TIM/TOM complex
The TIM/TOM complex is a protein complex in cellular biochemistry which translocates proteins produced from nuclear DNA through the mitochondrial membrane for use in oxidative phosphorylation. In enzymology, the complex is described as a mitochondrial protein-transporting ATPase (EC 7.4.2.3), or more systematically ATP phosphohydrolase (mitochondrial protein-importing), as the TIM part requires ATP hydrolysis to work.