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:

"
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 855: Interleukin-6 receptor subunit beta

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 11 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 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 P40189 (/IPI) Q00560 (/IPI) Q17RA0 (/IPI)
Ciliary neurotrophic factor receptor activity GO:0004897
Combining with ciliary neurotrophic factor (CNTF) and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
1 P40189 (/IDA)
Ciliary neurotrophic factor receptor activity GO:0004897
Combining with ciliary neurotrophic factor (CNTF) and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
1 Q00560 (/ISO)
Ciliary neurotrophic factor receptor binding GO:0005127
Interacting selectively and non-covalently with the ciliary neurotrophic factor receptor.
1 P40189 (/IPI)
Ciliary neurotrophic factor receptor binding GO:0005127
Interacting selectively and non-covalently with the ciliary neurotrophic factor receptor.
1 Q00560 (/ISO)
Growth factor binding GO:0019838
Interacting selectively and non-covalently with any growth factor, proteins or polypeptides that stimulate a cell or organism to grow or proliferate.
1 P40189 (/IPI)
Growth factor binding GO:0019838
Interacting selectively and non-covalently with any growth factor, proteins or polypeptides that stimulate a cell or organism to grow or proliferate.
1 Q00560 (/ISO)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 P40189 (/IPI)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 Q00560 (/ISO)
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
1 P40189 (/TAS)
Interleukin-27 receptor activity GO:0045509
Combining with interleukin-27 and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
1 P40189 (/IC)

There are 45 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 population proliferation GO:0008284
Any process that activates or increases the rate or extent of cell proliferation.
2 P40189 (/IGI) Q00560 (/IGI)
Cytokine-mediated signaling pathway GO:0019221
A series of molecular signals initiated by the binding of a cytokine to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
2 P40189 (/IDA) Q00560 (/IDA)
Interleukin-6-mediated signaling pathway GO:0070102
A series of molecular signals initiated by the binding of interleukin-6 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
2 P40189 (/IMP) P40190 (/IMP)
Positive regulation of acute inflammatory response GO:0002675
Any process that activates or increases the frequency, rate, or extent of an acute inflammatory response.
1 P40189 (/IC)
Positive regulation of adaptive immune response GO:0002821
Any process that activates or increases the frequency, rate, or extent of an adaptive immune response.
1 P40189 (/IC)
Glycogen metabolic process GO:0005977
The chemical reactions and pathways involving glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues in alpha-(1->4) glycosidic linkage, joined together by alpha-(1->6) glycosidic linkages.
1 Q00560 (/IMP)
Triglyceride mobilization GO:0006642
The release of triglycerides, any triester of glycerol, from storage within cells or tissues, making them available for metabolism.
1 P40190 (/IMP)
Triglyceride mobilization GO:0006642
The release of triglycerides, any triester of glycerol, from storage within cells or tissues, making them available for metabolism.
1 Q00560 (/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 Q00560 (/IDA)
Response to nutrient GO:0007584
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 nutrient stimulus.
1 P40190 (/IEP)
Positive regulation of cell population proliferation GO:0008284
Any process that activates or increases the rate or extent of cell proliferation.
1 P40189 (/IDA)
Positive regulation of cell population proliferation GO:0008284
Any process that activates or increases the rate or extent of cell proliferation.
1 Q00560 (/ISO)
Regulation of Notch signaling pathway GO:0008593
Any process that modulates the frequency, rate or extent of the Notch signaling pathway.
1 Q00560 (/IDA)
Positive regulation of vascular endothelial growth factor production GO:0010575
Any process that increases or activates the frequency, rate, or extent of production of vascular endothelial growth factor.
1 P40189 (/TAS)
Positive regulation of cardiac muscle hypertrophy GO:0010613
Any process that increases the rate, frequency or extent of the enlargement or overgrowth of all or part of the heart due to an increase in size (not length) of individual cardiac muscle fibers, without cell division.
1 P40189 (/TAS)
Positive regulation of smooth muscle cell migration GO:0014911
Any process that activates, maintains or increases the frequency, rate or extent of smooth muscle cell migration.
