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:

"
SOCS box
".

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.
« Back to all FunFams

FunFam 2: Suppressor of cytokine signaling 2

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 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).
8 O14508 (/IPI) O14508 (/IPI) O14544 (/IPI) O14544 (/IPI) Q62225 (/IPI) Q9JLY0 (/IPI) Q9NSE2 (/IPI) Q9NSE2 (/IPI)
Insulin-like growth factor receptor binding GO:0005159
Interacting selectively and non-covalently with the insulin-like growth factor receptor.
3 O35717 (/ISS) O35717 (/ISS) O88582 (/ISS)
SH3/SH2 adaptor activity GO:0005070
Interacting selectively and non-covalently and simultaneously with one or more signal transduction molecules, usually acting as a scaffold to bring these molecules into close proximity either using their own SH2/SH3 domains (e.g. Grb2) or those of their target molecules (e.g. SAM68).
2 O14508 (/TAS) O14508 (/TAS)
Growth hormone receptor binding GO:0005131
Interacting selectively and non-covalently with the growth hormone receptor.
2 O35717 (/IPI) O35717 (/IPI)
Growth hormone receptor binding GO:0005131
Interacting selectively and non-covalently with the growth hormone receptor.
2 O14508 (/NAS) O14508 (/NAS)
Insulin-like growth factor receptor binding GO:0005159
Interacting selectively and non-covalently with the insulin-like growth factor receptor.
2 O14508 (/IPI) O14508 (/IPI)
Insulin-like growth factor receptor binding GO:0005159
Interacting selectively and non-covalently with the insulin-like growth factor receptor.
2 O35717 (/ISO) O35717 (/ISO)
JAK pathway signal transduction adaptor activity GO:0008269
The binding activity of a molecule that brings together two molecules of the JAK signal transduction pathway, permitting them to function in a coordinated way.
2 O14508 (/TAS) O14508 (/TAS)
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.
2 M9PHY7 (/IPI) Q9VX18 (/IPI)

