The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
Phosphorylase Kinase; domain 1
".

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 65311: Ribosomal protein S6 kinase alpha-4

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).
2 O75676 (/IPI) Q9Z2B9 (/IPI)
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 O75676 (/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.
1 O75676 (/IMP)
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 Q9Z2B9 (/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 Q9Z2B9 (/ISS)
Ribosomal protein S6 kinase activity GO:0004711
Catalysis of the reaction: ribosomal protein S6 + ATP = ribosomal protein S6 phosphate + ATP.
1 O75676 (/NAS)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 O75676 (/IDA)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 Q9Z2B9 (/ISO)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 Q9Z2B9 (/ISS)

There are 27 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
Negative regulation of cytokine production GO:0001818
Any process that stops, prevents, or reduces the rate of production of a cytokine.
1 O75676 (/TAS)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
1 O75676 (/IDA)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
1 Q9Z2B9 (/ISO)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
1 Q9Z2B9 (/ISS)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
1 O75676 (/IDA)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
1 Q9Z2B9 (/ISO)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
1 Q9Z2B9 (/ISS)
Histone phosphorylation GO:0016572
The modification of histones by addition of phosphate groups.
1 O75676 (/TAS)
Positive regulation of CREB transcription factor activity GO:0032793
Any process that activates or increases the frequency, rate or extent of activity of the transcription factor CREB.
1 O75676 (/TAS)
Positive regulation of histone phosphorylation GO:0033129
Any process that activates or increases the frequency, rate or extent of the addition of one or more phosphate groups to a histone protein.
1 O75676 (/IMP)
Positive regulation of histone phosphorylation GO:0033129
Any process that activates or increases the frequency, rate or extent of the addition of one or more phosphate groups to a histone protein.
1 Q9Z2B9 (/ISO)
Positive regulation of histone acetylation GO:0035066
Any process that activates or increases the frequency, rate or extent of the addition of an acetyl group to a histone protein.
1 O75676 (/IMP)
Positive regulation of histone acetylation GO:0035066
Any process that activates or increases the frequency, rate or extent of the addition of an acetyl group to a histone protein.
1 Q9Z2B9 (/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 O75676 (/IDA)
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 Q9Z2B9 (/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 Q9Z2B9 (/ISS)
Histone H3-S10 phosphorylation GO:0043987
The modification of histone H3 by the addition of an phosphate group to a serine residue at position 10 of the histone.
1 O75676 (/IMP)
Histone H3-S10 phosphorylation GO:0043987
The modification of histone H3 by the addition of an phosphate group to a serine residue at position 10 of the histone.
1 Q9Z2B9 (/ISO)
Histone H3-S10 phosphorylation GO:0043987
The modification of histone H3 by the addition of an phosphate group to a serine residue at position 10 of the histone.
1 Q9Z2B9 (/ISS)
Histone H3-S28 phosphorylation GO:0043988
The modification of histone H3 by the addition of an phosphate group to a serine residue at position 28 of the histone.
1 O75676 (/IMP)
Histone H3-S28 phosphorylation GO:0043988
The modification of histone H3 by the addition of an phosphate group to a serine residue at position 28 of the histone.
1 Q9Z2B9 (/ISO)
Histone H3-S28 phosphorylation GO:0043988
The modification of histone H3 by the addition of an phosphate group to a serine residue at position 28 of the histone.
1 Q9Z2B9 (/ISS)
Positive regulation of transcription from RNA polymerase II promoter GO:0045944
Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
1 O75676 (/IMP)
Positive regulation of transcription from RNA polymerase II promoter GO:0045944
Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
1 Q9Z2B9 (/ISO)
Positive regulation of NF-kappaB transcription factor activity GO:0051092
Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
1 O75676 (/TAS)
Interleukin-1-mediated signaling pathway GO:0070498
A series of molecular signals initiated by the binding of interleukin-1 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 O75676 (/IMP)
Interleukin-1-mediated signaling pathway GO:0070498
A series of molecular signals initiated by the binding of interleukin-1 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q9Z2B9 (/ISO)

There are 7 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
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
3 A0A0A6YYC0 (/IDA) E9PJN1 (/IDA) O75676 (/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.
3 A0A0A6YYC0 (/IDA) E9PJN1 (/IDA) O75676 (/IDA)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
1 O75676 (/IDA)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
1 Q9Z2B9 (/ISO)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
1 Q9Z2B9 (/ISS)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q9Z2B9 (/ISO)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 Q9Z2B9 (/ISO)