1 P40190 (/IMP)
Positive regulation of smooth muscle cell migration GO:0014911
Any process that activates, maintains or increases the frequency, rate or extent of smooth muscle cell migration.
1 Q00560 (/ISO)
Cytokine-mediated signaling pathway GO:0019221
A series of molecular signals initiated by the binding of a cytokine to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q00560 (/ISO)
Cytokine-mediated signaling pathway GO:0019221
A series of molecular signals initiated by the binding of a cytokine to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 P40189 (/TAS)
Response to cytokine GO:0034097
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 cytokine stimulus.
1 P40189 (/IDA)
Response to cytokine GO:0034097
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 cytokine stimulus.
1 Q00560 (/ISO)
Oncostatin-M-mediated signaling pathway GO:0038165
A series of molecular signals initiated by the binding of oncostatin-M (OSM) to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription. OSM can signal via at least two different receptors (a specific receptor and a LIF receptor) to activate different downstream signal transduction pathways.
1 P40189 (/IMP)
Oncostatin-M-mediated signaling pathway GO:0038165
A series of molecular signals initiated by the binding of oncostatin-M (OSM) to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription. OSM can signal via at least two different receptors (a specific receptor and a LIF receptor) to activate different downstream signal transduction pathways.
1 Q00560 (/ISO)
Positive regulation of T cell proliferation GO:0042102
Any process that activates or increases the rate or extent of T cell proliferation.
1 P40189 (/IMP)
Positive regulation of T cell proliferation GO:0042102
Any process that activates or increases the rate or extent of T cell proliferation.
1 Q00560 (/ISO)
Positive regulation of tyrosine phosphorylation of STAT protein GO:0042531
Any process that activates or increases the frequency, rate or extent of the introduction of a phosphate group to a tyrosine residue of a STAT (Signal Transducer and Activator of Transcription) protein.
1 P40189 (/IMP)
Positive regulation of tyrosine phosphorylation of STAT protein GO:0042531
Any process that activates or increases the frequency, rate or extent of the introduction of a phosphate group to a tyrosine residue of a STAT (Signal Transducer and Activator of Transcription) protein.
1 Q00560 (/ISO)
Negative regulation of apoptotic process GO:0043066
Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process.
1 P40189 (/TAS)
Positive regulation of osteoblast differentiation GO:0045669
Any process that activates or increases the frequency, rate or extent of osteoblast differentiation.
1 P40189 (/IMP)
Positive regulation of osteoblast differentiation GO:0045669
Any process that activates or increases the frequency, rate or extent of osteoblast differentiation.
1 Q00560 (/ISO)
Regulation of hormone secretion GO:0046883
Any process that modulates the frequency, rate or extent of the regulated release of a hormone from a cell.
1 P40190 (/TAS)
Positive regulation of astrocyte differentiation GO:0048711
Any process that activates or increases the frequency, rate or extent of astrocyte differentiation.
1 Q00560 (/IMP)
Leukemia inhibitory factor signaling pathway GO:0048861
Any series of molecular signals initiated by the binding of leukemia inhibitory factor to a receptor on the surface of the target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 P40189 (/IDA)
Leukemia inhibitory factor signaling pathway GO:0048861
Any series of molecular signals initiated by the binding of leukemia inhibitory factor to a receptor on the surface of the target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q00560 (/ISO)
Negative regulation of cytosolic calcium ion concentration GO:0051481
Any process that decreases the concentration of calcium ions in the cytosol.
1 P40190 (/IMP)
Negative regulation of cytosolic calcium ion concentration GO:0051481
Any process that decreases the concentration of calcium ions in the cytosol.
1 Q00560 (/ISO)
Interleukin-6-mediated signaling pathway GO:0070102
A series of molecular signals initiated by the binding of interleukin-6 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q00560 (/ISO)
Interleukin-6-mediated signaling pathway GO:0070102
A series of molecular signals initiated by the binding of interleukin-6 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 P40189 (/TAS)
Negative regulation of interleukin-6-mediated signaling pathway GO:0070104
Any process that decreases the rate, frequency or extent of the series of molecular events generated as a consequence of interleukin-6 binding to a cell surface receptor.
