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Merck

G7637

Sigma-Aldrich

Guanosine 5′-[β-thio]diphosphate trilithium salt

≥85% (HPLC), powder

Sinónimos:

GDPβS trilithium salt, GDP-β-S, GDP-β-S-Li3

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About This Item

Fórmula empírica (notación de Hill):
C10H12Li3N5O10P2S
Número de CAS:
Peso molecular:
477.07
Beilstein/REAXYS Number:
8181243
MDL number:
UNSPSC Code:
41106305
PubChem Substance ID:
NACRES:
NA.77

Quality Level

assay

≥85% (HPLC)

form

powder

color

white

solubility

H2O: 20 mg/mL (Solutions are very unstable; prepare immediately prior to use.)

shipped in

dry ice

storage temp.

−20°C

SMILES string

[Li+].[Li+].[Li+].NC1=Nc2c(ncn2[C@@H]3O[C@H](COP([O-])(=O)OP([O-])([O-])=S)[C@@H](O)[C@H]3O)C(=O)N1

InChI

1S/C10H15N5O10P2S.3Li/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(24-9)1-23-26(19,20)25-27(21,22)28;;;/h2-3,5-6,9,16-17H,1H2,(H,19,20)(H2,21,22,28)(H3,11,13,14,18);;;/q;3*+1/p-3/t3-,5-,6-,9-;;;/m1.../s1

InChI key

LMCWQGPJYZRMKU-CYCLDIHTSA-K

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Application

Guanosine 5′-[β-thio]diphosphate trilithium salt has been used as an inhibitor of G-protein activation to study its effects on acetylcholine current in bag cell neurons. It has also been used to study its effects on cholinergic-dependent plateau potentials.

Biochem/physiol Actions

Guanosine 5′-[β-thio]diphosphate is a non-hydrolyzable analog of guanosine. It functions as an inhibitor of G-protein activation.

Features and Benefits

This compound is a featured product for Cyclic Nucleotide research. Click here to discover more featured Cyclic Nucleotide products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Linkage

Non-hydrolyzable GDP analog

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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R J Ho et al.
Archives of biochemistry and biophysics, 251(1), 148-155 (1986-11-15)
Forskolin-activated adenylate cyclases (AC) in intact membranes, solubilized with Lubrol or eluted following adsorption on a forskolin-Sepharose column, were examined for inhibition by GDP and GDP beta S. AC in intact membranes of rat or rabbit adipocytes was activated by
A K H Tam et al.
Neuroscience, 179, 41-55 (2011-02-01)
Targeting signalling molecules to ion channels can expedite regulation and assure the proper transition of changes to excitability. In the bag cell neurons of Aplysia, single-channel studies of excised patches have revealed that protein kinase C (PKC) gates a non-selective
E Oberdisse et al.
Biochemical and biophysical research communications, 144(3), 1188-1196 (1987-05-14)
Guanosine 5'-O-thiotriphosphate (GTP gamma S) and thrombin stimulate the activity of phospholipase C in platelets that have been permeabilized with saponin and whose inositol phospholipids have been prelabeled with [3H]inositol. Ca2+ has opposite effects on the formation of [3H]inositol phosphates
D D Fraser et al.
Journal of neurophysiology, 85(3), 1197-1205 (2001-03-15)
We previously identified cholinergic-dependent plateau potentials (PPs) in CA1 pyramidal neurons that were intrinsically generated by interplay between voltage-gated calcium entry and a Ca(2+)-activated nonselective cation conductance. In the present study, we examined both the second-messenger pathway and the role
G L Kucera et al.
Biochemical and biophysical research communications, 153(1), 417-421 (1988-05-31)
The inhibition by guanosine 5'-[beta-thio]diphosphate (GDP beta S) of phospholipase C was compared in intact and saponin-permeabilized human platelets in order to assess whether effects of GDP beta S on phospholipase C activation unrelated to guanine nucleotide binding function were

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