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:

"
Transferase(Phosphotransferase) 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 79301: Casein kinase II subunit alpha

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 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.
5 P06243 (/IDA) P15790 (/IDA) P19454 (/IDA) P40231 (/IDA) P50582 (/IDA)
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).
4 P06243 (/IPI) P15790 (/IPI) P19454 (/IPI) P50582 (/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.
3 A0A1D8PUA2 (/ISS) Q54LR6 (/ISS) Q59ZI9 (/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 P50582 (/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 P06243 (/IGI)
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 P06243 (/IMP)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 P50582 (/IDA)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
1 Q586L5 (/ISS)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 P06243 (/IPI)

There are 54 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
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
4 P06243 (/IDA) P15790 (/IDA) P19454 (/IDA) P50582 (/IDA)
Peptidyl-serine phosphorylation GO:0018105
The phosphorylation of peptidyl-serine to form peptidyl-O-phospho-L-serine.
3 P06243 (/IDA) P15790 (/IDA) P19454 (/IDA)
DNA replication initiation GO:0006270
The process in which DNA-dependent DNA replication is started; this involves the separation of a stretch of the DNA double helix, the recruitment of DNA polymerases and the initiation of polymerase action.
2 P06243 (/IMP) P50582 (/IMP)
Regulation of transcription from RNA polymerase I promoter GO:0006356
Any process that modulates the frequency, rate or extent of transcription from an RNA polymerase I promoter.
2 P15790 (/IDA) P19454 (/IDA)
Regulation of transcription from RNA polymerase III promoter GO:0006359
Any process that modulates the frequency, rate or extent of transcription from an RNA ploymerase III promoter.
2 P15790 (/IDA) P19454 (/IDA)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
2 P06243 (/IMP) P15790 (/IMP)
Cellular response to DNA damage stimulus GO:0006974
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 stimulus indicating damage to its DNA from environmental insults or errors during metabolism.
2 P15790 (/IDA) P19454 (/IDA)
Donor selection GO:0007535
The process that determines which donor locus a cell uses, in preference to another, in mating type switching.
2 P15790 (/IGI) P19454 (/IGI)
Peptidyl-threonine phosphorylation GO:0018107
The phosphorylation of peptidyl-threonine to form peptidyl-O-phospho-L-threonine.
2 P15790 (/IDA) P19454 (/IDA)
RRNA methylation GO:0031167
The posttranscriptional addition of methyl groups to specific residues in an rRNA molecule.
2 P15790 (/TAS) P19454 (/TAS)
DNA replication checkpoint GO:0000076
A cell cycle checkpoint that prevents the initiation of nuclear division until DNA replication is complete, thereby ensuring that progeny inherit a full complement of the genome.
1 P50582 (/IGI)
DNA replication checkpoint GO:0000076
A cell cycle checkpoint that prevents the initiation of nuclear division until DNA replication is complete, thereby ensuring that progeny inherit a full complement of the genome.
1 P50582 (/IMP)
G1/S transition of mitotic cell cycle GO:0000082
The mitotic cell cycle transition by which a cell in G1 commits to S phase. The process begins with the build up of G1 cyclin-dependent kinase (G1 CDK), resulting in the activation of transcription of G1 cyclins. The process ends with the positive feedback of the G1 cyclins on the G1 CDK which commits the cell to S phase, in which DNA replication is initiated.
1 P50582 (/IMP)
Negative regulation of transcription from RNA polymerase II promoter GO:0000122
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
1 P40231 (/IDA)
Double-strand break repair via break-induced replication GO:0000727
The error-free repair of a double-strand break in DNA in which the centromere-proximal end of a broken chromosome searches for a homologous region in an intact chromosome. DNA synthesis initiates from the 3' end of the invading DNA strand, using the intact chromosome as the template, and progresses to the end of the chromosome.
1 P06243 (/IMP)
Negative regulation of exit from mitosis GO:0001100
Any process involved in the inhibition of progression from anaphase/telophase (high mitotic CDK activity) to G1 (low mitotic CDK activity).
1 P06243 (/IPI)
Chronological cell aging GO:0001300
The process associated with progression of the cell from its inception to the end of its lifespan that occurs when the cell is in a non-dividing, or quiescent, state.
1 P19454 (/IMP)
DNA replication initiation GO:0006270
The process in which DNA-dependent DNA replication is started; this involves the separation of a stretch of the DNA double helix, the recruitment of DNA polymerases and the initiation of polymerase action.
1 P50582 (/IGI)
Premeiotic DNA replication GO:0006279
The replication of DNA that precedes meiotic cell division.
1 P06243 (/IMP)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
1 P06243 (/IGI)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
1 Q54LR6 (/ISS)
Pathogenesis GO:0009405
The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
1 Q59ZI9 (/IMP)
Negative regulation of transcription by transcription factor catabolism GO:0010620
Any process that stops, prevents, or reduces the frequency, rate or extent of DNA-dependent transcription using a mechanism that involves the catabolism of a sequence-specific DNA binding transcription factor by hydrolysis of its peptide bonds, initiated by the covalent attachment of ubiquitin, and mediated by the proteasome.
