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Cytochrome c oxidase

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correlate with the existence of more enzyme in the reduced state, lead to a greater inhibition of cyanide. At these basal concentrations, NO inhibition of Complex IV is known to have beneficial effects, such as increasing oxygen levels in blood vessel tissues. The inability of the enzyme to reduce oxygen to water results in a buildup of oxygen, which can diffuse deeper into surrounding tissues. NO inhibition of Complex IV has a larger effect at lower oxygen concentrations, increasing its utility as a vasodilator in tissues of need.
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correlation between COX enzyme amount and activity, which indicates the regulation of COX at the level of gene expression. COX distribution is inconsistent across different regions of the animal brain, but its pattern of its distribution is consistent across animals. This pattern has been observed in the monkey, mouse, and calf brain. One isozyme of COX has been consistently detected in histochemical analysis of the brain. Such brain mapping has been accomplished in spontaneous mutant mice with cerebellar disease such as
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with other components of translation machinery, but exact molecular mechanisms are unclear due to difficulties associated with synthesizing translation machinery in-vitro. Though the interactions between subunits I, II, and III encoded within the mitochondrial genome make a lesser contribution to enzyme stability than interactions between bigenomic subunits, these subunits are more conserved, indicating potential unexplored roles for enzyme activity.
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secretory granules. The extramitochondrial function of these cytochrome c oxidase subunits has not yet been characterized. Besides cytochrome c oxidase subunits, extramitochondrial localization has also been observed for large numbers of other mitochondrial proteins. This raises the possibility about
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Cyanide is a non-competitive inhibitor for COX, binding with high affinity to the partially-reduced state of the enzyme and hindering further reduction of the enzyme. In the pulsed state, cyanide binds slowly, but with high affinity. The ligand is posited to electrostatically stabilize both metals at
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The vast majority of COX disorders are linked to mutations in nuclear-encoded proteins referred to as assembly factors, or assembly proteins. These assembly factors contribute to COX structure and functionality, and are involved in several essential processes, including transcription and translation
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can reversibly bind to either metal ion in the binuclear center to be oxidized to nitrite. NO and CN will compete with oxygen to bind at the site, reducing the rate of cellular respiration. Endogenous NO, however, which is produced at lower levels, augments CN inhibition. Higher levels of NO, which
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molecule, which has been found to play a key role in stabilization of the holoenzyme complex. The dissociation of subunits VIIa and III in conjunction with the removal of cardiolipin results in total loss of enzyme activity. Subunits encoded in the nuclear genome are known to play a role in enzyme
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Cofactors, including hemes, are inserted into subunits I & II. The two heme molecules reside in subunit I, helping with transport to subunit II where two copper molecules aid with the continued transfer of electrons. Subunits I and IV initiate assembly. Different subunits may associate to form
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of cells. Higher concentrations of molecular oxygen are needed to compensate for increasing inhibitor concentrations, leading to an overall decrease in metabolic activity in the cell in the presence of an inhibitor. Other ligands, such as nitric oxide and hydrogen sulfide, can also inhibit COX by
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Synthesis and assembly of COX subunits I, II, and III are facilitated by translational activators, which interact with the 5’ untranslated regions of mitochondrial mRNA transcripts. Translational activators are encoded in the nucleus. They can operate through either direct or indirect interaction
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nuclear centers are oxidized; this is the conformation of the enzyme that has the highest activity. A two-electron reduction initiates a conformational change that allows oxygen to bind at the active site to the partially-reduced enzyme. Four electrons bind to COX to fully reduce the enzyme. Its
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are a complex process that is not entirely understood due to the rapid and irreversible aggregation of hydrophobic subunits that form the holoenzyme complex, as well as aggregation of mutant subunits with exposed hydrophobic patches. COX subunits are encoded in both the nuclear and mitochondrial
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The increased reliance of neurons on oxidative phosphorylation for energy facilitates the use of COX histochemistry in mapping regional brain metabolism in animals, since it establishes a direct and positive correlation between enzyme activity and neuronal activity. This can be seen in the
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will bind COX in a noncompetitive fashion at a regulatory site on the enzyme, similar to carbon monoxide. Sulfide has the highest affinity to either the pulsed or partially reduced states of the enzyme, and is capable of partially reducing the enzyme at the heme
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of Tyr(244), which becomes a tyrosyl radical. The second oxygen is converted to a hydroxide ion by picking up two electrons and a proton. A third electron from another cytochrome c is passed through the first two electron carriers to the cytochrome
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Sadacharan SK, Singh B, Bowes T, Gupta RS (November 2005). "Localization of mitochondrial DNA encoded cytochrome c oxidase subunits I and II in rat pancreatic zymogen granules and pituitary growth hormone granules".
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Tsukihara T, Aoyama H, Yamashita E, Tomizaki T, Yamaguchi H, Shinzawa-Itoh K, Nakashima R, Yaono R, Yoshikawa S (August 1995). "Structures of metal sites of oxidized bovine heart cytochrome c oxidase at 2.8 A".
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sub-complex intermediates that later bind to other subunits to form the COX complex. In post-assembly modifications, COX will form a homodimer. This is required for activity. Dimers are connected by a
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Kozjak-Pavlovic V, Prell F, Thiede B, Götz M, Wosiek D, Ott C, Rudel T (February 2014). "C1orf163/RESA1 is a novel mitochondrial intermembrane space protein connected to respiratory chain assembly".
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COX exists in three conformational states: fully oxidized (pulsed), partially reduced, and fully reduced. Each inhibitor has a high affinity to a different state. In the pulsed state, both the heme a
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production. However, the currently accepted mechanism involves a rapid four-electron reduction involving immediate oxygen–oxygen bond cleavage, avoiding any intermediate likely to form superoxide.
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of cytochrome c oxidase show an unusual post-translational modification, linking C6 of Tyr(244) and the ε-N of His(240) (bovine enzyme numbering). It plays a vital role in enabling the cytochrome a
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Strazielle C, Sturchler-Pierrat C, Staufenbiel M, Lalonde R (2003). "Regional brain cytochrome oxidase activity in beta-amyloid precursor protein transgenic mice with the Swedish mutation".
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binuclear center, reducing the Fe=O to Fe, with the oxygen atom picking up a proton simultaneously, regenerating this oxygen as a hydroxide ion coordinated in the middle of the cytochrome a
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Assembly is known to occur in at least three distinct rate-determining steps. The products of these steps have been found, though specific subunit compositions have not been determined.
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genomes. The three subunits that form the COX catalytic core are encoded in the mitochondrial genome. Over 30 different nuclear-encoded chaperone proteins are required for COX assembly.
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Conejo NM, González-Pardo H, Gonzalez-Lima F, Arias JL (March 2010). "Spatial learning of the water maze: progression of brain circuits mapped with cytochrome oxidase histochemistry".
2166:"Iterative orthology prediction uncovers new mitochondrial proteins and identifies C12orf62 as the human ortholog of COX14, a protein involved in the assembly of cytochrome c oxidase" 2813: 2851: 1523:
binuclear center, reducing the metals to the Fe form and Cu. The hydroxide ligand is protonated and lost as water, creating a void between the metals that is filled by O
3300:"Neuron-specific specificity protein 4 bigenomically regulates the transcription of all mitochondria- and nucleus-encoded cytochrome c oxidase subunit genes in neurons" 4109: 4001: 3971: 2164:
Szklarczyk R, Wanschers BF, Cuypers TD, Esseling JJ, Riemersma M, van den Brand MA, Gloerich J, Lasonder E, van den Heuvel LP, Nijtmans LG, Huynen MA (February 2012).
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Sedlák E, Robinson NC (September 2015). "Destabilization of the Quaternary Structure of Bovine Heart Cytochrome c Oxidase upon Removal of Tightly Bound Cardiolipin".
