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Allosteric-Site and Catalytic-Site Ligand Effects on PDE5 Functions are Associated with Distinct Changes in Physical Form of the Enzyme

Native phosphodiesterase-5 (PDE5) homodimer contains distinct non-catalytic cGMP allosteric sites and catalytic sites for cGMP hydrolysis. Purified recombinant PDE5 was activated by pre-incubation with cGMP. Relatively low concentrations of cGMP produced a Native PAGE gel-shift of PDE5 from a single...

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Auteurs principaux: Corbin, Jackie D., Zoraghi, Roya, Francis, Sharron H.
Format: Artigo
Langue:Inglês
Publié: 2009
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC2760630/
https://ncbi.nlm.nih.gov/pubmed/19665054
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.cellsig.2009.07.012
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