PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18007024-8 2008 Taken together, our findings identify a novel mechanism by which myocardial nNOS promotes left ventricular relaxation by regulating the protein kinase A-mediated phosphorylation of PLN and the rate of sarcoplasmic reticulum Ca2+ reuptake via a cGMP-independent effect on protein phosphatase activity. Cyclic GMP 244-248 phospholamban Mus musculus 181-184 21945464-5 2012 Conversely, nNOS-derived NO regulates basal myocardial inotropy and relaxation by inhibiting the sarcolemmal Ca(2+) current (I(Ca)) and promoting protein kinase A-dependent phospholamban (PLN) phosphorylation, independent of cGMP. Cyclic GMP 225-229 phospholamban Mus musculus 188-191 22484619-9 2012 Conversely, inhibition of cGMP/PKG pathway abolished the Ang II-induced faster relaxation by reducing phospholamban (PLN) Ser(16) phosphorylation. Cyclic GMP 26-30 phospholamban Mus musculus 117-120