Evidence for two different forms of guanylate cyclase in rat heart.

Adenosine Triphosphate/pharmacology Animals Binding Sites Calcium/pharmacology Chromatography, DEAE-Cellulose Chromatography, Gel Guanylate Cyclase/isolation & purification,metabolism Hydrogen-Ion Concentration Iodine Radioisotopes Isoenzymes/metabolism Kinetics Male Manganese/pharmacology Myocardium/cytology,enzymology Organ Specificity Polyethylene Glycols/pharmacology Protein Binding Rats Subcellular Fractions/enzymology Tyrosine

Iodine Radioisotopes Isoenzymes Polyethylene Glycols Tyrosine Manganese Adenosine Triphosphate Guanylate Cyclase Calcium