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Fontanesi F, Soto IC, Horn D, Barrientos A (December 2006). "Assembly of mitochondrial cytochrome c-oxidase, a complicated and highly regulated cellular process".
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Zhang Z, Huang L, Shulmeister VM, Chi YI, Kim KK, Hung LW, Crofts AR, Berry EA, Kim SH (April 1998). "Electron transfer by domain movement in cytochrome bc1".
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binuclear center to accept four electrons in reducing molecular oxygen and four protons to water. The mechanism of reduction was formerly thought to involve a
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and 14 protein subunits in mammals. In mammals, eleven subunits are nuclear in origin, and three are synthesized in the mitochondria. The complex contains two
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Soltys BJ, Gupta RS (1999). "Mitochondrial proteins at unexpected cellular locations: export of proteins from mitochondria from an evolutionary perspective".
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once by positioning itself between them. A high nitric oxide concentration, such as one added exogenously to the enzyme, reverses cyanide inhibition of COX.
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about names of the six traditional intermediate states (APFOER); 2021 Cyro-EM result proposing an RPFOE mechanism with reversed assignment of red-ox phases (
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Strazielle C, Hayzoun K, Derer M, Mariani J, Lalonde R (April 2006). "Regional brain variations of cytochrome oxidase activity in Relnrl-orl mutant mice".
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Mick DU, Dennerlein S, Wiese H, Reinhold R, Pacheu-Grau D, Lorenzi I, Sasarman F, Weraarpachai W, Shoubridge EA, Warscheid B, Rehling P (December 2012).
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Gupta RS, Ramachandra NB, Bowes T, Singh B (2008). "Unusual Cellular Disposition of the Mitochondrial Molecular Chaperones Hsp60, Hsp70 and Hsp10".
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S levels are sufficient to inhibit the enzyme. There is no interaction between hydrogen sulfide and the fully reduced conformation of COX.
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of mitochondrion-encoded subunits, processing of preproteins and membrane insertion, and cofactor biosynthesis and incorporation.
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Nicholls P, Marshall DC, Cooper CE, Wilson MT (October 2013). "Sulfide inhibition of and metabolism by cytochrome c oxidase".
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existence of yet unidentified specific mechanisms for protein translocation from mitochondria to other cellular destinations.
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binuclear center, and this electron and two protons convert the tyrosyl radical back to Tyr, and the hydroxide bound to Cu
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binuclear center now passes an electron on to cytochrome a, which in turn passes an electron on to the cytochrome a
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binuclear center and passes an electron to it, being oxidized back to cytochrome c containing Fe. The reduced Cu
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Soltys BJ, Gupta RS (May 1999). "Mitochondrial-matrix proteins at unexpected locations: are they exported?".
2217:"MITRAC links mitochondrial protein translocation to respiratory-chain assembly and translational regulation" 4922: 4486: 4273: 3862: 3778: 3689: 2670:"Interaction of cyanide and nitric oxide with cytochrome c oxidase: implications for acute cyanide toxicity" 437: 163: 3263:
Zee JM, Glerum DM (December 2006). "Defects in cytochrome oxidase assembly in humans: lessons from yeast".
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Balsa E, Marco R, Perales-Clemente E, Szklarczyk R, Calvo E, Landázuri MO, Enríquez JA (September 2012).
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Wong-Riley MT (March 1989). "Cytochrome oxidase: an endogenous metabolic marker for neuronal activity".
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all bind to cytochrome c oxidase, inhibiting the protein from functioning and leading to the chemical
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center as it was at the start of this cycle. Overall, four reduced cytochrome c's are oxidized while O
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oxidase in a phospholipid bilayer. The intermembrane space lies to top of the image. Adapted from
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binuclear center. The two metal ions in this binuclear center are 4.5 Å apart and coordinate a
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Dickinson, Elizabeth K.; Adams, Denise L.; Schon, Eric A.; Glerum, D. Moira (September 2000).
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Kaila VR, Oksanen E, Goldman A, Bloch DA, Verkhovsky MI, Sundholm D, Wikström M (July 2011).
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Location of the 3 cytochrome c oxidase subunit genes in the human mitochondrial genome:
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Please expand the section to include this information. Further details may exist on the
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binding to regulatory sites on the enzyme, reducing the rate of cellular respiration.
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to a water molecule. The fourth electron from another cytochrome c flows through Cu
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dimerization and stability. Mutations to these subunits eliminate COX function.
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Khalimonchuk O, Rödel G (December 2005). "Biogenesis of cytochrome c oxidase".
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Mitochondrial inner membrane protein (Cytochrome c oxidase assembly protein 18)
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binuclear center, is considered the inactive or resting state of the enzyme.
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inhibit cytochrome c oxidase, binding from within the mitochondrial matrix.
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oxidase (COX) functionality or structure can result in severe, often fatal
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picks up one electron from Cu, and a second electron and a proton from the
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Aledo JC, Valverde H, Ruíz-Camacho M, Morilla I, López FD (October 2014).
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Alonso JR, Cardellach F, López S, Casademont J, Miró O (September 2003).
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Currently, mutations have been identified in seven COX assembly factors:
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Complex enzyme found in bacteria, archaea, and mitochondria of eukaryotes
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Leavesley HB, Li L, Prabhakaran K, Borowitz JL, Isom GE (January 2008).
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fully reduced state, which consists of a reduced Fe at the cytochrome a
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Cytochrome c oxidase assembly protein COX16 homolog mitochondrial
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Johar K, Priya A, Dhar S, Liu Q, Wong-Riley MT (November 2013).
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Two electrons are passed from two cytochrome c's, through the Cu
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Pecina P, Houstková H, Hansíková H, Zeman J, Houstek J (2004).
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Cytochrome c oxidase subunit 7A-related protein, mitochondrial
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form a binuclear center that is the site of oxygen reduction.
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Biochimica et Biophysica Acta (BBA) - Molecular Cell Research
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Cytochrome c oxidase assembly factor 4 homolog, mitochondrial
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Cytochrome c oxidase assembly factor 3 homolog, mitochondrial
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Subunit I and II of Complex IV excluding all other subunits,
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Table of conserved subunits of cytochrome c oxidase complex
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Jensen P, Wilson MT, Aasa R, Malmström BG (December 1984).
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Castresana J, Lübben M, Saraste M, Higgins DG (June 1994).
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Cytochrome c oxidase has 3 subunits which are encoded by
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Cytochrome c oxidase assembly protein COX11 mitochondrial
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Defects involving genetic mutations altering cytochrome
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Putative cytochrome c oxidase subunit 7A3, mitochondrial
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Soto IC, Fontanesi F, Liu J, Barrientos A (June 2012).
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Cytochrome c oxidase subunit 4 isoform 2, mitochondrial
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Cytochrome c oxidase subunit 4 isoform 1, mitochondrial
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Herrmann JM, Woellhaf MW, Bonnefoy N (February 2013).
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and four protons are reduced to two water molecules.
