Relaxation of smooth muscle by cardiodilatin/atrial natriuretic peptide is inhibited by cAMP-dependent phosphorylation.
FEBS Lett
; 225(1-2): 251-4, 1987 Dec 10.
Article
em En
| MEDLINE
| ID: mdl-2826242
Cardiodilatins/atrial natriuretic peptides (CDD/ANP) exhibit a common amino acid sequence: Arg101-Arg102-Ser103-Ser104. Cyclic AMP-dependent phosphorylation of Ser104 of atrial peptides with [gamma-32P]ATP enables rapid identification of cardiac hormones. The biological activity of in vitro phosphorylated cardiodilatin (CDD-28/alpha-hANP) is dramatically altered compared to the unphosphorylated peptide: the vaso-relaxant effect of cardiodilatin 28 is inhibited upon phosphorylation.
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Base de dados:
MEDLINE
Assunto principal:
Proteínas Quinases
/
Fator Natriurético Atrial
/
AMP Cíclico
/
Contração Muscular
/
Proteínas Musculares
/
Relaxamento Muscular
/
Músculo Liso Vascular
Tipo de estudo:
Prognostic_studies
Limite:
Animals
Idioma:
En
Revista:
FEBS Lett
Ano de publicação:
1987
Tipo de documento:
Article