The structure of the central stalk in bovine F1-ATPase at 2.4 Å resolution
@article{Gibbons2000TheSO, title={The structure of the central stalk in bovine F1-ATPase at 2.4 {\AA} resolution}, author={Clyde Gibbons and Martin G. Montgomery and Andrew G W Leslie and John E. Walker}, journal={Nature Structural Biology}, year={2000}, volume={7}, pages={1055-1061} }
The central stalk in ATP synthase, made of γ, δ and ɛ subunits in the mitochondrial enzyme, is the key rotary element in the enzyme's catalytic mechanism. The γ subunit penetrates the catalytic (αβ) 3 domain and protrudes beneath it, interacting with a ring of c subunits in the membrane that drives rotation of the stalk during ATP synthesis. In other crystals of F1-ATPase, the protrusion was disordered, but with crystals of F1-ATPase inhibited with dicyclohexylcarbodiimide, the complete…
454 Citations
The structure of bovine F1-ATPase in complex with its regulatory protein IF1
- Biology, ChemistryNature Structural Biology
- 2003
In mitochondria, the hydrolytic activity of ATP synthase is prevented by an inhibitor protein, IF1, which implies that the inhibited state represents a pre-hydrolysis step on the catalytic pathway of the enzyme.
Structure of the ATP synthase catalytic complex (F1) from Escherichia coli in an auto-inhibited conformation
- Biology, ChemistryNature Structural &Molecular Biology
- 2011
The crystal structure of the ATP synthase catalytic complex (F1) from Escherichia coli described here reveals the structural basis for autoinhibition by one of its rotary stalk subunits, and adopts a heretofore unknown, highly extended conformation that inserts deeply into the central cavity of the enzyme.
The Structure of the Chloroplast F1-ATPase at 3.2 Å Resolution*
- ChemistryThe Journal of Biological Chemistry
- 2001
The structure probably represents an inactive latent state of the ATPase, which is unique to chloroplast and cyanobacterial enzymes, and probably represents the C-terminal domain of the γ-subunit.
Structure of the F1-binding domain of the stator of bovine F1Fo-ATPase and how it binds an alpha-subunit.
- Biology, ChemistryJournal of molecular biology
- 2005
Crystal structure of the central axis DF complex of the prokaryotic V-ATPase
- Biology, ChemistryProceedings of the National Academy of Sciences
- 2011
The crystal structure of the DF complex of the prokaryotic V-ATPase of Enterococcus hirae, which is composed of the central axis D subunit and a membrane c ring that are connected by F and d subunits, is determined at 2.0-Å resolution.
Structure of a central stalk subunit F of prokaryotic V‐type ATPase/synthase from Thermus thermophilus
- ChemistryThe EMBO journal
- 2005
The crystal structure of subunit F of vacuole‐type ATPase/synthase (prokaryotic V‐ATPase) reveals unexpected structural similarity to the response regulator proteins that include the Escherichia coli chemotaxis response regulator CheY.
Novel features of the rotary catalytic mechanism revealed in the structure of yeast F1 ATPase
- Chemistry, BiologyThe EMBO journal
- 2006
The shifts in position of the central stalk between two of the three copies of yeast F1 ATPase give new insight into the conformational changes that take place during rotational catalysis.
Structural Asymmetry and Kinetic Limping of Single Rotary F-ATP Synthases
- Chemistry, BiologyMolecules
- 2019
The enzyme’s rotary progression during ATP hydrolysis is monitored by three single-molecule techniques: fluorescence video-microscopy with attached actin filaments, Förster resonance energy transfer between pairs of fluorescence probes, and a polarization assay using gold nanorods, and it is found that one dwell in the three-steppedrotary progression lasting longer than the other two by a factor of up to 1.6.
Solution structure of subunit F(6) from the peripheral stalk region of ATP synthase from bovine heart mitochondria.
- BiologyJournal of molecular biology
- 2004
On the structure of the stator of the mitochondrial ATP synthase
- BiologyThe EMBO journal
- 2006
The structure of most of the peripheral stalk, or stator, of the F‐ATPase from bovine mitochondria, determined at 2.8 Å resolution, contains residues 79–183, 3–123 and 5–70 of subunits b, d and F6,…
References
SHOWING 1-10 OF 67 REFERENCES
The Role of the DELSEED Motif of the β Subunit in Rotation of F1-ATPase*
- Biology, EngineeringThe Journal of Biological Chemistry
- 2000
It is concluded that side chains of the DELSEED motif of the β subunit do not have a direct role in torque generation in F1-ATPase.
Structure at 2.8 Â resolution of F1-ATPase from bovine heart mitochondria
- ChemistryNature
- 1994
The crystal structure of bovine mitochondrial F1-ATPase determined at 2.8 Å resolution supports a catalytic mechanism in intact ATP synthase in which the three catalytic subunits are in different states of the catalytic cycle at any instant.
The role of the DELSEED motif of the beta subunit in rotation of F1-ATPase.
- Biology, EngineeringThe Journal of biological chemistry
- 2000
It is concluded that side chains of the DELSEED motif of the beta subunit do not have a direct role in torque generation.
Crystal structure of the ϵ subunit of the proton-translocating ATP synthase from Escherichia coli
- Chemistry, Biology
- 1997
The structure of bovine F1-ATPase complexed with the peptide antibiotic efrapeptin.
- Chemistry, BiologyProceedings of the National Academy of Sciences of the United States of America
- 1996
Efrapeptin appears to inhibit F1-ATPase by blocking the conversion of subunit beta E to a nucleotide binding conformation, as would be required by an enzyme mechanism involving cyclic interconversion of catalytic sites.
Molecular architecture of the rotary motor in ATP synthase.
- ChemistryScience
- 1999
An electron density map obtained from crystals of a subcomplex of yeast mitochondrial ATP synthase shows a ring of 10 c subunits whose extensive contact between the c ring and the stalk suggests that they may rotate as an ensemble during catalysis.
The ATP synthase--a splendid molecular machine.
- ChemistryAnnual review of biochemistry
- 1997
An X-ray structure of the F1 portion of the mitochondrial ATP synthase shows asymmetry and differences in nucleotide binding of the catalytic beta subunits that support the binding change mechanism…
Novel features in the structure of bovine ATP synthase.
- ChemistryJournal of molecular biology
- 1999
The F1F0-ATP synthase from bovine heart mitochondria catalyses the synthesis of ATP from ADP and inorganic phosphate by using the energy of an electrochemical proton gradient derived from electron…
Crystal structure of the epsilon subunit of the proton-translocating ATP synthase from Escherichia coli.
- Biology, ChemistryStructure
- 1997
BACKGROUND
Proton-translocating ATP synthases convert the energy generated from photosynthesis or respiration into ATP. These enzymes, termed F0F1-ATPases, are structurally highly conserved. In…
Structure of bovine mitochondrial F(1)-ATPase inhibited by Mg(2+) ADP and aluminium fluoride.
- Chemistry, BiologyStructure
- 2000