EOG83V29M GO:0008121 30/124 ubiquinol-cytochrome-c reductase activity molecular_function "Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: CoQH2 + 2 ferricytochrome c = CoQ + 2 ferrocytochrome c + 2 H+." [EC:1.10.2.2, ISBN:0198547684] EOG83V29M GO:0051537 30/124 2 iron, 2 sulfur cluster binding molecular_function "Interacting selectively and non-covalently with a 2 iron, 2 sulfur (2Fe-2S) cluster; this cluster consists of two iron atoms, with two inorganic sulfur atoms found between the irons and acting as bridging ligands." [GOC:ai, PMID:15952888, Wikipedia:Iron-sulfur_cluster] EOG83V29M GO:0005739 29/124 mitochondrion cellular_component "A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration." [GOC:giardia, ISBN:0198506732] EOG83V29M GO:0046872 29/124 metal ion binding molecular_function "Interacting selectively and non-covalently with any metal ion." [GOC:ai] EOG83V29M GO:0070469 29/124 respiratory chain cellular_component "The protein complexes that form the electron transport system (the respiratory chain), associated with a cell membrane, usually the plasma membrane (in prokaryotes) or the inner mitochondrial membrane (on eukaryotes). The respiratory chain complexes transfer electrons from an electron donor to an electron acceptor and are associated with a proton pump to create a transmembrane electrochemical gradient." [GOC:ecd, GOC:mah, ISBN:0198547684] EOG83V29M GO:0005875 1/124 microtubule associated complex cellular_component "Any multimeric complex connected to a microtubule." [GOC:jl]