β-adrenoceptors.

Technical Data

M.Wt:
1093.27
Formula:
C57H64N12O9S
Sequence:
XQWFWWM

(Modifications: X = pGlu, Trp-3 = Trp-5 = Trp-6 = D-Trp, Met-7 = C-terminal amide)

Solubility:
Soluble to 1 mg/ml in 50% acetonitrile / water
Storage:
Desiccate at -20°C
CAS No:
143675-79-0

The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.

Certificate of Analysis / Safety Data Sheet

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Safety Data Sheet: View Safety Data Sheet

References

Mukai et al (1992) G protein antagonists. A novel hydrophobic peptide competes with receptor for G protein binding. J.Biol.Chem. 267 16237. PMID: 1379592.

If you know of a relevant citation for this product please let us know.

View Related Products by Target

Keywords: G-Protein Antagonist peptide, supplier, inhibitors, G, protein, activation, by, GPCRs, Gi, Go, Gs, G-Protein, Heterotrimeric, antagonists, GPAnt2, substance, P

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