CATH Superfamily 1.10.287.70
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.
FunFam 122: Potassium channel subfamily K member 18
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 4 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 |
|---|---|---|
|
Outward rectifier potassium channel activity GO:0015271
Enables the transmembrane transfer of a potassium ion by an outwardly-rectifying voltage-gated channel. An outwardly rectifying current-voltage relation is one where at any given driving force the outward flow of K+ ions exceeds the inward flow for the opposite driving force.
|
5 | A0A2R8QJP1 (/IDA) D7NVC0 (/IDA) F1QFD1 (/IDA) Q7Z418 (/IDA) R4R1T7 (/IDA) |
|
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).
|
1 | Q6VV64 (/IPI) |
|
Calcium-activated potassium channel activity GO:0015269
Enables the calcium concentration-regulatable energy-independent passage of potassium ions across a lipid bilayer down a concentration gradient.
|
1 | Q6VV64 (/IDA) |
|
Outward rectifier potassium channel activity GO:0015271
Enables the transmembrane transfer of a potassium ion by an outwardly-rectifying voltage-gated channel. An outwardly rectifying current-voltage relation is one where at any given driving force the outward flow of K+ ions exceeds the inward flow for the opposite driving force.
|
1 | Q6VV64 (/ISO) |
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 |
|---|---|---|
|
Stabilization of membrane potential GO:0030322
The accomplishment of a non-fluctuating membrane potential, the electric potential existing across any membrane arising from charges in the membrane itself and from the charges present in the media on either side of the membrane.
|
4 | A0A2R8QJP1 (/IDA) D7NVC0 (/IDA) F1QFD1 (/IDA) R4R1T7 (/IDA) |
|
Potassium ion transport GO:0006813
The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
|
2 | Q6VV64 (/IDA) Q7Z418 (/IDA) |
|
Potassium ion transport GO:0006813
The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
|
1 | Q6VV64 (/ISO) |
|
Potassium ion transport GO:0006813
The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
|
1 | Q6Q1P3 (/ISS) |
|
Cellular response to pH GO:0071467
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 pH stimulus. pH is a measure of the acidity or basicity of an aqueous solution.
|
1 | Q7Z418 (/IDA) |
|
Cellular response to pH GO:0071467
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 pH stimulus. pH is a measure of the acidity or basicity of an aqueous solution.
|
1 | Q6VV64 (/ISO) |
|
Potassium ion export across plasma membrane GO:0097623
The directed movement of potassium ions from inside of a cell, across the plasma membrane and into the extracellular region.
|
1 | Q7Z418 (/IDA) |
|
Potassium ion export across plasma membrane GO:0097623
The directed movement of potassium ions from inside of a cell, across the plasma membrane and into the extracellular region.
|
1 | Q6VV64 (/ISO) |
There are 6 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 |
|---|---|---|
|
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
|
2 | Q6VV64 (/IDA) Q7Z418 (/IDA) |
|
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
|
1 | Q6VV64 (/IC) |
|
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
|
1 | Q6VV64 (/ISO) |
|
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
|
1 | Q6Q1P3 (/ISS) |
|
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
|
1 | Q7Z418 (/TAS) |
|
Integral component of plasma membrane GO:0005887
The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
|
1 | Q7Z418 (/IC) |