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371780

Sigma-Aldrich

GP Antagonist-2A

The GP Antagonist-2A controls the biological activity of GP. This small molecule/inhibitor is primarily used for Neuroscience applications.

Synonym(s):

GP Antagonist-2A, RPKPQQDWFDWDWM

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About This Item

Empirical Formula (Hill Notation):
C79H105N21O13S
Molecular Weight:
1588.88
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

assay

≥95% (HPLC)

form

lyophilized solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

solubility

water: 25 mg/mL

shipped in

ambient

storage temp.

−20°C

General description

A peptide that selectively inhibits the activation of Gq by M1-muscarinic cholinergic receptors. Also inhibits activation by cholecystokinin receptor in pancreatic acini at 10 µM. Blocks angiotensin II-stimulated sis-inducing factor and STAT3 tyrosine phosphorylation.

Biochem/physiol Actions

Cell permeable: no
Primary Target
Inhibits the activation of Gq by M1-muscarinic cholinergic receptors
Product does not compete with ATP.
Reversible: no

Warning

Toxicity: Standard Handling (A)

Sequence

H-Arg-Pro-Lys-Pro-Gln-Gln-D-Trp-Phe-D-Trp-D-Trp-Met-NH₂

Other Notes

Hunt, R.A., et al. 1999. Hypertension34, 603.
Tsunoda Y., et al. 1995. Biochem. Biophys. Res. Commun. 211, 648.
Mukai, H., et al. 1992. J. Biol. Chem.267, 16237.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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