Oligomerization of cytochrome c, myoglobin, and related heme proteins by 3D domain swapping

Oligomerization of heme proteins is useful for construction of new materials with cooperative and systematic functions; thus, diverse methods have been applied for construction of artificial heme protein oligomers. Three-dimensional (3D) domain swapping is a protein oligomerization phenomenon that exchanges the same domain or secondary structural element between molecules. 3D domain swapping was first reported in 1994; since then many proteins...