The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Immunoglobulins
".

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 1421: Interleukin 9 receptor

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
Interleukin-9 receptor activity GO:0004919
Combining with interleukin-9 and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
3 A0A0G2JXR2 (/IDA) G3V8S1 (/IDA) Q63216 (/IDA)
Interleukin-9 binding GO:0019983
Interacting selectively and non-covalently with interleukin-9.
3 A0A0G2JXR2 (/IDA) G3V8S1 (/IDA) Q63216 (/IDA)
Interleukin-9 receptor activity GO:0004919
Combining with interleukin-9 and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
2 Q01114 (/ISO) Q01114 (/ISO)
Interleukin-9 binding GO:0019983
Interacting selectively and non-covalently with interleukin-9.
2 Q01114 (/ISO) Q01114 (/ISO)
Interleukin-9 receptor activity GO:0004919
Combining with interleukin-9 and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
1 Q01113 (/TAS)

There are 5 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
Positive regulation of cell growth GO:0030307
Any process that activates or increases the frequency, rate, extent or direction of cell growth.
3 A0A0G2JXR2 (/IDA) G3V8S1 (/IDA) Q63216 (/IDA)
Positive regulation of cell growth GO:0030307
Any process that activates or increases the frequency, rate, extent or direction of cell growth.
2 Q01114 (/ISO) Q01114 (/ISO)
Signal transduction GO:0007165
The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
1 Q01113 (/TAS)
Interleukin-9-mediated signaling pathway GO:0038113
A series of molecular signals initiated by the binding of interleukin-9 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q01113 (/TAS)
Regulation of cell population proliferation GO:0042127
Any process that modulates the frequency, rate or extent of cell proliferation.
1 Q01113 (/TAS)

There are 3 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
Extracellular space GO:0005615
That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
1 Q01113 (/TAS)
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 Q01113 (/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 Q01113 (/TAS)
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