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Interactive Molecular model of cytochrome c oxidase
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Biochimica et Biophysica Acta (BBA) - Bioenergetics
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Biochimica et Biophysica Acta (BBA) - Bioenergetics
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Cytochrome c oxidase assembly protein COX15 homolog
524: 321: 309: 297: 289: 284: 257: 237: 225: 213: 208: 188: 169: 157: 145: 133: 121: 109: 97: 92: 80: 68: 63: 32: 3201:"Genetic defects of cytochrome c oxidase assembly" 3057:The Biology of Extracellular Molecular Chaperones 3972:Electron-transferring-flavoprotein dehydrogenase 1668:Extramitochondrial and subcellular localizations 1009:Cytochrome c oxidase subunit 8A, mitochondrial P 3877:Complex III/Coenzyme Q - cytochrome c reductase 2921: 2919: 2917: 2748: 2746: 2663: 2661: 2486: 2484: 2353:American Journal of Physiology. Cell Physiology 2346: 2344: 2342: 2340: 2338: 889:Cytochrome c oxidase subunit 7A2, mitochondrial 865:Cytochrome c oxidase subunit 7A1, mitochondrial 769:Cytochrome c oxidase subunit 6A2, mitochondrial 745:Cytochrome c oxidase subunit 6A1, mitochondrial 2431:. University of Illinois at Urbana-Champaign. 1160:Cytochrome c oxidase assembly factor 6 homolog 1064:Cytochrome c oxidase assembly factor 1 homolog 1033:Cytochrome c oxidase subunit 8C, mitochondrial 961:Cytochrome c oxidase subunit 7C, mitochondrial 937:Cytochrome c oxidase subunit 7B, mitochondrial 721:Cytochrome c oxidase subunit 5B, mitochondrial 697:Cytochrome c oxidase subunit 5A, mitochondrial 4103: 4002: 3626: 3006: 3004: 58:​ (It is a homodimer in this structure) 8: 2042: 2040: 1718:acinar tissue, these subunits were found in 513:intermediate, which was believed to lead to 395:. It receives an electron from each of four 44:The crystal structure of bovine cytochrome 4621: 4591:Mitochondrial permeability transition pore 4573: 4413: 4242: 4132: 4110: 4096: 4088: 4009: 3995: 3987: 3847: 3720: 3633: 3619: 3611: 3591:UMich Orientation of Proteins in Membranes 3390:Hevner RF, Wong-Riley MT (November 1989). 3114: 3112: 1642:center. It is unclear whether endogenous H 1515:and cytochrome a sites to the cytochrome a 205: 3603:at the U.S. National Library of Medicine 3415: 3323: 2984: 2943: 2897: 2726: 2685: 2641: 2592: 2543: 2403: 2318: 2242: 2232: 2191: 2181: 2140: 1968: 1927: 4586:Mitochondrial membrane transport protein 1671: 2301:Gaisne M, Bonnefoy N (September 2006). 1894: 1834: 1376:Cytochrome c oxidase protein 20 homolog 1184:Cytochrome c oxidase assembly factor 7, 4345:Cholesterol side-chain cleavage enzyme 4024:: Oxidoreduction-driven transporters ( 3098: 3088: 2986:10.1111/j.1432-1033.1997.t01-1-00350.x 2967:Arnold S, Kadenbach B (October 1997). 2796:Roberts M, Reiss MJ, Monger G (2000). 1136:Cytochrome c oxidase assembly factor 5 254: 29: 1352:Cytochrome c oxidase assembly protein 1304:Cytochrome c oxidase copper chaperone 1232:Cytochrome c oxidase assembly protein 7: 1556:and cytochrome a to the cytochrome a 399:molecules and transfers them to one 353:, now reclassified as a translocase 4259:Coenzyme Q – cytochrome c reductase 3527:Neurobiology of Learning and Memory 4445:Oxoglutarate dehydrogenase complex 4380:Glycerol-3-phosphate dehydrogenase 3863:Complex II/Succinate dehydrogenase 3759:Pyruvate dehydrogenase phosphatase 3408:10.1523/jneurosci.09-11-03884.1989 3220:10.33549/physiolres.930000.53.S213 1920:10.1002/j.1460-2075.1994.tb06541.x 463:centers. In fact, the cytochrome a 25: 4390:Carnitine palmitoyltransferase II 2728:10.1034/j.1600-0773.2003.930306.x 4514:Carbamoyl phosphate synthetase I 4154:Long-chain-fatty-acid—CoA ligase 4149:Carnitine palmitoyltransferase I 3572:The Cytochrome Oxidase home page 3441:Journal of Neuroscience Research 3121:International Review of Cytology 2926:Gladwin MT, Shiva S (May 2009). 2755:Biochemical Society Transactions 2429:"Cytochrome oxidase: Complex IV" 2320:10.1111/j.1567-1364.2006.00083.x 1878:Cytochrome c oxidase subunit III 1849: 1837: 1450: 1428: 817:Cytochrome c oxidase subunit 6B2 793:Cytochrome c oxidase subunit 6B1 455:, and two copper centers, the Cu 263: 38: 4375:Glutamate aspartate transporter 3887:Complex IV/Cytochrome c oxidase 3245:from the original on 2011-07-18 3014:Histochemistry and Cell Biology 2854:from the original on 2022-02-24 2816:from the original on 2022-02-24 2435:from the original on 2018-01-23 2392:Journal of Biological Chemistry 1873:Cytochrome c oxidase subunit II 1722:granules. Additionally, in the 841:Cytochrome c oxidase subunit 6C 4492:Pyruvate dehydrogenase complex 4450:Succinyl coenzyme A synthetase 3734:Pyruvate dehydrogenase complex 3166:Trends in Biochemical Sciences 2837:Biology: A Functional Approach 2244:11858/00-001M-0000-000E-DDDF-4 1868:Cytochrome c oxidase subunit I 625:Cytochrome c oxidase subunit 3 594:Cytochrome c oxidase subunit 2 570:Cytochrome c oxidase subunit 1 1: 3755:Pyruvate dehydrogenase kinase 3496:10.1016/S0306-4522(03)00037-X 3265:Biochemistry and Cell Biology 3178:10.1016/s0968-0004(99)01390-0 3133:10.1016/S0074-7696(08)62396-7 2945:10.1161/CIRCRESAHA.109.198911 2715:Pharmacology & Toxicology 2405:10.1016/S0021-9258(19)61443-2 1735:Genetic defects and disorders 495:in the fully oxidized state. 