Gene Symbol: COX6
Description: cytochrome c oxidase subunit VI
Alias: cytochrome c oxidase subunit VI
Species: Saccharomyces cerevisiae S288c
Fontanesi F, Jin C, Tzagoloff A, Barrientos A. Transcriptional activators HAP/NF-Y rescue a cytochrome c oxidase defect in yeast and human cells. Hum Mol Genet. 2008;17:775-88 pubmed
..Analogously, overexpression of the Hap complex human homologue NF-YA/B/C transcription complex in SURF1-deficient fibroblasts from an LS patient efficiently rescues their COX deficiency. ..
Horan S, Bourges I, Taanman J, Meunier B. Analysis of COX2 mutants reveals cytochrome oxidase subassemblies in yeast. Biochem J. 2005;390:703-8 pubmed
..The identification of these novel cytochrome oxidase subcomplexes should encourage the reexamination of other yeast mutants. ..
Mick D, Wagner K, van der Laan M, Frazier A, Perschil I, Pawlas M, et al
. Shy1 couples Cox1 translational regulation to cytochrome c oxidase assembly. EMBO J. 2007;26:4347-58 pubmed
..We suggest that Shy1 links Cox1 translational regulation to complex IV assembly and supercomplex formation. ..
Strogolova V, Furness A, Robb McGrath M, Garlich J, Stuart R. Rcf1 and Rcf2, members of the hypoxia-induced gene 1 protein family, are critical components of the mitochondrial cytochrome bc1-cytochrome c oxidase supercomplex. Mol Cell Biol. 2012;32:1363-73 pubmed publisher
..Based on our findings, we propose a model where the Hig1 proteins regulate the COX enzyme activity through Cox3 and associated Cox12 protein, in a manner that may be influenced by the neighboring AAC proteins. ..
Bareth B, Nikolov M, Lorenzi I, Hildenbeutel M, Mick D, Helbig C, et al
. Oms1 associates with cytochrome c oxidase assembly intermediates to stabilize newly synthesized Cox1. Mol Biol Cell. 2016;27:1570-80 pubmed publisher
..Our analyses show that Oms1 participates in cytochrome c oxidase assembly by stabilizing newly synthesized Cox1. ..
Taanman J, Capaldi R. Purification of yeast cytochrome c oxidase with a subunit composition resembling the mammalian enzyme. J Biol Chem. 1992;267:22481-5 pubmed
..The enzyme isolated in lauryl maltoside contains these same nine different polypeptides and three others, including homologues of subunits VIa and VIb of the mammalian enzyme. ..
Pierrel F, Khalimonchuk O, Cobine P, Bestwick M, Winge D. Coa2 is an assembly factor for yeast cytochrome c oxidase biogenesis that facilitates the maturation of Cox1. Mol Cell Biol. 2008;28:4927-39 pubmed publisher
..Overexpression of Cox10 or Cox5a and Cox6 or attenuation of the proteolytic activity of the m-AAA protease partially restores respiration in coa2Delta cells...
Mick D, Vukotic M, Piechura H, Meyer H, Warscheid B, Deckers M, et al
. Coa3 and Cox14 are essential for negative feedback regulation of COX1 translation in mitochondria. J Cell Biol. 2010;191:141-54 pubmed publisher
..Our data indicate that Coa1 binding to sequestered Mss51 in complex with Cox14, Coa3, and Cox1 is essential for full inactivation. ..
Su C, McStay G, Tzagoloff A. Assembly of the rotor component of yeast mitochondrial ATP synthase is enhanced when Atp9p is supplied by Atp9p-Cox6p complexes. J Biol Chem. 2014;289:31605-16 pubmed publisher
..In contrast, ring formation was reduced in a cox6 mutant, consistent with a role of Cox6p in oligomerization of Atp9p...