1 Q00560 (/ISO)
Interleukin-27-mediated signaling pathway GO:0070106
A series of molecular signals initiated by the binding of interleukin-27 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 P40189 (/IMP)
Interleukin-27-mediated signaling pathway GO:0070106
A series of molecular signals initiated by the binding of interleukin-27 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q00560 (/ISO)
Interleukin-27-mediated signaling pathway GO:0070106
A series of molecular signals initiated by the binding of interleukin-27 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 P40189 (/TAS)
Ciliary neurotrophic factor-mediated signaling pathway GO:0070120
A series of molecular signals initiated by the binding of a ciliary neurotrophic factor (CNTF) to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 P40189 (/IDA)
Ciliary neurotrophic factor-mediated signaling pathway GO:0070120
A series of molecular signals initiated by the binding of a ciliary neurotrophic factor (CNTF) to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q00560 (/ISO)
Interleukin-35-mediated signaling pathway GO:0070757
A series of molecular signals initiated by the binding of interleukin-35 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 P40189 (/TAS)

There are 17 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 region GO:0005576
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
1 P40189 (/TAS)
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 Q00560 (/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 P40189 (/TAS)
Interleukin-6 receptor complex GO:0005896
A hexameric protein complex consisting of two molecules each of interleukin-6, interleukin-6 receptor alpha chain, and gp-130.
1 P40189 (/IDA)
Interleukin-6 receptor complex GO:0005896
A hexameric protein complex consisting of two molecules each of interleukin-6, interleukin-6 receptor alpha chain, and gp-130.
1 Q00560 (/ISO)
Oncostatin-M receptor complex GO:0005900
A heterodimeric receptor for the cytokine oncostatin-M (OSM). In humans the receptor complex is made up of the gene products gp130 and OSMR-beta.
1 P40189 (/IDA)
Oncostatin-M receptor complex GO:0005900
A heterodimeric receptor for the cytokine oncostatin-M (OSM). In humans the receptor complex is made up of the gene products gp130 and OSMR-beta.
1 Q00560 (/ISO)
External side of plasma membrane GO:0009897
The leaflet of the plasma membrane that faces away from the cytoplasm and any proteins embedded or anchored in it or attached to its surface.
1 Q00560 (/IDA)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
1 P40189 (/HDA)
Dendrite GO:0030425
A neuron projection that has a short, tapering, morphology. Dendrites receive and integrate signals from other neurons or from sensory stimuli, and conduct nerve impulses towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body.
1 Q00560 (/IDA)
Neuronal cell body membrane GO:0032809
The plasma membrane of a neuron cell body - excludes the plasma membrane of cell projections such as axons and dendrites.
1 P40190 (/IDA)
Neuronal cell body membrane GO:0032809
The plasma membrane of a neuron cell body - excludes the plasma membrane of cell projections such as axons and dendrites.
1 Q00560 (/ISO)
Neuronal cell body GO:0043025
The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites.
1 Q00560 (/IDA)
Cell body GO:0044297
The portion of a cell bearing surface projections such as axons, dendrites, cilia, or flagella that includes the nucleus, but excludes all cell projections.
1 Q00560 (/IDA)
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
1 P40189 (/HDA)
Ciliary neurotrophic factor receptor complex GO:0070110
A protein complex that acts as a receptor for the cytokine ciliary neurotrophic factor (CNTF). In humans the receptor complex is a hexamer composed of two molecules each of CNTF and CNTFR and one molecule each of gp130 and LIFR.
1 P40189 (/IDA)
Ciliary neurotrophic factor receptor complex GO:0070110
A protein complex that acts as a receptor for the cytokine ciliary neurotrophic factor (CNTF). In humans the receptor complex is a hexamer composed of two molecules each of CNTF and CNTFR and one molecule each of gp130 and LIFR.
1 Q00560 (/ISO)