380:It is the last enzyme in the 4296:Dihydroorotate dehydrogenase 3858:Complex I/NADH dehydrogenase 3361:10.1016/0166-2236(89)90165-3 2622:Genome Biology and Evolution 2585:10.1016/j.bbabio.2011.09.005 2545:10.1016/j.bbamcr.2012.03.007 2268:Journal of Molecular Biology 2142:10.1016/j.bbabio.2010.12.016 4350:Steroid 11-beta-hydroxylase 3396:The Journal of Neuroscience 2505:10.1021/acs.biochem.5b00540 1597:heme group and a reduced Cu 4939: 4918:Integral membrane proteins 4524:N-Acetylglutamate synthase 4519:Ornithine transcarbamylase 4323:Glycerol phosphate shuttle 4189:monoamine neurotransmitter 3678:Oxoglutarate dehydrogenase 2467:10.1016/j.mito.2005.08.002 2365:10.1152/ajpcell.00233.2006 2234:10.1016/j.cell.2012.11.053 1970:10.1016/j.cmet.2012.07.015 1823:and a transgenic model of 1447:10.1038/s41467-021-27174-y 554:family with Human protein 4878: 4576: 4552: 4249:oxidative phosphorylation 4072:Inorganic pyrophosphatase 3843:oxidative phosphorylation 3539:10.1016/j.nlm.2009.12.002 3304:Journal of Neurochemistry 3065:10.1002/9780470754030.ch5 3026:10.1007/s00418-005-0056-2 2280:10.1016/j.jmb.2013.12.001 545:Protein description from 434:integral membrane protein 409:electrochemical potential 262: 204: 37: 4440:Isocitrate dehydrogenase 4318:Malate-aspartate shuttle 3838:electron transport chain 3798:Methylmalonyl-CoA mutase 3673:Isocitrate dehydrogenase 3605:Medical Subject Headings 2183:10.1186/gb-2012-13-2-r12 2047:Voet D, Voet JG (2011). 1479:The overall reaction is 499:Crystallographic studies 415:then uses to synthesize 385:electron transport chain 4487:Glutamate dehydrogenase 4274:Succinate dehydrogenase 3779:Glutamate dehydrogenase 3690:Succinate dehydrogenase 3683:Succinyl CoA synthetase 3349:Trends in Neurosciences 2878:The Biochemical Journal 2015:10.1126/science.7652554 432:The complex is a large 4883:mitochondrial diseases 4482:Aspartate transaminase 4139:fatty acid degradation 4067:Cytochrome b6f complex 3822:Aspartate transaminase 3595:families/superfamily-4 3208:Physiological Research 2674:Toxicological Sciences 1808:sensorineural deafness 1749:mitochondrial diseases 1702:(cytochrome c oxidase 1695: 1439:is missing information 521:The conserved subunits 438:metal prosthetic sites 4596:Mitochondrial carrier 4472:anaplerotic reactions 4308:mitochondrial shuttle 4286:pyrimidine metabolism 2687:10.1093/toxsci/kfm254 1675: 359:transmembrane protein 4903:Cellular respiration 4603:Translocator protein 4460:Malate dehydrogenase 4355:Aldosterone synthase 3817:Pyruvate carboxylase 3705:Malate dehydrogenase 3601:Cytochrome-c+Oxidase 3214:(Suppl 1): S213-23. 2932:Circulation Research 1491:→ 4 Fe – cytochrome 436:composed of several 340:cytochrome c oxidase 293:Cytochrome c oxidase 258:Cytochrome c oxidase 33:Cytochrome c oxidase 4215:Intermembrane space 3967:Alternative oxidase 3771:α-ketoglutaric acid 2834:Roberts MB (1986). 2767:10.1042/BST20130070 2398:(35): 26780–26785. 2307:FEMS Yeast Research 2086:1998Natur.392..677Z 2007:1995Sci...269.1069T 1825:Alzheimer's disease 1745:metabolic disorders 1503:' = - 218 kJ/mol, 527: 4570:Other/to be sorted 4535:alcohol metabolism 4395:Uncoupling protein 4269:NADH dehydrogenase 2840:. Nelson Thornes. 2802:. Nelson Thornes. 2634:10.1093/gbe/evu240 1724:anterior pituitary 1696: 1656:is converted into 1654:methylated spirits 1499:O Δ 1483:4 Fe – cytochrome 525: 403:molecule and four 18:Cytochrome oxidase 4890: 4889: 4874: 4873: 4617:Mitochondrial DNA 4611: 4610: 4565: 4564: 4420:citric acid cycle 4403: 4402: 4209: 4208: 4201:Monoamine oxidase 4085: 4084: 3984: 3983: 3980: 3979: 3830: 3829: 3646:Citric acid cycle 3453:10.1002/jnr.20772 3316:10.1111/jnc.12433 2890:10.1042/bj2240829 2427:Crofts A (1996). 2058:978-0-470-57095-1 2001:(5227): 1069–74. 1914:(11): 2516–2525. 1831:Additional images 1700:mitochondrial DNA 1477: 1476: 1388: 1387: 1047:Assembly subunits 361:complex found in 333: 332: 253: 252: 249: 248: 152:metabolic pathway 16:(Redirected from 4930: 4754: 4729: 4699: 4679: 4629: 4622: 4574: 4537: 4507: 4475: 4430:Citrate synthase 4423: 4414: 4368: 4338: 4311: 4289: 4252: 4243: 4223:Adenylate kinase 4194: 4170: 4142: 4133: 4112: 4105: 4098: 4089: 4011: 4004: 3997: 3988: 3848: 3809:oxaloacetic acid 3721: 3663:Citrate synthase 3635: 3628: 3621: 3612: 3559: 3558: 3522: 3516: 3515: 3479: 3473: 3472: 3436: 3430: 3429: 3419: 3387: 3381: 3380: 3344: 3338: 3337: 3327: 3295: 3289: 3288: 3260: 3254: 3253: 3251: 3250: 3244: 3205: 3196: 3190: 3189: 3161: 3155: 3154: 3116: 3107: 3106: 3100: 3096: 3094: 3086: 3052: 3046: 3045: 3008: 2999: 2998: 2988: 2964: 2958: 2957: 2947: 2923: 2912: 2911: 2901: 2869: 2863: 2862: 2860: 2859: 2831: 2825: 2824: 2822: 2821: 2799:Advanced Biology 2793: 2787: 2786: 2750: 2741: 2740: 2730: 2706: 2700: 2699: 2689: 2665: 2656: 2655: 2645: 2613: 2607: 2606: 2596: 2564: 2558: 2557: 2547: 2523: 2517: 2516: 2488: 2479: 2478: 2450: 2444: 2443: 2441: 2440: 2424: 2418: 2417: 2407: 2383: 2377: 2376: 2348: 2333: 2332: 2322: 2298: 2292: 2291: 2263: 2257: 2256: 2246: 2236: 2212: 2206: 2205: 2195: 2185: 2161: 2155: 2154: 2144: 2120: 2114: 2113: 2080:(6677): 677–84. 