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.

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 1: Serine/threonine-protein kinase 3

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 19 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 kinase activity GO:0004672
Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
6 O54748 (/ISS) Q6IP06 (/ISS) Q6IP06 (/ISS) Q7ZUQ3 (/ISS) Q7ZUQ3 (/ISS) Q9JI10 (/ISS)
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 Q13188 (/IPI) Q13188 (/IPI) Q9JI10 (/IPI)
Protein dimerization activity GO:0046983
The formation of a protein dimer, a macromolecular structure consists of two noncovalently associated identical or nonidentical subunits.
3 Q13188 (/ISS) Q13188 (/ISS) Q9JI10 (/ISS)
Magnesium ion binding GO:0000287
Interacting selectively and non-covalently with magnesium (Mg) ions.
2 Q13188 (/IDA) Q13188 (/IDA)
Protein kinase activity GO:0004672
Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
2 Q13188 (/IDA) Q13188 (/IDA)
Protein kinase activity GO:0004672
Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
2 Q13188 (/TAS) Q13188 (/TAS)
Protein serine/threonine kinase activity GO:0004674
Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
2 Q13188 (/EXP) Q13188 (/EXP)
Protein serine/threonine kinase activity GO:0004674
Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
2 Q13188 (/IDA) Q13188 (/IDA)
Protein serine/threonine kinase activity GO:0004674
Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
2 O54748 (/ISS) Q9JI10 (/ISS)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
2 Q13188 (/IDA) Q13188 (/IDA)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
2 Q13188 (/IPI) Q13188 (/IPI)
Protein serine/threonine kinase activator activity GO:0043539
Binds to and increases the activity of a protein serine/threonine kinase.
2 Q13188 (/TAS) Q13188 (/TAS)
Magnesium ion binding GO:0000287
Interacting selectively and non-covalently with magnesium (Mg) ions.
1 Q9JI10 (/ISO)
Magnesium ion binding GO:0000287
Interacting selectively and non-covalently with magnesium (Mg) ions.
1 Q9JI10 (/ISS)
Protein kinase activity GO:0004672
Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
1 Q9JI10 (/ISO)
Protein serine/threonine kinase activity GO:0004674
Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
1 Q9JI10 (/ISO)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 Q9JI10 (/ISO)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 Q9JI10 (/ISS)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 Q9JI10 (/ISO)

There are 38 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
Hippo signaling GO:0035329
The series of molecular signals mediated by the serine/threonine kinase Hippo or one of its orthologs. In Drosophila, Hippo in complex with the scaffold protein Salvador (Sav), phosphorylates and activates Warts (Wts), which in turn phosphorylates and inactivates the Yorkie (Yki) transcriptional activator. The core fly components hippo, sav, wts and mats are conserved in mammals as STK4/3 (MST1/2), SAV1/WW45, LATS1/2 and MOB1.
5 O54748 (/ISS) Q6IP06 (/ISS) Q6IP06 (/ISS) Q7ZUQ3 (/ISS) Q7ZUQ3 (/ISS)
Positive regulation of apoptotic process GO:0043065
Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
3 Q13188 (/ISS) Q13188 (/ISS) Q9JI10 (/ISS)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
2 Q13188 (/IDA) Q13188 (/IDA)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
2 O54748 (/ISS) Q9JI10 (/ISS)
Apoptotic process GO:0006915
A programmed cell death process which begins when a cell receives an internal (e.g. DNA damage) or external signal (e.g. an extracellular death ligand), and proceeds through a series of biochemical events (signaling pathway phase) which trigger an execution phase. The execution phase is the last step of an apoptotic process, and is typically characterized by rounding-up of the cell, retraction of pseudopodes, reduction of cellular volume (pyknosis), chromatin condensation, nuclear fragmentation (karyorrhexis), plasma membrane blebbing and fragmentation of the cell into apoptotic bodies. When the execution phase is completed, the cell has died.
2 Q13188 (/TAS) Q13188 (/TAS)
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.
