Article 1 Bcy1 1 Bcy1 protein 1 Bcy1 protein, S cerevisiae 1 Chromatography, Gel 1 Circular Dichroism 1 Cyclic AMP-Dependent Protein Kinases 1 D/D domain 1 Models, Molecular 1 Protein Multimerization 1 Protein Structure, Tertiary 1 Protein Subunits 1 Protein kinase A 1 Regulatory subunit 1 Saccharomyces cerevisiae 1 Saccharomyces cerevisiae Proteins 1 Saccharomyces cerevisiae protein 1 Scattering, Small Angle 1 X ray crystallography 1 X ray diffraction 1 X-Ray Diffraction 1 ab initio calculation 1 amino terminal sequence 1 chemistry 1 circular dichroism 1 cross linking 1 cyclic AMP dependent protein kinase 1 docking and dimerization domain 1 genetics 1 homodimer 1