1 P50582 (/IMP)
Positive regulation of transcription from RNA polymerase II promoter involved in meiotic cell cycle GO:0010673
Any process that increases the frequency, rate or extent of transcription from an RNA polymerase II promoter as part of the meiotic cell cycle.
1 P06243 (/IGI)
Positive regulation of transcription from RNA polymerase II promoter involved in meiotic cell cycle GO:0010673
Any process that increases the frequency, rate or extent of transcription from an RNA polymerase II promoter as part of the meiotic cell cycle.
1 P06243 (/IMP)
Peptidyl-serine phosphorylation GO:0018105
The phosphorylation of peptidyl-serine to form peptidyl-O-phospho-L-serine.
1 P06243 (/IGI)
Peptidyl-serine phosphorylation GO:0018105
The phosphorylation of peptidyl-serine to form peptidyl-O-phospho-L-serine.
1 P06243 (/IMP)
Peptidyl-threonine phosphorylation GO:0018107
The phosphorylation of peptidyl-threonine to form peptidyl-O-phospho-L-threonine.
1 P06243 (/IMP)
Calcium-mediated signaling GO:0019722
Any intracellular signal transduction in which the signal is passed on within the cell via calcium ions.
1 Q59ZI9 (/IGI)
Positive regulation of protein complex assembly GO:0031334
Any process that activates or increases the frequency, rate or extent of protein complex assembly.
1 P06243 (/IDA)
Positive regulation of protein complex assembly GO:0031334
Any process that activates or increases the frequency, rate or extent of protein complex assembly.
1 P06243 (/IMP)
Regulation of chromatin silencing at telomere GO:0031938
Any process that affects the rate, extent or location of chromatin silencing at telomeres.
1 P06243 (/IMP)
Mitotic DNA replication checkpoint GO:0033314
A cell cycle checkpoint that acts during a mitotic cell cycle and prevents the initiation of mitosis until DNA replication is complete, thereby ensuring that progeny inherit a full complement of the genome.
1 P06243 (/IGI)
Mitotic DNA replication checkpoint GO:0033314
A cell cycle checkpoint that acts during a mitotic cell cycle and prevents the initiation of mitosis until DNA replication is complete, thereby ensuring that progeny inherit a full complement of the genome.
1 P50582 (/IMP)
Cellular response to oxidative stress GO:0034599
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 oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
1 Q59ZI9 (/IMP)
Cellular protein complex localization GO:0034629
A protein complex localization process that takes place at the cellular level; as a result, a protein complex is transported to, or maintained in, a specific location within a cell.
1 P06243 (/IGI)
Cellular protein complex localization GO:0034629
A protein complex localization process that takes place at the cellular level; as a result, a protein complex is transported to, or maintained in, a specific location within a cell.
1 P06243 (/IMP)
Cellular response to drug GO:0035690
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 drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
1 Q59ZI9 (/IMP)
Negative regulation of DNA binding GO:0043392
Any process that stops or reduces the frequency, rate or extent of DNA binding. DNA binding is any process in which a gene product interacts selectively with DNA (deoxyribonucleic acid).
1 P50582 (/IMP)
Negative regulation of sequence-specific DNA binding transcription factor activity GO:0043433
Any process that stops, prevents, or reduces the frequency, rate or extent of the activity of a transcription factor, any factor involved in the initiation or regulation of transcription.
1 P40231 (/IDA)
Protein autophosphorylation GO:0046777
The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
1 P06243 (/IDA)
Protein autophosphorylation GO:0046777
The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
1 P06243 (/IMP)
Positive regulation of meiosis I GO:0060903
Any process that increases the rate, frequency, or extent of meiosis I, a cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
1 P06243 (/IGI)
Cellular response to osmotic stress GO:0071470
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 stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell.
1 P19454 (/IMP)
Establishment or maintenance of cell polarity regulating cell shape GO:0071963
Any cellular process that results in the specification, formation or maintenance of a polarized intracellular organization or cell growth patterns that regulate the shape of a cell.
1 P40231 (/IMP)
Signal transduction involved in intra-S DNA damage checkpoint GO:0072428
A signal transduction process that contributes to an intra-S DNA damage checkpoint.
1 P50582 (/IMP)
Mitotic DNA replication initiation GO:1902975
Any DNA replication initiation involved in mitotic cell cycle DNA replication.
1 P50582 (/IGI)
Mitotic DNA replication preinitiation complex assembly GO:1902977
Any DNA replication preinitiation complex assembly that is involved in mitotic cell cycle.
1 P06243 (/IDA)
Mitotic DNA replication preinitiation complex assembly GO:1902977
Any DNA replication preinitiation complex assembly that is involved in mitotic cell cycle.
1 P06243 (/IMP)
Positive regulation of attachment of spindle microtubules to kinetochore involved in homologous chromosome segregation GO:1904968
Any process that activates or increases the frequency, rate or extent of attachment of spindle microtubules to kinetochore involved in homologous chromosome segregation.