2 Q13188 (/TAS) Q13188 (/TAS)
Positive regulation of protein binding GO:0032092
Any process that activates or increases the frequency, rate or extent of protein binding.
2 Q13188 (/IDA) Q13188 (/IDA)
Hippo signaling GO:0035329
The series of molecular signals mediated by the serine/threonine kinase Hippo or one of its orthologs. In Drosophila, Hippo in complex with the scaffold protein Salvador (Sav), phosphorylates and activates Warts (Wts), which in turn phosphorylates and inactivates the Yorkie (Yki) transcriptional activator. The core fly components hippo, sav, wts and mats are conserved in mammals as STK4/3 (MST1/2), SAV1/WW45, LATS1/2 and MOB1.
2 Q13188 (/IDA) Q13188 (/IDA)
Hippo signaling GO:0035329
The series of molecular signals mediated by the serine/threonine kinase Hippo or one of its orthologs. In Drosophila, Hippo in complex with the scaffold protein Salvador (Sav), phosphorylates and activates Warts (Wts), which in turn phosphorylates and inactivates the Yorkie (Yki) transcriptional activator. The core fly components hippo, sav, wts and mats are conserved in mammals as STK4/3 (MST1/2), SAV1/WW45, LATS1/2 and MOB1.
2 Q13188 (/TAS) Q13188 (/TAS)
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 Q13188 (/IDA) Q13188 (/IDA)
Camera-type eye development GO:0043010
The process whose specific outcome is the progression of the camera-type eye over time, from its formation to the mature structure. The camera-type eye is an organ of sight that receives light through an aperture and focuses it through a lens, projecting it on a photoreceptor field.
2 Q7ZUQ3 (/IMP) Q7ZUQ3 (/IMP)
Protein stabilization GO:0050821
Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.
2 Q13188 (/IMP) Q13188 (/IMP)
Positive regulation of DNA-binding transcription factor activity GO:0051091
Any process that activates or increases the frequency, rate or extent of activity of a transcription factor, any factor involved in the initiation or regulation of transcription.
2 Q13188 (/IGI) Q13188 (/IGI)
Negative regulation of canonical Wnt signaling pathway GO:0090090
Any process that decreases the rate, frequency, or extent of the Wnt signaling pathway through beta-catenin, the series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell, followed by propagation of the signal via beta-catenin, and ending with a change in transcription of target genes.
2 Q13188 (/IMP) Q13188 (/IMP)
Neural tube formation GO:0001841
The formation of a tube from the flat layer of ectodermal cells known as the neural plate. This will give rise to the central nervous system.
1 Q9JI10 (/IGI)
Endocardium development GO:0003157
The process whose specific outcome is the progression of the endocardium over time, from its formation to the mature structure. The endocardium is an anatomical structure comprised of an endothelium and an extracellular matrix that forms the innermost layer of tissue of the heart, and lines the heart chambers.
1 Q9JI10 (/IGI)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
1 Q9JI10 (/ISO)
Central nervous system development GO:0007417
The process whose specific outcome is the progression of the central nervous system over time, from its formation to the mature structure. The central nervous system is the core nervous system that serves an integrating and coordinating function. In vertebrates it consists of the brain and spinal cord. In those invertebrates with a central nervous system it typically consists of a brain, cerebral ganglia and a nerve cord.
1 Q9JI10 (/IGI)
Negative regulation of cell population proliferation GO:0008285
Any process that stops, prevents or reduces the rate or extent of cell proliferation.
1 Q9JI10 (/IGI)
Positive regulation of protein binding GO:0032092
Any process that activates or increases the frequency, rate or extent of protein binding.
1 Q9JI10 (/ISO)
Hippo signaling GO:0035329
The series of molecular signals mediated by the serine/threonine kinase Hippo or one of its orthologs. In Drosophila, Hippo in complex with the scaffold protein Salvador (Sav), phosphorylates and activates Warts (Wts), which in turn phosphorylates and inactivates the Yorkie (Yki) transcriptional activator. The core fly components hippo, sav, wts and mats are conserved in mammals as STK4/3 (MST1/2), SAV1/WW45, LATS1/2 and MOB1.
