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ATP-gamma-S is a kinase substrate and inhibitor of ATP-dependent enzyme systems. Hydrolyzed very slowly by phosphatases and most ATPases. Once thiophosphorylated, proteins are resistant to protein phosphatases. P2 purinergic receptor agonist.

- Cited in over 30 publications
- Purity > 80%
- Soluble in water to 10 mM

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Images

Chemical Structure - ATP-gamma-S, Kinase substrate (AB138911), expandable thumbnail

Publications

Key facts

CAS number
93839-89-5
Purity
> 80%
Form
Solid
Molecular weight
547.1 Da
Molecular formula
C10H12Li4N5O12P3S
PubChem identifier
5311341
Nature
Synthetic

Additional Targets

ATP gamma S

Alternative names

Recommended products

ATP-gamma-S is a kinase substrate and inhibitor of ATP-dependent enzyme systems. Hydrolyzed very slowly by phosphatases and most ATPases. Once thiophosphorylated, proteins are resistant to protein phosphatases. P2 purinergic receptor agonist.

- Cited in over 30 publications
- Purity > 80%
- Soluble in water to 10 mM

Key facts

Purity
> 80%
PubChem identifier
5311341
Solubility

Soluble in water to 10 mM.

Biochemical name
Adenosine 5'-(trihydrogen diphosphate), monoanhydride with phosphorothioic acid, tetralithium salt
Biological description

Substrate and inhibitor of ATP-dependent enzyme systems. Hydrolyzed very slowly by phosphatases and most ATPases. Once thiophosphorylated, proteins are resistant to protein phosphatases. P2 purinergic receptor agonist.

Canonical SMILES
[Li+].[Li+].[Li+].[Li+].C1=NC(=C2C(=N1)N(C=N2)C3C(C(C(O3)COP(=O)([O-])OP(=O)([O-])OP(=S)([O-])[O-])O)O)N
Isomeric SMILES
[Li+].[Li+].[Li+].[Li+].C1=NC(=C2C(=N1)N(C=N2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)([O-])OP(=O)([O-])OP(=S)([O-])[O-])O)O)N
InChI
InChI=1S/C10H16N5O12P3S.4Li/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(25-10)1-24-28(18,19)26-29(20,21)27-30(22,23)31;;;;/h2-4,6-7,10,16-17H,1H2,(H,18,19)(H,20,21)(H2,11,12,13)(H2,22,23,31);;;;/q;4*+1/p-4/t4-,6-,7-,10-;;;;/m1..../s1
InChIKey
DWQFDOIBOYDYKH-KWIZKVQNSA-J
IUPAC name
tetralithium;[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] dioxidophosphinothioyl phosphate

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C
Storage information
Store under desiccating conditions, The product can be stored for up to 12 months

Notes

Kinase reaction reagent to be used with Anti-Thiophosphate ester antibody [51-8] ab92570 rabbit monoclonal to thiophosphate ester for the identification of direct kinase substrates as mentioned in Allen JJ et al. Nat Methods 4:511-6 (2007).

After the kinase of interest has accepted ATP-γ-S, p-Nitrobenzyl mesylate (p-Nitrobenzyl mesylate, Alkylation reagent ab138910) can be used to alkylate the thiophospholyation site on the substrates. A thiophosphate ester rabbit monoclonal antibody (Anti-Thiophosphate ester antibody [51-8] ab92570) is introduced to identify the tagged substrates.

For western blot analysis, we used ATPγS or A*TPγS analogs at a concentration of 1 mM. For kinetic measurements, ATPγS or A*TPγS analog concentration varied from 0.1 μM to 250 μM. See Allen JJ et al. Nat Methods 4:511-6 (2007); Supp. Material.

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1 product image

  • Chemical Structure - ATP-gamma-S, Kinase substrate (ab138911), expandable thumbnail

    Chemical Structure - ATP-gamma-S, Kinase substrate (ab138911)

    2D chemical structure image of ab138911, ATP-gamma-S, Kinase substrate

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