1.6.1.2 NAD(P)+ transhydrogenase (Re/Si-specific) mitosome - 3.4.24.64 mitochondrial processing peptidase mitosome - 5.6.1.7 chaperonin ATPase mitosome - 3.4.24.64 mitochondrial processing peptidase mitosome inner membrane, a tiny double-membrane-bounded reduced mitochondrion, the mitosome has no genome and must import all its proteins from the cytosol, scheme of Imp1 and Imp2 in the microsporidian mitosome, overview