1 P06243 (/IGI)
Positive regulation of attachment of spindle microtubules to kinetochore involved in homologous chromosome segregation GO:1904968
Any process that activates or increases the frequency, rate or extent of attachment of spindle microtubules to kinetochore involved in homologous chromosome segregation.
1 P06243 (/IMP)
Positive regulation of meiotic DNA double-strand break formation involved in reciprocal meiotic recombination GO:1905263
Any process that activates or increases the frequency, rate or extent of meiotic DNA double-strand break formation involved in reciprocal meiotic recombination.
1 P06243 (/IGI)
Positive regulation of meiotic DNA double-strand break formation involved in reciprocal meiotic recombination GO:1905263
Any process that activates or increases the frequency, rate or extent of meiotic DNA double-strand break formation involved in reciprocal meiotic recombination.
1 P06243 (/IMP)
Positive regulation of establishment or maintenance of bipolar cell polarity regulating cell shape GO:2000247
Any process that activates or increases the frequency, rate or extent of establishment or maintenance of bipolar cell polarity regulating cell shape.
1 P40231 (/IMP)

There are 16 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
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.
3 P06243 (/IDA) P40231 (/IDA) P50582 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
2 P15790 (/TAS) P19454 (/TAS)
Protein kinase CK2 complex GO:0005956
A protein complex that possesses protein serine/threonine kinase activity, and contains two catalytic alpha subunits and two regulatory beta subunits. Protein kinase CK2 complexes are found in nearly every subcellular compartment, and can phosphorylate many protein substrates in addition to casein.
2 P15790 (/IDA) P19454 (/IDA)
Dbf4-dependent protein kinase complex GO:0031431
A heterodimeric protein complex required for the activation of DNA replication origins; comprises a catalytic subunit and a regulatory subunit (in Saccharomyces, Cdc7p and Dbf4p, respectively); complexes identified in other species generally contain proteins related to the Saccharomyces proteins.
2 P06243 (/IDA) P50582 (/IDA)
Dbf4-dependent protein kinase complex GO:0031431
A heterodimeric protein complex required for the activation of DNA replication origins; comprises a catalytic subunit and a regulatory subunit (in Saccharomyces, Cdc7p and Dbf4p, respectively); complexes identified in other species generally contain proteins related to the Saccharomyces proteins.
2 P06243 (/IPI) P50582 (/IPI)
UTP-C complex GO:0034456
A protein complex that forms a subcomplex of the 90S preribosome. In S. cerevisiae, it is composed of Rrp7p, Utp22p, Ckb1p, Cka1p, Ckb2p and Cka2p.
2 P15790 (/IDA) P19454 (/IDA)
Chromosome, centromeric region GO:0000775
The region of a chromosome that includes the centromeric DNA and associated proteins. In monocentric chromosomes, this region corresponds to a single area of the chromosome, whereas in holocentric chromosomes, it is evenly distributed along the chromosome.
1 P06243 (/IDA)
Nuclear chromatin GO:0000790
The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome in the nucleus.
1 P40231 (/IDA)
Nucleolus GO:0005730
A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
1 P40231 (/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.
1 P40231 (/IDA)
Protein kinase CK2 complex GO:0005956
A protein complex that possesses protein serine/threonine kinase activity, and contains two catalytic alpha subunits and two regulatory beta subunits. Protein kinase CK2 complexes are found in nearly every subcellular compartment, and can phosphorylate many protein substrates in addition to casein.
1 P40231 (/IPI)
Protein kinase CK2 complex GO:0005956
A protein complex that possesses protein serine/threonine kinase activity, and contains two catalytic alpha subunits and two regulatory beta subunits. Protein kinase CK2 complexes are found in nearly every subcellular compartment, and can phosphorylate many protein substrates in addition to casein.
1 P40231 (/ISO)
Dbf4-dependent protein kinase complex GO:0031431
A heterodimeric protein complex required for the activation of DNA replication origins; comprises a catalytic subunit and a regulatory subunit (in Saccharomyces, Cdc7p and Dbf4p, respectively); complexes identified in other species generally contain proteins related to the Saccharomyces proteins.
1 P06243 (/IGI)
TORC1 complex GO:0031931
A protein complex that contains at least TOR (target of rapamycin) and Raptor (regulatory-associated protein of TOR), or orthologs of, in complex with other signaling components. Mediates the phosphorylation and activation of S6K. In Saccharomyces, the complex contains Kog1p, Lst8p, Tco89p, and either Tor1p or Tor2p.
1 P40231 (/IPI)
TORC2 complex GO:0031932
A protein complex that contains at least TOR (target of rapamycin) and Rictor (rapamycin-insensitive companion of TOR), or orthologs of, in complex with other signaling components. Mediates the phosphorylation and activation of PKB (also called AKT). In Saccharomyces, the complex contains Avo1p, Avo2p, Tsc11p, Lst8p, Bit61p, Slm1p, Slm2p, and Tor2p.
1 P40231 (/IPI)
UTP-C complex GO:0034456
A protein complex that forms a subcomplex of the 90S preribosome. In S. cerevisiae, it is composed of Rrp7p, Utp22p, Ckb1p, Cka1p, Ckb2p and Cka2p.
1 P40231 (/ISO)