1 Q9JI10 (/IMP)
Hippo signaling GO:0035329
The series of molecular signals mediated by the serine/threonine kinase Hippo or one of its orthologs. In Drosophila, Hippo in complex with the scaffold protein Salvador (Sav), phosphorylates and activates Warts (Wts), which in turn phosphorylates and inactivates the Yorkie (Yki) transcriptional activator. The core fly components hippo, sav, wts and mats are conserved in mammals as STK4/3 (MST1/2), SAV1/WW45, LATS1/2 and MOB1.
1 Q9JI10 (/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.
1 Q9JI10 (/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.
1 Q9JI10 (/ISS)
Positive regulation of apoptotic process GO:0043065
Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
1 Q9JI10 (/IGI)
Positive regulation of fat cell differentiation GO:0045600
Any process that activates or increases the frequency, rate or extent of adipocyte differentiation.
1 Q9JI10 (/IGI)
Positive regulation of JNK cascade GO:0046330
Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the JNK cascade.
1 Q9JI10 (/IGI)
Negative regulation of organ growth GO:0046621
Any process that stops, prevents, or reduces the frequency, rate or extent of growth of an organ of an organism.
1 Q9JI10 (/IGI)
Protein stabilization GO:0050821
Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.
1 Q9JI10 (/ISO)
Positive regulation of DNA-binding transcription factor activity GO:0051091
Any process that activates or increases the frequency, rate or extent of activity of a transcription factor, any factor involved in the initiation or regulation of transcription.
1 Q9JI10 (/ISO)
Positive regulation of protein kinase B signaling GO:0051897
Any process that activates or increases the frequency, rate or extent of protein kinase B signaling, a series of reactions mediated by the intracellular serine/threonine kinase protein kinase B.
1 Q9JI10 (/IGI)
Primitive hemopoiesis GO:0060215
A first transient wave of blood cell production that, in vertebrates, gives rise to erythrocytes (red blood cells) and myeloid cells.
1 Q9JI10 (/IGI)
Cell differentiation involved in embryonic placenta development GO:0060706
The process in which a relatively unspecialized cell acquires specialized features of the embryonic placenta.
1 Q9JI10 (/IGI)
Regulation of cell differentiation involved in embryonic placenta development GO:0060800
Any process that modulates the rate, frequency or extent of cell differentiation that contributes to the progression of the placenta over time, from its initial condition to its mature state.
1 Q9JI10 (/IGI)
Negative regulation of canonical Wnt signaling pathway GO:0090090
Any process that decreases the rate, frequency, or extent of the Wnt signaling pathway through beta-catenin, the series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell, followed by propagation of the signal via beta-catenin, and ending with a change in transcription of target genes.
1 Q9JI10 (/IGI)
Negative regulation of canonical Wnt signaling pathway GO:0090090
Any process that decreases the rate, frequency, or extent of the Wnt signaling pathway through beta-catenin, the series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell, followed by propagation of the signal via beta-catenin, and ending with a change in transcription of target genes.
1 Q9JI10 (/ISO)
Hepatocyte apoptotic process GO:0097284
Any apoptotic process in a hepatocyte, the main structural component of the liver.
1 Q9JI10 (/IGI)
Positive regulation of extrinsic apoptotic signaling pathway via death domain receptors GO:1902043
Any process that activates or increases the frequency, rate or extent of extrinsic apoptotic signaling pathway via death domain receptors.
1 Q9JI10 (/IGI)

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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
3 Q13188 (/IDA) Q13188 (/IDA) Q9JI10 (/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.
2 Q13188 (/TAS) Q13188 (/TAS)
Protein-containing complex GO:0032991
A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.
2 Q13188 (/IDA) Q13188 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 Q9JI10 (/ISO)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 O54748 (/ISS)
Protein-containing complex GO:0032991
A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.
1 Q9JI10 (/ISO)