ATP4

Summary

Gene Symbol: ATP4
Description: F1F0 ATP synthase subunit 4
Alias: LPF7, F1F0 ATP synthase subunit 4
Species: Saccharomyces cerevisiae S288c

Top Publications

  1. Spannagel C, Vaillier J, Chaignepain S, Velours J. Topography of the yeast ATP synthase F0 sector by using cysteine substitution mutants. Cross-linkings between subunits 4, 6, and f. Biochemistry. 1998;37:615-21 pubmed
  2. Lau W, Baker L, Rubinstein J. Cryo-EM structure of the yeast ATP synthase. J Mol Biol. 2008;382:1256-64 pubmed publisher
    ..This new map has allowed construction of a model of subunit arrangement in the F(O) motor of ATP synthase that dictates how dimerization of the complex via subunits e and g might occur. ..
  3. Lin Z, Dong M, Zhang Y, Lee E, Lin H. Cbr1 is a Dph3 reductase required for the tRNA wobble uridine modification. Nat Chem Biol. 2016;12:995-997 pubmed publisher
    ..The NADH- and Cbr1-dependent reduction of Dph3 may provide a regulatory linkage between cellular metabolic state and protein translation. ..
  4. Razaka Jolly D, Rigoulet M, Guerin B, Velours J. Mutation in the hydrophobic domain of ATP synthase subunit 4 (subunit b) of yeast mitochondria disturbs coupling between proton translocation and catalysis. Biochemistry. 1994;33:9684-91 pubmed
    ..Mutations were introduced at the chromosomic locus by homologous transformation of a strain disrupted in the ATP4 gene...
  5. 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. ..
  6. Francis B, Thorsness P. Hsp90 and mitochondrial proteases Yme1 and Yta10/12 participate in ATP synthase assembly in Saccharomyces cerevisiae. Mitochondrion. 2011;11:587-600 pubmed publisher
    ..These genetic interactions describe a functional role for Hsp90 proteins in mitochondrial biogenesis. ..
  7. Jia L, Dienhart M, Stuart R. Oxa1 directly interacts with Atp9 and mediates its assembly into the mitochondrial F1Fo-ATP synthase complex. Mol Biol Cell. 2007;18:1897-908 pubmed
    ..We propose that by directly interacting with newly synthesized Atp9 in a posttranslational manner, Oxa1 is required to maintain the assembly competence of the Atp9-F(1)-subcomplex for its association with Atp6. ..
  8. Rubinstein J, Dickson V, Runswick M, Walker J. ATP synthase from Saccharomyces cerevisiae: location of subunit h in the peripheral stalk region. J Mol Biol. 2005;345:513-20 pubmed
    ..Models of the peripheral stalk are proposed that are consistent with this location and with reconstitution experiments conducted with isolated peripheral stalk subunits. ..
  9. Stephens A, Khan M, Roucou X, Nagley P, Devenish R. The molecular neighborhood of subunit 8 of yeast mitochondrial F1F0-ATP synthase probed by cysteine scanning mutagenesis and chemical modification. J Biol Chem. 2003;278:17867-75 pubmed
    ..We conclude that subunit 8 is an integral component of the stator stalk of yeast mitochondrial F(1)F(0)-ATP synthase. ..

More Information

Publications18

  1. Bueler S, Rubinstein J. Location of subunit d in the peripheral stalk of the ATP synthase from Saccharomyces cerevisiae. Biochemistry. 2008;47:11804-10 pubmed publisher
    ..We propose that the C-terminal region of subunit d spans the gap from F 1 to F O, reinforcing this section of the peripheral stalk. ..
  2. Pagadala V, Vistain L, Symersky J, Mueller D. Characterization of the mitochondrial ATP synthase from yeast Saccharomyces cerevisae. J Bioenerg Biomembr. 2011;43:333-47 pubmed publisher
    ..F(1)F(o) ATP synthase with ?-GFP was purified to homogeneity and serves as an excellent enzyme for two- and three-dimensional crystallization studies. ..
  3. Arnold I, Pfeiffer K, Neupert W, Stuart R, Schagger H. ATP synthase of yeast mitochondria. Isolation of subunit j and disruption of the ATP18 gene. J Biol Chem. 1999;274:36-40 pubmed
    ..In the absence of Su j, spontaneously arising rho- cells were observed that lacked also ubiquinol-cytochrome c reductase and cytochrome c oxidase activities. We conclude that Su j is a novel and essential subunit of yeast ATP synthase. ..
  4. Tzagoloff A, Barrientos A, Neupert W, Herrmann J. Atp10p assists assembly of Atp6p into the F0 unit of the yeast mitochondrial ATPase. J Biol Chem. 2004;279:19775-80 pubmed
    ..Based on these observations, we propose Atp10p to be an Atp6p-specific chaperone that facilitates the incorporation of Atp6p into an intermediate subcomplex of ATPase subunits. ..
  5. Weimann T, Vaillier J, Salin B, Velours J. The intermembrane space loop of subunit b (4) is a major determinant of the stability of yeast oligomeric ATP synthases. Biochemistry. 2008;47:3556-63 pubmed publisher
  6. Förster K, Turina P, Drepper F, Haehnel W, Fischer S, Graber P, et al. Proton transport coupled ATP synthesis by the purified yeast H+ -ATP synthase in proteoliposomes. Biochim Biophys Acta. 2010;1797:1828-37 pubmed publisher
    ..The dependence of the turnover on the phosphate concentration and the dependence of K(M) on pH(out) indicated that the substrate for ATP synthesis is the monoanionic phosphate species H?PO??. ..
  7. Rak M, Gokova S, Tzagoloff A. Modular assembly of yeast mitochondrial ATP synthase. EMBO J. 2011;30:920-30 pubmed publisher
    ..These studies show that assembly of the ATP synthase is not a single linear process, as previously thought, but rather involves two separate but coordinately regulated pathways that converge at the end stage. ..
  8. Paumard P, Vaillier J, Coulary B, Schaeffer J, Soubannier V, Mueller D, et al. The ATP synthase is involved in generating mitochondrial cristae morphology. EMBO J. 2002;21:221-30 pubmed
  9. Velours J, Spannagel C, Chaignepain S, Vaillier J, Arselin G, Graves P, et al. Topography of the yeast ATP synthase F0 sector. Biochimie. 1998;80:793-801 pubmed