There are 49 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
Post-translational protein modification GO:0043687
The process of covalently altering one or more amino acids in a protein after the protein has been completely translated and released from the ribosome.
6 O14508 (/TAS) O14508 (/TAS) O14544 (/TAS) O14544 (/TAS) Q9NSE2 (/TAS) Q9NSE2 (/TAS)
Negative regulation of type I interferon-mediated signaling pathway GO:0060339
Any process that decreases the rate, frequency or extent of a type I interferon-mediated signaling pathway. A type I interferon-mediated signaling pathway is the series of molecular events generated as a consequence of a type I interferon binding to a cell surface receptor.
5 A0A060WEW1 (/ISS) A0A060XGY0 (/ISS) A0A061A8G1 (/ISS) C0H5U9 (/ISS) D0IN11 (/ISS)
Regulation of cell growth GO:0001558
Any process that modulates the frequency, rate, extent or direction of cell growth.
4 O14508 (/NAS) O14508 (/NAS) Q9NSE2 (/NAS) Q9NSE2 (/NAS)
Receptor signaling pathway via JAK-STAT GO:0007259
Any process in which STAT proteins (Signal Transducers and Activators of Transcription) and JAK (Janus Activated Kinase) proteins convey a signal to trigger a change in the activity or state of a cell. The receptor signaling pathway via JAK-STAT begins with activation of a receptor and proceeeds through STAT protein activation by members of the JAK family of tyrosine kinases. STAT proteins dimerize and subsequently translocate to the nucleus. The pathway ends with regulation of target gene expression by STAT proteins.
4 O14508 (/TAS) O14508 (/TAS) O14544 (/TAS) O14544 (/TAS)
Interleukin-7-mediated signaling pathway GO:0038111
A series of molecular signals initiated by the binding of interleukin-7 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
4 O14508 (/TAS) O14508 (/TAS) Q9NSE2 (/TAS) Q9NSE2 (/TAS)
Negative regulation of type I interferon-mediated signaling pathway GO:0060339
Any process that decreases the rate, frequency or extent of a type I interferon-mediated signaling pathway. A type I interferon-mediated signaling pathway is the series of molecular events generated as a consequence of a type I interferon binding to a cell surface receptor.
4 B5XCB4 (/IMP) B9EPA9 (/IMP) V9Q4K1 (/IMP) V9Q6E2 (/IMP)
Cell population proliferation GO:0008283
The multiplication or reproduction of cells, resulting in the expansion of a cell population.
3 L0N8K9 (/IMP) Q1KZH6 (/IMP) Q7ZUC6 (/IMP)
Regeneration GO:0031099
The regrowth of a lost or destroyed body part, such as an organ or tissue. This process may occur via renewal, repair, and/or growth alone (i.e. increase in size or mass).
3 L0N8K9 (/IGI) Q1KZH6 (/IGI) Q7ZUC6 (/IGI)
Posterior lateral line neuromast hair cell development GO:0035677
The process whose specific outcome is the progression of a posterior lateral line neuromast hair cell over time, from its formation to the mature structure. A neuromast hair cell is a hair cell that acts as a sensory receptor of the neuromast; it is morphologically polarized as a result of the relative position of the single kinocilium and the clusters of stereocilia on its apical surface. Cell development does not include the steps involved in committing a cell to a specific fate.
3 L0N8K9 (/IMP) Q1KZH6 (/IMP) Q7ZUC6 (/IMP)
Negative regulation of axon regeneration GO:0048681
Any process that stops, prevents, or reduces the frequency, rate or extent of axon regeneration.
3 L0N8K9 (/IMP) Q1KZH6 (/IMP) Q7ZUC6 (/IMP)
Retina morphogenesis in camera-type eye GO:0060042
The process in which the anatomical structure of the retina is generated and organized.
3 L0N8K9 (/IMP) Q1KZH6 (/IMP) Q7ZUC6 (/IMP)
Hepatocyte differentiation GO:0070365
The process in which a relatively unspecialized cell acquires the specialized features of a hepatocyte. A hepatocyte is specialized epithelial cell that is organized into interconnected plates called lobules, and is the main structural component of the liver.
3 L0N8K9 (/IMP) Q1KZH6 (/IMP) Q7ZUC6 (/IMP)
Defense response GO:0006952
Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
2 O14544 (/TAS) O14544 (/TAS)
Lactation GO:0007595
The regulated release of milk from the mammary glands and the period of time that a mother lactates to feed her young.
2 O35717 (/IGI) O35717 (/IGI)
Lactation GO:0007595
The regulated release of milk from the mammary glands and the period of time that a mother lactates to feed her young.
2 O35717 (/IMP) O35717 (/IMP)
Regulation of signal transduction GO:0009966
Any process that modulates the frequency, rate or extent of signal transduction.
2 O14508 (/NAS) O14508 (/NAS)
Proteasomal protein catabolic process GO:0010498
The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds that is mediated by the proteasome.
2 O14544 (/IMP) O14544 (/IMP)
Response to estradiol GO:0032355
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 stimulus by estradiol, a C18 steroid hormone hydroxylated at C3 and C17 that acts as a potent estrogen.
2 O14508 (/IDA) O14508 (/IDA)
Response to estradiol GO:0032355
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 stimulus by estradiol, a C18 steroid hormone hydroxylated at C3 and C17 that acts as a potent estrogen.
2 O35717 (/ISO) O35717 (/ISO)
Cellular response to hormone stimulus GO:0032870
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 hormone stimulus.
2 O14508 (/IDA) O14508 (/IDA)
Cellular response to hormone stimulus GO:0032870
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 hormone stimulus.
2 O35717 (/ISO) O35717 (/ISO)
Intracellular signal transduction GO:0035556
The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell.
2 O35717 (/IMP) O35717 (/IMP)
Intracellular signal transduction GO:0035556
The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell.
2 Q9NSE2 (/NAS) Q9NSE2 (/NAS)
Regulation of multicellular organism growth GO:0040014
Any process that modulates the frequency, rate or extent of growth of the body of an organism so that it reaches its usual body size.
2 O35717 (/IMP) O35717 (/IMP)
Negative regulation of multicellular organism growth GO:0040015
Any process that stops, prevents, or reduces the frequency, rate or extent of growth of an organism to reach its usual body size.
2 O35717 (/IGI) O35717 (/IGI)
Negative regulation of multicellular organism growth GO:0040015
Any process that stops, prevents, or reduces the frequency, rate or extent of growth of an organism to reach its usual body size.
2 O35717 (/IMP) O35717 (/IMP)
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.
2 O14508 (/TAS) O14508 (/TAS)
Positive regulation of neuron differentiation GO:0045666
Any process that activates or increases the frequency, rate or extent of neuron differentiation.
2 O35717 (/IDA) O35717 (/IDA)
Negative regulation of receptor signaling pathway via JAK-STAT GO:0046426
Any process that stops, prevents, or reduces the frequency, rate or extent of a receptor signaling pathway via JAK-STAT.
2 O35717 (/IGI) O35717 (/IGI)
Negative regulation of interferon-gamma-mediated signaling pathway GO:0060336
Any process that decreases the rate, frequency or extent of the series of molecular events generated as a consequence of interferon-gamma binding to a cell surface receptor.
2 A0A061A8G1 (/ISS) C0H5U9 (/ISS)
Growth hormone receptor signaling pathway GO:0060396
The series of molecular signals generated as a consequence of growth hormone receptor binding to its physiological ligand.
2 O14508 (/IDA) O14508 (/IDA)
Growth hormone receptor signaling pathway GO:0060396
The series of molecular signals generated as a consequence of growth hormone receptor binding to its physiological ligand.
2 O35717 (/ISO) O35717 (/ISO)
Mammary gland alveolus development GO:0060749
The progression of the mammary gland alveolus over time, from its formation to its mature state. The mammary gland alveolus is a sac-like structure that is found in the mature gland.
2 O35717 (/IGI) O35717 (/IGI)
Mammary gland alveolus development GO:0060749
The progression of the mammary gland alveolus over time, from its formation to its mature state. The mammary gland alveolus is a sac-like structure that is found in the mature gland.
2 O35717 (/IMP) O35717 (/IMP)
Protein kinase C-activating G protein-coupled receptor signaling pathway GO:0007205
The series of molecular signals generated as a consequence of a G protein-coupled receptor binding to its physiological ligand, where the pathway proceeds with activation of protein kinase C (PKC). PKC is activated by second messengers including diacylglycerol (DAG).
1 Q62225 (/IDA)
Aging GO:0007568
A developmental process that is a deterioration and loss of function over time. Aging includes loss of functions such as resistance to disease, homeostasis, and fertility, as well as wear and tear. Aging includes cellular senescence, but is more inclusive. May precede death and may succeed developmental maturation (GO:0021700).
1 O88582 (/IEP)
Proteasomal protein catabolic process GO:0010498
The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds that is mediated by the proteasome.
1 Q9JLY0 (/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 O70512 (/IEP)
Regulation of growth GO:0040008
Any process that modulates the frequency, rate or extent of the growth of all or part of an organism so that it occurs at its proper speed, either globally or in a specific part of the organism's development.
1 Q9JLY0 (/IMP)
Response to peptide hormone GO:0043434
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 peptide hormone stimulus. A peptide hormone is any of a class of peptides that are secreted into the blood stream and have endocrine functions in living animals.
1 O88582 (/IEP)
Negative regulation of lymphocyte differentiation GO:0045620
Any process that stops, prevents, or reduces the frequency, rate or extent of lymphocyte differentiation.
1 Q08BW5 (/IMP)
Negative regulation of myeloid cell differentiation GO:0045638
Any process that stops, prevents, or reduces the frequency, rate or extent of myeloid cell differentiation.
1 Q08BW5 (/IMP)
Negative regulation of erythrocyte differentiation GO:0045647
Any process that stops, prevents, or reduces the frequency, rate or extent of erythrocyte differentiation.
1 Q08BW5 (/IMP)
Negative regulation of receptor signaling pathway via JAK-STAT GO:0046426
Any process that stops, prevents, or reduces the frequency, rate or extent of a receptor signaling pathway via JAK-STAT.
1 Q08BW5 (/IMP)
Vascular endothelial growth factor receptor signaling pathway GO:0048010
Any series of molecular signals initiated by the binding of an extracellular ligand to a vascular endothelial growth factor receptor (VEGFR) located on the surface of the receiving cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 M9PHY7 (/IMP)
Negative regulation of T cell activation GO:0050868
Any process that stops, prevents, or reduces the frequency, rate or extent of T cell activation.
1 Q9JLY0 (/IDA)
Negative regulation of interferon-gamma-mediated signaling pathway GO:0060336
Any process that decreases the rate, frequency or extent of the series of molecular events generated as a consequence of interferon-gamma binding to a cell surface receptor.
1 V9Q4K1 (/IMP)
Negative regulation of hemopoiesis GO:1903707
Any process that stops, prevents or reduces the frequency, rate or extent of hemopoiesis.
1 Q08BW5 (/IMP)
Positive regulation of TORC1 signaling GO:1904263
Any process that activates or increases the frequency, rate or extent of TORC1 signaling.
1 M9PHY7 (/IMP)

