Molecular identification of adrenal inner zone antigen as a heme-binding protein Li Min1*, Natallia V. Strushkevich1,2*, Ivan N. Harnastai2, Hiroko Iwamoto3, Andrei A. Gilep1,2, Hiroshi Takemori1, Sergey A. Usanov2, Yasuki Nonaka3, Hiroshi Hori4, Gavin P. Vinson5, Mitsuhiro Okamoto1,6 1 2 3 4 5 6 Department of Molecular Physiological Chemistry, Graduate School of Medicine, Osaka University, Japan Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, Minsk, Belarus College of Nutrition, Koshien University, Hyogo, Japan Graduate School of Engineering Science, Osaka University, Japan School of Biological Sciences, Queen Mary University of London, UK Laboratories for Biomolecular Networks, Graduate School of Frontier Biosciences,.