The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was: waiting to be named.

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 1: mitochondrial intermembrane space import and assem...

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 5 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
Protein disulfide oxidoreductase activity GO:0015035
Catalysis of the reaction: a protein with reduced sulfide groups = a protein with oxidized disulfide bonds.
7 Q2KHZ4 (/ISS) Q5BJN5 (/ISS) Q63ZK1 (/ISS) Q6DEI8 (/ISS) Q6NU12 (/ISS) Q6PBC3 (/ISS) Q8VEA4 (/ISS)
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
3 Q8N4Q1 (/IPI) Q8N4Q1 (/IPI) Q8VEA4 (/IPI)
Protein disulfide oxidoreductase activity GO:0015035
Catalysis of the reaction: a protein with reduced sulfide groups = a protein with oxidized disulfide bonds.
2 Q8N4Q1 (/IDA) Q8N4Q1 (/IDA)
Protein disulfide oxidoreductase activity GO:0015035
Catalysis of the reaction: a protein with reduced sulfide groups = a protein with oxidized disulfide bonds.
2 Q8N4Q1 (/IMP) Q8N4Q1 (/IMP)
Protein disulfide oxidoreductase activity GO:0015035
Catalysis of the reaction: a protein with reduced sulfide groups = a protein with oxidized disulfide bonds.
1 Q8VEA4 (/ISO)

There are 18 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
Protein maturation by protein folding GO:0022417
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure that results in the attainment of the full functional capacity of a protein.
7 Q2KHZ4 (/ISS) Q5BJN5 (/ISS) Q63ZK1 (/ISS) Q6DEI8 (/ISS) Q6NU12 (/ISS) Q6PBC3 (/ISS) Q8VEA4 (/ISS)
Protein import into mitochondrial intermembrane space GO:0045041
The import of proteins into the space between the inner and outer mitochondrial membranes.
7 Q2KHZ4 (/ISS) Q5BJN5 (/ISS) Q63ZK1 (/ISS) Q6DEI8 (/ISS) Q6NU12 (/ISS) Q6PBC3 (/ISS) Q8VEA4 (/ISS)
'de novo' posttranslational protein folding GO:0051084
The process of assisting in the correct noncovalent folding of newly formed polypeptides or folding intermediates of polypeptides that have exited the ribosome and/or have been stabilized and transferred by other chaperone proteins. This process could involve several cycles of ATP hydrolysis.
7 Q2KHZ4 (/ISS) Q5BJN5 (/ISS) Q63ZK1 (/ISS) Q6DEI8 (/ISS) Q6NU12 (/ISS) Q6PBC3 (/ISS) Q8VEA4 (/ISS)
Peptidyl-cysteine oxidation GO:0018171
The oxidation of peptidyl-cysteine to peptidyl-L-cysteine sulfinic acid or peptidyl-L-cysteine sulfenic acid.
3 Q2KHZ4 (/ISS) Q5BJN5 (/ISS) Q8VEA4 (/ISS)
Peptidyl-cysteine oxidation GO:0018171
The oxidation of peptidyl-cysteine to peptidyl-L-cysteine sulfinic acid or peptidyl-L-cysteine sulfenic acid.
2 Q8N4Q1 (/IMP) Q8N4Q1 (/IMP)
Protein maturation by protein folding GO:0022417
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure that results in the attainment of the full functional capacity of a protein.
2 Q8N4Q1 (/IMP) Q8N4Q1 (/IMP)
Protein import into mitochondrial intermembrane space GO:0045041
The import of proteins into the space between the inner and outer mitochondrial membranes.
2 Q8N4Q1 (/IMP) Q8N4Q1 (/IMP)
'de novo' posttranslational protein folding GO:0051084
The process of assisting in the correct noncovalent folding of newly formed polypeptides or folding intermediates of polypeptides that have exited the ribosome and/or have been stabilized and transferred by other chaperone proteins. This process could involve several cycles of ATP hydrolysis.
2 Q8N4Q1 (/IMP) Q8N4Q1 (/IMP)
Peptidyl-cysteine oxidation GO:0018171
The oxidation of peptidyl-cysteine to peptidyl-L-cysteine sulfinic acid or peptidyl-L-cysteine sulfenic acid.
1 Q8VEA4 (/ISO)
Protein maturation by protein folding GO:0022417
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure that results in the attainment of the full functional capacity of a protein.
1 Q8VEA4 (/ISO)
Cellular response to oxidative stress GO:0034599
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
1 Q8VEA4 (/IDA)
Mitochondrial DNA repair GO:0043504
The process of restoring mitochondrial DNA after damage.
1 Q8VEA4 (/IDA)
Protein import into mitochondrial intermembrane space GO:0045041
The import of proteins into the space between the inner and outer mitochondrial membranes.
1 Q8VEA4 (/ISO)
Regulation of protein export from nucleus GO:0046825
Any process that modulates the frequency, rate or extent of the directed movement of proteins from the nucleus to the cytoplasm.
1 Q8VEA4 (/IMP)
'de novo' posttranslational protein folding GO:0051084
The process of assisting in the correct noncovalent folding of newly formed polypeptides or folding intermediates of polypeptides that have exited the ribosome and/or have been stabilized and transferred by other chaperone proteins. This process could involve several cycles of ATP hydrolysis.
1 Q8VEA4 (/ISO)
Establishment of protein localization to mitochondrion GO:0072655
The directed movement of a protein to the mitochondrion or a part of the mitochondrion.
1 Q8VEA4 (/IMP)
Positive regulation of cellular respiration GO:1901857
Any process that activates or increases the frequency, rate or extent of cellular respiration.
1 Q8VEA4 (/IMP)
Cellular response to leukemia inhibitory factor GO:1990830
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a leukemia inhibitory factor stimulus.
1 Q8VEA4 (/IEP)

There are 7 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
Mitochondrial intermembrane space GO:0005758
The region between the inner and outer lipid bilayers of the mitochondrial envelope.
7 Q2KHZ4 (/ISS) Q5BJN5 (/ISS) Q63ZK1 (/ISS) Q6DEI8 (/ISS) Q6NU12 (/ISS) Q6PBC3 (/ISS) Q8VEA4 (/ISS)
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.
5 A0A024R2I5 (/IDA) A0A024R2I5 (/IDA) Q8N4Q1 (/IDA) Q8N4Q1 (/IDA) Q8VEA4 (/IDA)
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.
2 Q2KHZ4 (/ISS) Q5BJN5 (/ISS)
Mitochondrial intermembrane space GO:0005758
The region between the inner and outer lipid bilayers of the mitochondrial envelope.
2 Q8N4Q1 (/IDA) Q8N4Q1 (/IDA)
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 Q8VEA4 (/HDA)
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 Q8VEA4 (/ISO)
Mitochondrial intermembrane space GO:0005758
The region between the inner and outer lipid bilayers of the mitochondrial envelope.
1 Q8VEA4 (/ISO)