2069: 2063: 2062: 2044: 2035: 2034: 1989: 1983: 1982: 1972: 1948: 1942: 1941: 1931: 1908:The EMBO Journal 1899: 1853: 1841: 1635:Hydrogen sulfide 1472: 1469: 1463: 1455: 1454: 1432: 1424: 1395:COX assembly in 528: 278: 267: 255: 206: 57: 42: 30: 21: 4938: 4937: 4933: 4932: 4931: 4929: 4928: 4927: 4893: 4892: 4891: 4886: 4870: 4750: 4745: 4725: 4720: 4695: 4690: 4675: 4670: 4625: 4607: 4561: 4548: 4533: 4528: 4501: 4496: 4469: 4464: 4417: 4399: 4364: 4359: 4335:steroidogenesis 4332: 4327: 4305: 4300: 4283: 4278: 4246: 4232: 4228:Creatine kinase 4205: 4191: 4186: 4181: 4163: 4158: 4136: 4122: 4116: 4086: 4081: 4055: 4046:ETC Complex III 4029: 4015: 3985: 3976: 3955: 3897: 3871: 3841: 3836: 3826: 3802: 3783: 3764: 3710: 3651: 3639: 3576:Rice University 3568: 3563: 3562: 3524: 3523: 3519: 3481: 3480: 3476: 3438: 3437: 3433: 3402:(11): 3884–98. 3389: 3388: 3384: 3346: 3345: 3341: 3297: 3296: 3292: 3277:10.1139/o06-201 3262: 3261: 3257: 3248: 3246: 3242: 3203: 3198: 3197: 3193: 3163: 3162: 3158: 3143: 3118: 3117: 3110: 3097: 3087: 3075: 3054: 3053: 3049: 3010: 3009: 3002: 2966: 2965: 2961: 2925: 2924: 2915: 2871: 2870: 2866: 2857: 2855: 2848: 2833: 2832: 2828: 2819: 2817: 2810: 2795: 2794: 2790: 2752: 2751: 2744: 2708: 2707: 2703: 2667: 2666: 2659: 2628:(11): 3064–76. 2615: 2614: 2610: 2566: 2565: 2561: 2525: 2524: 2520: 2499:(36): 5569–77. 2490: 2489: 2482: 2452: 2451: 2447: 2438: 2436: 2426: 2425: 2421: 2385: 2384: 2380: 2359:(6): C1129-47. 2350: 2349: 2336: 2300: 2299: 2295: 2265: 2264: 2260: 2214: 2213: 2209: 2163: 2162: 2158: 2122: 2121: 2117: 2071: 2070: 2066: 2059: 2046: 2045: 2038: 1991: 1990: 1986: 1957:Cell Metabolism 1950: 1949: 1945: 1901: 1900: 1896: 1891: 1864: 1857: 1854: 1845: 1842: 1833: 1816: 1737: 1694:(orange boxes). 1670: 1645: 1641: 1613:carbon monoxide 1600: 1596: 1591: 1587: 1582: 1575: 1571: 1567: 1563: 1559: 1555: 1551: 1547: 1543: 1534: 1530: 1526: 1522: 1518: 1514: 1498: 1490: 1473: 1467: 1464: 1457: 1449: 1433: 1422: 1393: 523: 508: 504: 490: 486: 482: 478: 470: 466: 462: 458: 453: 430: 425: 391:located in the 299:OPM superfamily 280: 270: 59: 49: 28: 23: 22: 15: 12: 11: 5: 4936: 4934: 4926: 4925: 4923:Copper enzymes 4920: 4915: 4910: 4905: 4895: 4894: 4888: 4887: 4879: 4876: 4875: 4872: 4871: 4869: 4868: 4863: 4858: 4853: 4848: 4843: 4838: 4833: 4828: 4823: 4818: 4813: 4808: 4803: 4798: 4793: 4788: 4783: 4778: 4773: 4768: 4763: 4757: 4755: 4747: 4746: 4744: 4743: 4738: 4732: 4730: 4722: 4721: 4719: 4718: 4713: 4708: 4702: 4700: 4692: 4691: 4689: 4688: 4682: 4680: 4672: 4671: 4669: 4668: 4663: 4658: 4653: 4648: 4643: 4638: 4632: 4630: 4619: 4613: 4612: 4609: 4608: 4606: 4605: 4600: 4599: 4598: 4593: 4583: 4577: 4571: 4567: 4566: 4563: 4562: 4560: 4559: 4553: 4550: 4549: 4547: 4546: 4540: 4538: 4530: 4529: 4527: 4526: 4521: 4516: 4510: 4508: 4498: 4497: 4495: 4494: 4489: 4484: 4478: 4476: 4466: 4465: 4463: 4462: 4457: 4452: 4447: 4442: 4437: 4432: 4426: 4424: 4411: 4405: 4404: 4401: 4400: 4398: 4397: 4392: 4387: 4382: 4377: 4371: 4369: 4361: 4360: 4358: 4357: 4352: 4347: 4341: 4339: 4329: 4328: 4326: 4325: 4320: 4314: 4312: 4302: 4301: 4299: 4298: 4292: 4290: 4280: 4279: 4277: 4276: 4271: 4266: 4261: 4255: 4253: 4240: 4238:Inner membrane 4234: 4233: 4231: 4230: 4225: 4219: 4217: 4211: 4210: 4207: 4206: 4204: 4203: 4197: 4195: 4183: 4182: 4180: 4179: 4173: 4171: 4160: 4159: 4157: 4156: 4151: 4145: 4143: 4130: 4128:Outer membrane 4124: 4123: 4117: 4115: 4114: 4107: 4100: 4092: 4083: 4082: 4080: 4079: 4074: 4069: 4063: 4061: 4057: 4056: 4054: 4053: 4051:ETC Complex IV 4048: 4043: 4037: 4035: 4031: 4030: 4016: 4014: 4013: 4006: 3999: 3991: 3982: 3981: 3978: 3977: 3975: 3974: 3969: 3963: 3961: 3957: 3956: 3954: 3953: 3948: 3943: 3938: 3933: 3928: 3923: 3918: 3913: 3908: 3903: 3895: 3890: 3889: 3884: 3879: 3874: 3869: 3865: 3860: 3854: 3852: 3845: 3832: 3831: 3828: 3827: 3825: 3824: 3819: 3813: 3811: 3804: 3803: 3801: 3800: 3794: 3792: 3785: 3784: 3782: 3781: 3775: 3773: 3766: 3765: 3763: 3762: 3753:(regulated by 3750: 3749: 3730: 3728: 3718: 3712: 3711: 3709: 3708: 3702: 3697: 3686: 3685: 3680: 3675: 3670: 3665: 3659: 3657: 3653: 3652: 3640: 3638: 3637: 3630: 3623: 3615: 3609: 3608: 3598: 3588: 3578: 3567: 3566:External links 3564: 3561: 3560: 3517: 3490:(4): 1151–63. 3474: 3431: 3382: 3339: 3310:(4): 496–508. 3290: 3255: 3191: 3156: 3141: 3108: 3099:|journal= 3073: 3047: 3000: 2979:(1): 350–354. 2959: 2938:(10): 1136–8. 2913: 2864: 2846: 2826: 2808: 2788: 2742: 2701: 2657: 2608: 2559: 2518: 2480: 2445: 2419: 2378: 2334: 2293: 2258: 2227:(7): 1528–41. 