Atelopus petersi Atelopus petersi Atelopus petersi is a species of toads in the family Bufonidae. It is endemic to Ecuador and is known from the Cordillera Oriental in the Napo Province and more provisionally, in the Chimborazo Province. The specific name "petersi" honors James A. Peters, an American zoologist who collected the first specimens of this species in 1962 and provided a description under the name "Atelopus pachydermus". Common names Peters' stubfoot toad and Peters' jambato toad have been coined for it. Adult males measure and adult females in snout–vent length. The snout is acuminate. The tympanic membrane, annulus, and stapes are
Translocase of the inner membrane modified complex containing Tim12, on the outer surface of the TIM22 complex. Tim12 is membrane bound and thus may act as a linker molecule docking Tim9 and Tim10 to the face of the TIM22 complex. The carrier preprotein is then inserted into the inner mitochondrial membrane in a potential-dependent fashion. The membrane potential is necessary for both insertion of the precursor into the carrier translocase and lateral release of the protein into the lipid phase of the inner mitochondrial membrane, which completes protein translocation. However this membrane potential-dependent process takes place in absence of ATP-driven machinery. TIM17A; TIMM17A; TIMM17B; TIMM22;