Smooth muscle uses another promoter to express primarily a form of human Cav1.2 L-type calcium channel different from the principal heart form.
Saada N, Dai B, Echetebu C, Sarna SK, Palade P. Smooth muscle uses another promoter to express primarily a form of human Cav1.2 L-type calcium channel different from the principal heart form. Biochem Biophys Res Commun. 2003 Feb 28; 302(1):23-8.