71774-13-5
Chemical Structure
Sp-cAMPS
- CAS No.: 71774-13-5
- Formula:C10H12N5O5PS
- Molecular Weight:345.27
IUPAC Name: (2S,4aR,6R,7R,7aS)-6-(6-amino-9H-purin-9-yl)-7-hydroxy-2-mercaptotetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide
InChIKey: SMPNJFHAPJOHPP-LHKKBNDGSA-N
SMILES: O[C@H]1[C@@H](O[C@@]2([H])[C@@]1([H])O[P@](OC2)(S)=O)N3C4=C(C(N)=NC=N4)N=C3
Biological Activity: Sp-cAMPS, a cAMP analog, is potent activator of cAMP-dependent PKA I and PKA II. Sp-cAMPS is also a potent, competitive phosphodiesterase (PDE3A) inhibitor with a Ki of 47.6 µM. Sp-cAMPS binds the PDE10 GAF domain with an EC50 of 40 μM[1][2][3].
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Sp-cAMPS | Sp-cAMPS, a cAMP analog, is potent activator of cAMP-dependent PKA I and PKA II. Sp-cAMPS is also a potent, competitive phosphodiesterase (PDE3A) inhibitor with a Ki of 47.6 µM. Sp-cAMPS binds the PDE10 GAF domain with an EC50 of 40 μM. | |||||||||||||||||||||
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- [1]. Su H Hung, et al. A new nonhydrolyzable reactive cAMP analog, (Sp)-adenosine-3',5'-cyclic-S-(4-bromo-2,3-dioxobutyl)monophosphorothioate irreversibly inactivates human platelet cGMP-inhibited cAMP phosphodiesterase. Bioorg Chem. 2002 Feb;30(1):16-31. [Content Brief]
- [2]. L Y Wang, et al. Regulation of kainate receptors by cAMP-dependent protein kinase and phosphatases. Science. 1991 Sep 6;253(5024):1132-5. [Content Brief]
- [3]. Ronald Jäger, et al. Activation of PDE10 and PDE11 phosphodiesterases. J Biol Chem. 2012 Jan 6;287(2):1210-9. [Content Brief]
Keywords
