Calpain 1-protein kinase C complex: effect of calpain inhibitors after dissociation.
Biochimie
; 73(11): 1409-16, 1991 Nov.
Article
em En
| MEDLINE
| ID: mdl-1799635
ABSTRACT
A calpain 1-protein kinase C (PKC) complex was isolated from rabbit skeletal muscle by hydrophobic interaction chromatography on phenyl-sepharose and by strong anion exchange chromatography on Q-Sepharose. Calpain 1 and kinase activities were then dissociated on a phenyl-Sepharose matrix using gradients of decreasing ionic strength. The purified PKC obtained corresponded to conventional PKC and was recognized by a monoclonal antibody specific for alpha and beta isotypes. Leupeptin, calpain inhibitor II, and the more selective calpain inhibitors calpeptin and MDL 28170 did not block the activation of the purified PKC by Ca2+ and phosphatidylserine.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Proteína Quinase C
/
Calpaína
Limite:
Animals
Idioma:
En
Ano de publicação:
1991
Tipo de documento:
Article