2207: 2170:Genome Biology 2156: 2115: 2064: 2057: 2036: 1984: 1943: 1893: 1892: 1890: 1887: 1886: 1885: 1880: 1875: 1870: 1863: 1860: 1859: 1858: 1855: 1848: 1846: 1843: 1836: 1832: 1829: 1815: 1814:Histochemistry 1812: 1800:leukodystrophy 1796:cardiomyopathy 1792:Leigh syndrome 1736: 1733: 1728:growth hormone 1669: 1666: 1662:allosterically 1643: 1639: 1598: 1594: 1589: 1585: 1581: 1578: 1573: 1569: 1565: 1561: 1557: 1553: 1549: 1545: 1541: 1532: 1528: 1524: 1520: 1516: 1512: 1509: 1508: 1496: 1488: 1475: 1474: 1436: 1434: 1427: 1421: 1418: 1392: 1389: 1386: 1385: 1377: 1374: 1369: 1366: 1362: 1361: 1353: 1350: 1345: 1342: 1338: 1337: 1329: 1326: 1321: 1318: 1314: 1313: 1305: 1302: 1297: 1294: 1290: 1289: 1281: 1278: 1273: 1270: 1266: 1265: 1257: 1254: 1249: 1246: 1242: 1241: 1233: 1230: 1225: 1222: 1218: 1217: 1209: 1206: 1201: 1198: 1194: 1193: 1185: 1182: 1177: 1174: 1170: 1169: 1161: 1158: 1153: 1150: 1146: 1145: 1137: 1134: 1129: 1126: 1122: 1121: 1113: 1110: 1105: 1102: 1098: 1097: 1089: 1086: 1081: 1078: 1074: 1073: 1065: 1062: 1057: 1054: 1050: 1049: 1043: 1042: 1034: 1031: 1026: 1023: 1019: 1018: 1010: 1007: 1002: 999: 995: 994: 986: 983: 978: 975: 971: 970: 962: 959: 954: 951: 947: 946: 938: 935: 930: 927: 923: 922: 914: 911: 906: 903: 899: 898: 890: 887: 882: 879: 875: 874: 866: 863: 858: 855: 851: 850: 842: 839: 834: 831: 827: 826: 818: 815: 810: 807: 803: 802: 794: 791: 786: 783: 779: 778: 770: 767: 762: 759: 755: 754: 746: 743: 738: 735: 731: 730: 722: 719: 714: 711: 707: 706: 698: 695: 690: 687: 683: 682: 674: 671: 666: 663: 659: 658: 650: 647: 642: 639: 635: 634: 626: 623: 618: 615: 611: 610: 595: 592: 587: 584: 580: 579: 571: 568: 563: 560: 556: 555: 549: 543: 537: 534: 522: 519: 506: 502: 488: 484: 480: 476: 468: 464: 460: 456: 451: 429: 426: 424: 421: 331: 330: 325: 319: 318: 313: 307: 306: 301: 295: 294: 291: 287: 286: 282: 281: 268: 260: 259: 251: 250: 247: 246: 241: 235: 234: 229: 223: 222: 217: 211: 210: 202: 201: 192: 186: 185: 174: 167: 166: 161: 155: 154: 149: 143: 142: 137: 131: 130: 125: 119: 118: 113: 107: 106: 101: 95: 94: 90: 89: 84: 78: 77: 72: 66: 65: 61: 60: 43: 35: 34: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 4935: 4924: 4921: 4919: 4916: 4914: 4911: 4909: 4906: 4904: 4901: 4900: 4898: 4885: 4884: 4877: 4867: 4864: 4862: 4859: 4857: 4854: 4852: 4849: 4847: 4844: 4842: 4839: 4837: 4834: 4832: 4829: 4827: 4824: 4822: 4819: 4817: 4814: 4812: 4809: 4807: 4804: 4802: 4799: 4797: 4794: 4792: 4789: 4787: 4784: 4782: 4779: 4777: 4774: 4772: 4769: 4767: 4764: 4762: 4759: 4758: 4756: 4753: 4748: 4742: 4739: 4737: 4734: 4733: 4731: 4728: 4723: 4717: 4714: 4712: 4709: 4707: 4704: 4703: 4701: 4698: 4693: 4687: 4684: 4683: 4681: 4678: 4673: 4667: 4664: 4662: 4659: 4657: 4654: 4652: 4649: 4647: 4644: 4642: 4639: 4637: 4634: 4633: 4631: 4628: 4623: 4620: 4618: 4614: 4604: 4601: 4597: 4594: 4592: 4589: 4588: 4587: 4584: 4582: 4579: 4578: 4575: 4572: 4568: 4558: 4555: 4554: 4551: 4545: 4542: 4541: 4539: 4536: 4531: 4525: 4522: 4520: 4517: 4515: 4512: 4511: 4509: 4506: 4505: 4499: 4493: 4490: 4488: 4485: 4483: 4480: 4479: 4477: 4474: 4473: 4467: 4461: 4458: 4456: 4453: 4451: 4448: 4446: 4443: 4441: 4438: 4436: 4433: 4431: 4428: 4427: 4425: 4422: 4421: 4415: 4412: 4410: 4406: 4396: 4393: 4391: 4388: 4386: 4383: 4381: 4378: 4376: 4373: 4372: 4370: 4367: 4362: 4356: 4353: 4351: 4348: 4346: 4343: 4342: 4340: 4337: 4336: 4330: 4324: 4321: 4319: 4316: 4315: 4313: 4310: 4309: 4303: 4297: 4294: 4293: 4291: 4288: 4287: 4281: 4275: 4272: 4270: 4267: 4265: 4262: 4260: 4257: 4256: 4254: 4251: 4250: 4244: 4241: 4239: 4235: 4229: 4226: 4224: 4221: 4220: 4218: 4216: 4212: 4202: 4199: 4198: 4196: 4193: 4190: 4184: 4178: 4175: 4174: 4172: 4169: 4167: 4161: 4155: 4152: 4150: 4147: 4146: 4144: 4141: 4140: 4134: 4131: 4129: 4125: 4120: 4119:Mitochondrial 4113: 4108: 4106: 4101: 4099: 4094: 4093: 4090: 4078: 4075: 4073: 4070: 4068: 4065: 4064: 4062: 4058: 4052: 4049: 4047: 4044: 4042: 4041:ETC Complex I 4039: 4038: 4036: 4032: 4027: 4023: 4019: 4012: 4007: 4005: 4000: 3998: 3993: 3992: 3989: 3973: 3970: 3968: 3965: 3964: 3962: 3958: 3952: 3949: 3947: 3944: 3942: 3939: 3937: 3934: 3932: 3929: 3927: 3924: 3922: 3919: 3917: 3914: 3912: 3909: 3907: 3904: 3902: 3898: 3892: 3891: 3888: 3885: 3883: 3880: 3878: 3875: 3873: 3866: 3864: 3861: 3859: 3856: 3855: 3853: 3849: 3846: 3844: 3839: 3835:Mitochondrial 3833: 3823: 3820: 3818: 3815: 3814: 3812: 3810: 3805: 3799: 3796: 3795: 3793: 3791: 3786: 3780: 3777: 3776: 3774: 3772: 3767: 3760: 3756: 3752: 3751: 3747: 3743: 3739: 3735: 3732: 3731: 3729: 3727: 3722: 3719: 3717: 3713: 3706: 3703: 3701: 3698: 3695: 3691: 3688: 3687: 3684: 3681: 3679: 3676: 3674: 3671: 3669: 3666: 3664: 3661: 3660: 3658: 3654: 3650: 3647: 3643: 3636: 3631: 3629: 3624: 3622: 3617: 3616: 3613: 3606: 3602: 3599: 3597: 3596: 3592: 3589: 3586: 3582: 3579: 3577: 3573: 3570: 3569: 3565: 3556: 3552: 3548: 3544: 3540: 3536: 3533:(3): 362–71. 3532: 3528: 3521: 3518: 3513: 3509: 3505: 3501: 3497: 3493: 3489: 3485: 3478: 3475: 3470: 3466: 3462: 3458: 3454: 3450: 3447:(5): 821–31. 3446: 3442: 3435: 3432: 3427: 3423: 3418: 3413: 3409: 3405: 3401: 3397: 3393: 3386: 3383: 3378: 3374: 3370: 3366: 3362: 3358: 3355:(3): 94–101. 3354: 3350: 3343: 3340: 3335: 3331: 3326: 3321: 3317: 3313: 3309: 3305: 3301: 3294: 3291: 3286: 3282: 3278: 3274: 3271:(6): 859–69. 3270: 3266: 3259: 3256: 3241: 3237: 3233: 3229: 3225: 3221: 3217: 3213: 3209: 3202: 3195: 3192: 3187: 3183: 3179: 3175: 3171: 3167: 3160: 3157: 3152: 3148: 3144: 3142:9780123645982 3138: 3134: 3130: 3126: 3122: 3115: 3113: 3109: 3104: 3092: 3084: 3080: 3076: 3074:9780470754030 3070: 3066: 3062: 3058: 3051: 3048: 3043: 3039: 3035: 3031: 3027: 3023: 3020:(5): 409–21. 3019: 3015: 3007: 3005: 3001: 2996: 2992: 2987: 2982: 2978: 2974: 2973:Eur J Biochem 2970: 2963: 2960: 2955: 2951: 2946: 2941: 2937: 2933: 2929: 2922: 2920: 2918: 2914: 2909: 2905: 2900: 2895: 2891: 2887: 2884:(3): 829–37. 