The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
ATP synthase delta/epsilon subunit, C-terminal domain
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 1224: ATP synthase subunit delta

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 8 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Transporter activity GO:0005215
Enables the directed movement of substances (such as macromolecules, small molecules, ions) into, out of or within a cell, or between cells.
1 P30049 (/NAS)
Hydrogen ion transmembrane transporter activity GO:0015078
Enables the transfer of hydrogen ions from one side of a membrane to the other.
1 P05630 (/IDA)
Hydrogen ion transmembrane transporter activity GO:0015078
Enables the transfer of hydrogen ions from one side of a membrane to the other.
1 Q9D3D9 (/ISO)
ATPase activity GO:0016887
Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
1 P35434 (/IMP)
ATPase activity GO:0016887
Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
1 P30049 (/NAS)
Transmembrane transporter activity GO:0022857
Enables the transfer of a substance from one side of a membrane to the other.
1 P30049 (/IC)
Protein complex binding GO:0032403
Interacting selectively and non-covalently with any protein complex (a complex of two or more proteins that may include other nonprotein molecules).
1 P35434 (/IDA)
Proton-transporting ATP synthase activity, rotational mechanism GO:0046933
Catalysis of the transfer of protons from one side of a membrane to the other according to the reaction: ADP + H2O + phosphate + H+(in) = ATP + H+(out), by a rotational mechanism.
1 P35434 (/TAS)

There are 14 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
ATP biosynthetic process GO:0006754
The chemical reactions and pathways resulting in the formation of ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
2 P30049 (/TAS) P35434 (/TAS)
Oxidative phosphorylation GO:0006119
The phosphorylation of ADP to ATP that accompanies the oxidation of a metabolite through the operation of the respiratory chain. Oxidation of compounds establishes a proton gradient across the membrane, providing the energy for ATP synthesis.
1 P30049 (/NAS)
ATP biosynthetic process GO:0006754
The chemical reactions and pathways resulting in the formation of ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 P30049 (/NAS)
ATP synthesis coupled proton transport GO:0015986
The transport of protons across a membrane to generate an electrochemical gradient (proton-motive force) that powers ATP synthesis.
1 Q9W2X6 (/ISS)
ATP synthesis coupled proton transport GO:0015986
The transport of protons across a membrane to generate an electrochemical gradient (proton-motive force) that powers ATP synthesis.
1 P35434 (/TAS)
Proton transport GO:0015992
The directed movement of protons (hydrogen ions) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
1 P05630 (/IDA)
Proton transport GO:0015992
The directed movement of protons (hydrogen ions) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
1 Q9D3D9 (/ISO)
Proton transport GO:0015992
The directed movement of protons (hydrogen ions) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
1 Q9W2X6 (/ISS)
Cristae formation GO:0042407
The assembly of cristae, the inwards folds of the inner mitochondrial membrane.
1 P30049 (/TAS)
Mitochondrial ATP synthesis coupled proton transport GO:0042776
The transport of protons across a mitochondrial membrane to generate an electrochemical gradient (proton-motive force) that powers ATP synthesis.
1 P30049 (/IC)
Mitochondrial ATP synthesis coupled proton transport GO:0042776
The transport of protons across a mitochondrial membrane to generate an electrochemical gradient (proton-motive force) that powers ATP synthesis.
1 P30049 (/NAS)
Mitochondrial ATP synthesis coupled proton transport GO:0042776
The transport of protons across a mitochondrial membrane to generate an electrochemical gradient (proton-motive force) that powers ATP synthesis.
1 P30049 (/TAS)
ATP metabolic process GO:0046034
The chemical reactions and pathways involving ATP, adenosine triphosphate, a universally important coenzyme and enzyme regulator.
1 P35434 (/IDA)
Response to copper ion GO:0046688
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a copper ion stimulus.
1 P30049 (/NAS)

