Hemoprotein-based supramolecular assembling systems

作者:Oohora Koji; Hayashi Takashi*
来源:Current Opinion in Chemical Biology, 2014, 19: 154-161.
DOI:10.1016/j.cbpa.2014.02.014

摘要

Hemoproteins are metalloproteins which include iron porphyrin as a cofactor. These proteins have received much attention as promising building blocks for development of new types of bionnaterials. This review summarizes recent efforts in the rational design of supramolecular hemoprotein assemblies using myoglobin, horseradish peroxidase,.cytochrome b(562) and cytochrome c as a monomer unit. The processes of coordination bond-mediated assembly or domain swapping-mediated assembly provide defined oligomers, while hemoprotein reconstitution with synthetic heme derivatives provides submicrometer-sized structures such as fibrils, vesicles/micelles, or networks. Interestingly, several of these assembled structures maintain the intrinsic functions of monomer units. The chemical and/or biological strategies described in this review will lead to the creation of unique hemoprotein-based functional biomaterials.

  • 出版日期2014-4