2883: 2879: 2875: 2868: 2865: 2853: 2849: 2847:9780174480198 2843: 2839: 2838: 2830: 2827: 2815: 2811: 2809:9780174387329 2805: 2801: 2800: 2792: 2789: 2784: 2780: 2776: 2772: 2768: 2764: 2761:(5): 1312–6. 2760: 2756: 2749: 2747: 2743: 2738: 2734: 2729: 2724: 2720: 2716: 2712: 2705: 2702: 2697: 2693: 2688: 2683: 2680:(1): 101–11. 2679: 2675: 2671: 2664: 2662: 2658: 2653: 2649: 2644: 2639: 2635: 2631: 2627: 2623: 2619: 2612: 2609: 2604: 2600: 2595: 2590: 2586: 2582: 2579:(6): 883–97. 2578: 2574: 2570: 2563: 2560: 2555: 2551: 2546: 2541: 2538:(2): 286–94. 2537: 2533: 2529: 2522: 2519: 2514: 2510: 2506: 2502: 2498: 2494: 2487: 2485: 2481: 2476: 2472: 2468: 2464: 2461:(6): 363–88. 2460: 2456: 2455:Mitochondrion 2449: 2446: 2434: 2430: 2423: 2420: 2415: 2411: 2406: 2401: 2397: 2393: 2389: 2382: 2379: 2374: 2370: 2366: 2362: 2358: 2354: 2347: 2345: 2343: 2341: 2339: 2335: 2330: 2326: 2321: 2316: 2313:(6): 869–82. 2312: 2308: 2304: 2297: 2294: 2289: 2285: 2281: 2277: 2274:(4): 908–20. 2273: 2269: 2262: 2259: 2254: 2250: 2245: 2240: 2235: 2230: 2226: 2222: 2218: 2211: 2208: 2203: 2199: 2194: 2189: 2184: 2179: 2175: 2171: 2167: 2160: 2157: 2152: 2148: 2143: 2138: 2135:(7): 769–78. 2134: 2130: 2126: 2119: 2116: 2111: 2107: 2103: 2099: 2095: 2094:10.1038/33612 2091: 2087: 2083: 2079: 2075: 2068: 2065: 2060: 2054: 2050: 2043: 2041: 2037: 2032: 2028: 2024: 2020: 2016: 2012: 2008: 2004: 2000: 1996: 1988: 1985: 1980: 1976: 1971: 1966: 1963:(3): 378–86. 1962: 1958: 1954: 1947: 1944: 1939: 1935: 1930: 1925: 1921: 1917: 1913: 1909: 1905: 1898: 1895: 1888: 1884: 1881: 1879: 1876: 1874: 1871: 1869: 1866: 1865: 1861: 1852: 1847: 1840: 1835: 1830: 1828: 1826: 1822: 1813: 1811: 1809: 1805: 1801: 1797: 1793: 1789: 1785: 1781: 1777: 1773: 1769: 1765: 1761: 1756: 1752: 1750: 1746: 1742: 1734: 1732: 1729: 1725: 1721: 1717: 1713: 1709: 1705: 1701: 1693: 1692: 1687: 1686: 1681: 1680: 1674: 1667: 1665: 1663: 1659: 1655: 1651: 1647: 1636: 1632: 1629: 1625: 1621: 1618: 1614: 1610: 1606: 1602: 1579: 1577: 1538: 1506: 1502: 1494: 1486: 1482: 1481: 1480: 1471: 1468:December 2021 1461: 1453: 1448: 1444: 1440: 1437:This section 1435: 1431: 1426: 1425: 1419: 1417: 1413: 1410: 1407: 1401: 1398: 1390: 1384: 1381: 1378: 1375: 1373: 1370: 1367: 1364: 1363: 1360: 1357: 1354: 1351: 1349: 1346: 1343: 1340: 1339: 1336: 1333: 1330: 1327: 1325: 1322: 1319: 1316: 1315: 1312: 1309: 1306: 1303: 1301: 1298: 1295: 1292: 1291: 1288: 1285: 1282: 1279: 1277: 1274: 1271: 1268: 1267: 1264: 1261: 1258: 1255: 1253: 1250: 1247: 1244: 1243: 1240: 1237: 1234: 1231: 1229: 1226: 1223: 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100: 96: 91: 88: 85: 83: 79: 76: 73: 71: 67: 62: 56: 52: 47: 41: 36: 31: 19: 4913:Hemoproteins 4880: 4727:ATP synthase 4696: 4534: 4502: 4470: 4418: 4385:ATP synthase 4365: 4333: 4306: 4284: 4264:Cytochrome c 4247: 4187: 4177:Kynureninase 4164: 4137: 4050: 4022:proton pumps 3893: 3886: 3882:Cytochrome c 3790:succinyl-CoA 3593: 3530: 3526: 3520: 3487: 3484:Neuroscience 3483: 3477: 3444: 3440: 3434: 3399: 3395: 3385: 3352: 3348: 3342: 3307: 3303: 3293: 3268: 3264: 3258: 3247:. 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Retrieved 2422: 2395: 2391: 2381: 2356: 2352: 2310: 2306: 2296: 2271: 2267: 2261: 2224: 2220: 2210: 2173: 2169: 2159: 2132: 2128: 2118: 2077: 2073: 2067: 2049:Biochemistry 2048: 1998: 1994: 1987: 1960: 1956: 1946: 1911: 1907: 1897: 1817: 1757: 1753: 1740: 1738: 1697: 1689: 1683: 1677: 1648: 1633: 1628:Nitric oxide 1626: 1622: 1617:asphyxiation 1603: 1583: 1510: 1504: 1500: 1492: 1484: 1478: 1465: 1438: 1420:Biochemistry 1414: 1411: 1402: 1394: 1372:COX20_HUMAN 1348:COX19_HUMAN 1324:COX18_HUMAN 1300:COX17_HUMAN 1276:COX16_HUMAN 1252:COX15_HUMAN 1228:COX14_HUMAN 1204:COX11_HUMAN 1046: 717:COX5B_HUMAN 693:COX5A_HUMAN 531: 497: 473:Cytochrome c 450:cytochrome a 446:cytochrome a 431: 413:ATP synthase 411:, which the 397:cytochrome c 379: 371:mitochondria 343: 339: 334: 116:BRENDA entry 45: 4677:Complex III 3899:synthesis: 3716:Anaplerotic 1712:subunit III 1658:formic acid 1507:' = +565 mV 1406:cardiolipin 1180:COA7_HUMAN 1156:COA6_HUMAN 1132:COA5_HUMAN 1108:COA4_HUMAN 1084:COA3_HUMAN 1060:COA1_HUMAN 1029:COX8C_HUMAN 1005:COX8A_HUMAN 981:COX7R_HUMAN 957:COX7C_HUMAN 933:COX7B_HUMAN 909:COX7S_HUMAN 885:CX7A2_HUMAN 861:CX7A1_HUMAN 837:COX6C_HUMAN 813:CX6B2_HUMAN 789:CX6B1_HUMAN 765:CX6A2_HUMAN 741:CX6A1_HUMAN 669:COX42_HUMAN 645:COX41_HUMAN 428:The complex 382:respiratory 311:OPM protein 285:Identifiers 104:IntEnz view 64:Identifiers 4897:Categories 4697:Complex IV 4504:urea cycle 4192:metabolism 4168:metabolism 4166:tryptophan 3894:Coenzyme Q 3868:Coenzyme Q 3726:acetyl-CoA 3642:Metabolism 3583:(Requires 3249:2010-11-17 3127:: 133–96. 2858:2020-10-25 2820:2020-10-25 2439:2018-01-28 2176:(2): R12. 