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
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
7 O14508 (/TAS) O14508 (/TAS) O14544 (/TAS) O14544 (/TAS) Q9JLY0 (/TAS) Q9NSE2 (/TAS) Q9NSE2 (/TAS)
Immunological synapse GO:0001772
An area of close contact between a lymphocyte (T-, B-, or natural killer cell) and a target cell formed through the clustering of particular signaling and adhesion molecules and their associated membrane rafts on both the lymphocyte and the target cell and facilitating activation of the lymphocyte, transfer of membrane from the target cell to the lymphocyte, and in some situations killing of the target cell through release of secretory granules and/or death-pathway ligand-receptor interaction.
2 O14544 (/IDA) O14544 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 O14508 (/NAS) O14508 (/NAS)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 O14544 (/TAS) O14544 (/TAS)
Immunological synapse GO:0001772
An area of close contact between a lymphocyte (T-, B-, or natural killer cell) and a target cell formed through the clustering of particular signaling and adhesion molecules and their associated membrane rafts on both the lymphocyte and the target cell and facilitating activation of the lymphocyte, transfer of membrane from the target cell to the lymphocyte, and in some situations killing of the target cell through release of secretory granules and/or death-pathway ligand-receptor interaction.
1 Q9JLY0 (/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 Q62225 (/IDA)