Identification of G-proteins in rat paro
โ
Nawab Ali; Devendra K. Agrawal; Peter Cheung
๐
Article
๐
1992
๐
Springer
๐
English
โ 622 KB
We have identified by immunoblotting and ADP-ribosylation by cholera toxin and pertussis toxin the presence of Mr 43 and 46 KDa Gs alpha, and 39 and 41 KDa Gi alpha subunits in rat parotid gland plasma membranes but not in granule membranes. A Mr 28 KDa polypeptide that served as substrate for ADP-r