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 named:

"
Potassium Channel Kv1.1; Chain A
".

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 5: Potassium channel tetramerization domain-containin...

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 9 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-containing complex binding GO:0044877
Interacting selectively and non-covalently with a macromolecular complex.
8 Q14681 (/IDA) Q14681 (/IDA) Q14681 (/IDA) Q14681 (/IDA) Q14681 (/IDA) Q14681 (/IDA) Q14681 (/IDA) Q9NXV2 (/IDA)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
6 A6H697 (/ISO) E0CYD2 (/ISO) E0CYQ0 (/ISO) E0CZ97 (/ISO) F6SYN4 (/ISO) Q8VC57 (/ISO)
Cullin family protein binding GO:0097602
Interacting selectively and non-covalently with any member of the cullin family, hydrophobic proteins that act as scaffolds for ubiquitin ligases (E3).
5 A6H697 (/ISO) E0CYD2 (/ISO) E0CYQ0 (/ISO) E0CZ97 (/ISO) F6SYN4 (/ISO)
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).
4 Q18776 (/IPI) Q8N5Z5 (/IPI) Q8VC57 (/IPI) Q9NXV2 (/IPI)
Myosin binding GO:0017022
Interacting selectively and non-covalently with any part of a myosin complex; myosins are any of a superfamily of molecular motor proteins that bind to actin and use the energy of ATP hydrolysis to generate force and movement along actin filaments.
3 O76889 (/IPI) Q8T9K2 (/IPI) Q9W579 (/IPI)
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
3 O76889 (/IDA) Q8T9K2 (/IDA) Q9W579 (/IDA)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
2 Q8N5Z5 (/IPI) Q9NXV2 (/IPI)
Protein-containing complex binding GO:0044877
Interacting selectively and non-covalently with a macromolecular complex.
2 Q8CEZ0 (/ISO) Q8VC57 (/ISO)
Cullin family protein binding GO:0097602
Interacting selectively and non-covalently with any member of the cullin family, hydrophobic proteins that act as scaffolds for ubiquitin ligases (E3).
1 Q8N5Z5 (/IPI)

There are 8 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
Endoplasmic reticulum calcium ion homeostasis GO:0032469
Any process involved in the maintenance of an internal steady state of calcium ions within the endoplasmic reticulum of a cell or between the endoplasmic reticulum and its surroundings.
5 A6H697 (/ISO) E0CYD2 (/ISO) E0CYQ0 (/ISO) E0CZ97 (/ISO) F6SYN4 (/ISO)
Proteasome-mediated ubiquitin-dependent protein catabolic process GO:0043161
The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of ubiquitin, and mediated by the proteasome.
5 A6H697 (/ISO) E0CYD2 (/ISO) E0CYQ0 (/ISO) E0CZ97 (/ISO) F6SYN4 (/ISO)
Positive regulation of cilium assembly GO:0045724
Any process that activates or increases the frequency, rate or extent of the formation of a cilium.
5 A6H697 (/ISO) E0CYD2 (/ISO) E0CYQ0 (/ISO) E0CZ97 (/ISO) F6SYN4 (/ISO)
Sleep GO:0030431
Any process in which an organism enters and maintains a periodic, readily reversible state of reduced awareness and metabolic activity. Usually accompanied by physical relaxation, the onset of sleep in humans and other mammals is marked by a change in the electrical activity of the brain.
3 O76889 (/IMP) Q8T9K2 (/IMP) Q9W579 (/IMP)
Regulation of circadian sleep/wake cycle, sleep GO:0045187
Any process that modulates the frequency, rate or extent of sleep; a readily reversible state of reduced awareness and metabolic activity that occurs periodically in many animals.
3 O76889 (/IMP) Q8T9K2 (/IMP) Q9W579 (/IMP)
Endoplasmic reticulum calcium ion homeostasis GO:0032469
Any process involved in the maintenance of an internal steady state of calcium ions within the endoplasmic reticulum of a cell or between the endoplasmic reticulum and its surroundings.
1 Q8N5Z5 (/IMP)
Proteasome-mediated ubiquitin-dependent protein catabolic process GO:0043161
The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of ubiquitin, and mediated by the proteasome.
1 Q8N5Z5 (/IMP)
Positive regulation of cilium assembly GO:0045724
Any process that activates or increases the frequency, rate or extent of the formation of a cilium.
1 Q8N5Z5 (/IMP)

There are 9 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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
5 A6H697 (/ISO) E0CYD2 (/ISO) E0CYQ0 (/ISO) E0CZ97 (/ISO) F6SYN4 (/ISO)
Cul3-RING ubiquitin ligase complex GO:0031463
A ubiquitin ligase complex in which a cullin from the Cul3 subfamily and a RING domain protein form the catalytic core; substrate specificity is conferred by a BTB-domain-containing protein.
5 A6H697 (/ISO) E0CYD2 (/ISO) E0CYQ0 (/ISO) E0CZ97 (/ISO) F6SYN4 (/ISO)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
4 A5PKG7 (/ISS) A5PKG7 (/ISS) B5DEL1 (/ISS) Q8VC57 (/ISS)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 Q8N5Z5 (/IDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 Q9NXV2 (/IDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 Q8VC57 (/ISO)
Cell junction GO:0030054
A cellular component that forms a specialized region of connection between two or more cells or between a cell and the extracellular matrix. At a cell junction, anchoring proteins extend through the plasma membrane to link cytoskeletal proteins in one cell to cytoskeletal proteins in neighboring cells or to proteins in the extracellular matrix.
1 Q18776 (/HDA)
Cul3-RING ubiquitin ligase complex GO:0031463
A ubiquitin ligase complex in which a cullin from the Cul3 subfamily and a RING domain protein form the catalytic core; substrate specificity is conferred by a BTB-domain-containing protein.
1 Q8N5Z5 (/IDA)
Striated muscle dense body GO:0055120
A vinculin-containing myofibril attachment structure of striated muscle that connects sarcomeres to the extracellular matrix. In nematode body wall muscle, the dense body performs the dual role of Z-disk and costamere.
1 Q18776 (/HDA)