1889:References 1856:Complex IV 1716:pancreatic 1708:subunit II 1588:and the Cu 1580:Inhibition 621:COX3_HUMAN 590:COX2_HUMAN 566:COX1_HUMAN 515:superoxide 375:eukaryotes 369:, and the 355:EC 7.1.1.9 344:Complex IV 323:Membranome 173:structures 140:KEGG entry 87:9001-16-5 4881:see also 4627:Complex I 4435:Aconitase 3668:Aconitase 3585:MDL Chime 3101:ignored ( 3091:cite book 1704:subunit I 1487:+ 4 H + O 1460:talk page 423:Structure 93:Databases 4908:EC 1.9.3 4581:Frataxin 4455:Fumarase 4121:proteins 4077:V-ATPase 4018:Ion pump 3700:Fumarase 3555:24271956 3547:19969098 3504:12732258 3469:45787322 3461:16511878 3377:42996304 3334:24032355 3285:17215873 3240:Archived 3228:15119951 3186:10322429 3151:10494626 3083:18575266 3042:24440427 3034:16133117 2954:19461104 2852:Archived 2814:Archived 2783:11554252 2775:24059525 2737:12969439 2696:17906319 2652:25359921 2603:21958598 2554:22450032 2513:26284624 2475:16199211 2433:Archived 2414:10854440 2373:16760263 2329:16911509 2288:24333015 2253:23260140 2202:22356826 2151:21211513 2031:27210776 1979:22902835 1862:See also 1650:Methanol 1537:hydroxyl 1391:Assembly 542:protein 511:peroxide 393:membrane 363:bacteria 244:proteins 232:articles 220:articles 177:RCSB PDB 4741:MT-ATP8 4736:MT-ATP6 4656:MT-ND4L 3872:(CoQ10) 3851:Primary 3707:and ETC 3649:enzymes 3512:9366458 3426:2555458 3417:6569932 3369:2469224 3325:3820366 3236:8119738 2995:9363790 2908:6098268 2899:1144519 2643:4255772 2594:3262112 2193:3334569 2110:4380033 2102:9565029 2082:Bibcode 2023:7652554 2003:Bibcode 1995:Science 1938:8013452 1720:zymogen 1605:Cyanide 1383:PF12597 1359:PF06747 1335:PF02096 1311:PF05051 1287:PF14138 1263:PF02628 1239:PF14880 1215:PF04442 1191:PF08238 1167:PF02297 1143:PF10203 1119:PF06747 1095:PF09813 1071:PF08695 1040:PF02285 1016:PF02285 992:PF02238 968:PF02935 944:PF05392 920:PF02238 896:PF02238 872:PF02238 848:PF02937 824:PF02297 800:PF02297 776:PF02046 752:PF02046 728:PF01215 704:PF02284 680:PF02936 656:PF02936 632:PF00510 608:PF00116 601:PF02790 577:PF00115 547:UniProt 487:>-Cu 405:protons 367:archaea 351:1.9.3.1 279:​ 199:QuickGO 164:profile 147:MetaCyc 82:CAS no. 75:1.9.3.1 4846:MT-TS2 4841:MT-TS1 4811:MT-TL2 4806:MT-TL1 4716:MT-CO3 4711:MT-CO2 4706:MT-CO1 4686:MT-CYB 4666:MT-ND6 4661:MT-ND5 4651:MT-ND4 4646:MT-ND3 4641:MT-ND2 4636:MT-ND1 4409:Matrix 3941:COQ10B 3936:COQ10A 3607:(MeSH) 3553:  3545:  3510:  3502:  3467:  3459:  3424:  3414:  3375:  3367:  3332:  3322:  3283:  3234:  3226:  3184:  3149:  3139:  3081:  3071:  3040:  3032:  2993:  2952:  2906:  2896:  2844:  2806:  2781:  2773:  2735:  2694:  2650:  2640:  2601:  2591:  2552:  2511:  2473:  2412:  2371:  2327:  2286:  2251:  2200:  2190:  2149:  2108:  2100:  2074:Nature 2055:  2029:  2021:  1977:  1936:  1929:395125 1926:  1883:Heme a 1821:reeler 1806:, and 1804:anemia 1788:LRPPRC 1710:, and 1691:COXIII 1688:, and 1611:, and 905:Cox7a3 881:Cox7a2 857:Cox7a1 809:Cox6b2 785:Cox6b1 761:Cox6a2 737:Cox6a1 665:Cox4a2 641:Cox4i1 467:and Cu 459:and Cu 401:oxygen 337:enzyme 290:Symbol 227:PubMed 209:Search 195:AmiGO 183:PDBsum 123:ExPASy 111:BRENDA 99:IntEnz 70:EC no. 4866:MT-TY 4861:MT-TW 4856:MT-TV 4851:MT-TT 4836:MT-TR 4831:MT-TQ 4826:MT-TP 4821:MT-TN 4816:MT-TM 4801:MT-TK 4796:MT-TI 4791:MT-TH 4786:MT-TG 4781:MT-TF 4776:MT-TE 4771:MT-TD 4766:MT-TC 4761:MT-TA 4557:PMPCB 4544:ALDH2 4366:other 4060:Other 4026:TC 3D 3960:Other 3951:PDSS2 3946:PDSS1 3656:Cycle 3551:S2CID 3508:S2CID 3465:S2CID 3373:S2CID 3243:(PDF) 3232:S2CID 3204:(PDF) 3038:S2CID 2779:S2CID 2106:S2CID 2027:S2CID 1780:COX20 1776:COX15 1772:COX10 1760:SURF1 1685:COXII 1609:azide 1495:+ 2 H 1397:yeast 1368:Cox20 1344:Cox19 1320:Cox18 1296:Cox17 1272:Cox16 1248:Cox15 1224:Cox14 1200:Cox11 1025:Cox8c 1001:Cox8a 977:Cox7r 953:Cox7c 929:Cox7b 833:Cox6c 713:Cox5b 689:Cox5a 540:Human 442:hemes 389:cells 346:(was 159:PRIAM 4752:tRNA 3931:COQ9 3926:COQ7 3921:COQ6 3916:COQ5 3911:COQ4 3906:COQ3 3901:COQ2 3757:and 3694:SDHA 3543:PMID 3500:PMID 3457:PMID 3422:PMID 3365:PMID 3330:PMID 3281:PMID 3224:PMID 3182:PMID 3147:PMID 3137:ISBN 3103:help 3079:PMID 3069:ISBN 3030:PMID 2991:PMID 2950:PMID 2904:PMID 2842:ISBN 2804:ISBN 2771:PMID 2733:PMID 2692:PMID 2648:PMID 2599:PMID 2577:1817 2550:PMID 2536:1833 2509:PMID 2471:PMID 2410:PMID 2369:PMID 2325:PMID 2284:PMID 2249:PMID 2221:Cell 2198:PMID 2147:PMID 2133:1807 2098:PMID 2053:ISBN 2019:PMID 1975:PMID 1934:PMID 1786:and 1784:COA5 1768:SCO2 1764:SCO1 1679:COXI 1380:Pfam 1356:Pfam 1332:Pfam 1308:Pfam 1284:Pfam 1260:Pfam 1236:Pfam 1212:Pfam 1188:Pfam 1176:Coa7 1164:Pfam 1152:Coa6 1140:Pfam 1128:Coa5 1116:Pfam 1104:Coa4 1092:Pfam 1080:Coa3 1068:Pfam 1056:Coa1 1037:Pfam 1013:Pfam 989:Pfam 965:Pfam 941:Pfam 917:Pfam 893:Pfam 869:Pfam 845:Pfam 821:Pfam 797:Pfam 773:Pfam 749:Pfam 725:Pfam 701:Pfam 677:Pfam 653:Pfam 629:Pfam 617:Cox3 605:Pfam 598:Pfam 586:Cox2 574:Pfam 562:Cox1 552:Pfam 505:- Cu 448:and 444:, a 335:The 316:2dyr 276:2EIK 239:NCBI 180:PDBe 135:KEGG 55:1OCC 4034:ETC 3807:to 3788:to 3769:to 3724:to 3574:at 3535:doi 3492:doi 3488:118 3449:doi 3412:PMC 3404:doi 3357:doi 3320:PMC 3312:doi 3308:127 3273:doi 3216:doi 3174:doi 3129:doi 3125:194 3061:doi 3022:doi 3018:124 2981:doi 2977:249 2940:doi 2936:104 2894:PMC 2886:doi 2882:224 2763:doi 2723:doi 2682:doi 2678:101 2638:PMC 2630:doi 2589:PMC 2581:doi 2540:doi 2501:doi 2463:doi 2400:doi 2396:275 2361:doi 2357:291 2315:doi 2276:doi 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Index

Cytochrome oxidase

PDB
1OCC
EC no.
1.9.3.1
CAS no.
9001-16-5
IntEnz
IntEnz view
BRENDA
BRENDA entry
ExPASy
NiceZyme view
KEGG
KEGG entry
MetaCyc
metabolic pathway
PRIAM
profile
PDB
RCSB PDB
PDBe
PDBsum
Gene Ontology
AmiGO
QuickGO
PMC
articles
PubMed

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