There are 18 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Mitochondrion GO:0005739
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.
3 Q09544 (/IDA) Q9D3D9 (/IDA) Q9W2X6 (/IDA)
Mitochondrial proton-transporting ATP synthase complex GO:0005753
A proton-transporting ATP synthase complex found in the mitochondrial membrane.
3 P05630 (/IDA) P30049 (/IDA) P35434 (/IDA)
Mitochondrial inner membrane GO:0005743
The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
2 P35434 (/IDA) Q9D3D9 (/IDA)
Mitochondrial proton-transporting ATP synthase complex, catalytic core F(1) GO:0000275
The catalytic sector of the mitochondrial hydrogen-transporting ATP synthase; it comprises the catalytic core and central stalk, and is peripherally associated with the mitochondrial inner membrane when the entire ATP synthase is assembled.
1 P35434 (/IDA)
Mitochondrial proton-transporting ATP synthase complex, catalytic core F(1) GO:0000275
The catalytic sector of the mitochondrial hydrogen-transporting ATP synthase; it comprises the catalytic core and central stalk, and is peripherally associated with the mitochondrial inner membrane when the entire ATP synthase is assembled.
1 Q9W2X6 (/ISS)
Mitochondrial proton-transporting ATP synthase complex, catalytic core F(1) GO:0000275
The catalytic sector of the mitochondrial hydrogen-transporting ATP synthase; it comprises the catalytic core and central stalk, and is peripherally associated with the mitochondrial inner membrane when the entire ATP synthase is assembled.
1 P30049 (/NAS)
Mitochondrion GO:0005739
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.
1 P30049 (/NAS)
Mitochondrial envelope GO:0005740
The double lipid bilayer enclosing the mitochondrion and separating its contents from the cell cytoplasm; includes the intermembrane space.
1 P05630 (/IDA)
Mitochondrial envelope GO:0005740
The double lipid bilayer enclosing the mitochondrion and separating its contents from the cell cytoplasm; includes the intermembrane space.
1 Q9D3D9 (/ISO)
Mitochondrial inner membrane GO:0005743
The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
1 P30049 (/ISS)
Mitochondrial proton-transporting ATP synthase complex GO:0005753
A proton-transporting ATP synthase complex found in the mitochondrial membrane.
1 Q9D3D9 (/ISO)
Mitochondrial proton-transporting ATP synthase complex GO:0005753
A proton-transporting ATP synthase complex found in the mitochondrial membrane.
1 Q9D3D9 (/ISS)
Mitochondrial proton-transporting ATP synthase complex GO:0005753
A proton-transporting ATP synthase complex found in the mitochondrial membrane.
1 P30049 (/NAS)
Mitochondrial matrix GO:0005759
The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.
1 P30049 (/TAS)
Proton-transporting ATP synthase complex GO:0045259
A proton-transporting two-sector ATPase complex that catalyzes the phosphorylation of ADP to ATP during oxidative phosphorylation. The complex comprises a membrane sector (F0) that carries out proton transport and a cytoplasmic compartment sector (F1) that catalyzes ATP synthesis by a rotational mechanism; the extramembrane sector (containing 3 a and 3 b subunits) is connected via the d-subunit to the membrane sector by several smaller subunits. Within this complex, the g and e subunits and the 9-12 c subunits rotate by consecutive 120 degree angles and perform parts of ATP synthesis. This movement is driven by the hydrogen ion electrochemical potential gradient.
1 P05630 (/IDA)
Proton-transporting ATP synthase complex GO:0045259
A proton-transporting two-sector ATPase complex that catalyzes the phosphorylation of ADP to ATP during oxidative phosphorylation. The complex comprises a membrane sector (F0) that carries out proton transport and a cytoplasmic compartment sector (F1) that catalyzes ATP synthesis by a rotational mechanism; the extramembrane sector (containing 3 a and 3 b subunits) is connected via the d-subunit to the membrane sector by several smaller subunits. Within this complex, the g and e subunits and the 9-12 c subunits rotate by consecutive 120 degree angles and perform parts of ATP synthesis. This movement is driven by the hydrogen ion electrochemical potential gradient.
1 Q9D3D9 (/ISO)
Proton-transporting ATP synthase complex GO:0045259
A proton-transporting two-sector ATPase complex that catalyzes the phosphorylation of ADP to ATP during oxidative phosphorylation. The complex comprises a membrane sector (F0) that carries out proton transport and a cytoplasmic compartment sector (F1) that catalyzes ATP synthesis by a rotational mechanism; the extramembrane sector (containing 3 a and 3 b subunits) is connected via the d-subunit to the membrane sector by several smaller subunits. Within this complex, the g and e subunits and the 9-12 c subunits rotate by consecutive 120 degree angles and perform parts of ATP synthesis. This movement is driven by the hydrogen ion electrochemical potential gradient.
1 P35434 (/TAS)
Proton-transporting ATP synthase complex, catalytic core F(1) GO:0045261
The sector of a hydrogen-transporting ATP synthase complex in which the catalytic activity resides; it comprises the catalytic core and central stalk, and is peripherally associated with a membrane, such as the plasma membrane or the mitochondrial inner membrane, when the entire ATP synthase is assembled.
1 P35434 (/IDA)