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:

"
Histone, subunit A
".

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 6: Nuclear transcription factor Y subunit gamma

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 18 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).
21 A6BLW4 (/IPI) Q13952 (/IPI) Q655V5 (/IPI) Q655V5 (/IPI) Q655V5 (/IPI) Q8L4B2 (/IPI) Q8L4B2 (/IPI) Q8L4B2 (/IPI) Q8LCG7 (/IPI) Q8LCG7 (/IPI)
(11 more)
DNA-binding transcription factor activity GO:0003700
A protein or a member of a complex that interacts selectively and non-covalently with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a gene to modulate transcription. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units, and include bacterial operons.
15 Q8L4B2 (/ISS) Q8L4B2 (/ISS) Q8L4B2 (/ISS) Q8LCG7 (/ISS) Q8LCG7 (/ISS) Q9FGP7 (/ISS) Q9FGP7 (/ISS) Q9FGP7 (/ISS) Q9FMV5 (/ISS) Q9FMV5 (/ISS)
(5 more)
Sequence-specific DNA binding GO:0043565
Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
3 Q8L4B2 (/IDA) Q8L4B2 (/IDA) Q8L4B2 (/IDA)
DNA binding GO:0003677
Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
2 P70353 (/IDA) Q13952 (/IDA)
Transcription coregulator activity GO:0003712
A protein or a member of a complex that interacts specifically and non-covalently with a DNA-bound DNA-binding transcription factor to either activate or repress the transcription of specific genes. Coregulators often act by altering chromatin structure and modifications. For example, one class of transcription coregulators modifies chromatin structure through covalent modification of histones. A second ATP-dependent class modifies the conformation of chromatin. A third class modulates interactions of DNA-binding transcription factor with other transcription coregulators.
2 Q9ZVL3 (/IDA) Q9ZVL3 (/IDA)
RNA polymerase II proximal promoter sequence-specific DNA binding GO:0000978
Interacting selectively and non-covalently with a specific upstream regulatory DNA sequence (transcription factor recognition sequence or binding site) located in the proximal promoter of a gene transcribed by RNA polymerase II. The proximal promoter is in cis with and relatively close to the core promoter.
1 P70353 (/IDA)
DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981
A protein or a member of a complex that interacts selectively and non-covalently with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a RNA polymerase II-transcribed gene to modulate transcription. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units.
1 Q13952 (/ISA)
DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981
A protein or a member of a complex that interacts selectively and non-covalently with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a RNA polymerase II-transcribed gene to modulate transcription. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units.
1 Q13952 (/ISM)
DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981
A protein or a member of a complex that interacts selectively and non-covalently with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a RNA polymerase II-transcribed gene to modulate transcription. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units.
1 Q13952 (/NAS)
DNA-binding transcription activator activity, RNA polymerase II-specific GO:0001228
A protein or a member of a complex that interacts selectively and non-covalently with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a RNA polymerase II-transcribed gene to activate or increase transcription. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units.
1 P79007 (/IC)
DNA-binding transcription activator activity, RNA polymerase II-specific GO:0001228
A protein or a member of a complex that interacts selectively and non-covalently with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a RNA polymerase II-transcribed gene to activate or increase transcription. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units.
1 P70353 (/IDA)
DNA-binding transcription activator activity, RNA polymerase II-specific GO:0001228
A protein or a member of a complex that interacts selectively and non-covalently with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a RNA polymerase II-transcribed gene to activate or increase transcription. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units.
1 P79007 (/IMP)
DNA binding GO:0003677
Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
1 P70353 (/ISO)
DNA-binding transcription factor activity GO:0003700
A protein or a member of a complex that interacts selectively and non-covalently with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a gene to modulate transcription. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units, and include bacterial operons.
1 P70353 (/IDA)
DNA-binding transcription factor activity GO:0003700
A protein or a member of a complex that interacts selectively and non-covalently with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a gene to modulate transcription. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units, and include bacterial operons.
1 Q13952 (/TAS)
Transcription coactivator activity GO:0003713
A protein or a member of a complex that interacts specifically and non-covalently with a DNA-bound DNA-binding transcription factor to activate the transcription of specific genes. Coactivators often act by altering chromatin structure and modifications. For example, one class of transcription coregulators modifies chromatin structure through covalent modification of histones. A second ATP-dependent class modifies the conformation of chromatin. Another type of coregulator activity is the bridging of a DNA-binding transcription factor to the basal transcription machinery. The Mediator complex, which bridges transcription factors and RNA polymerase, is also a transcription coactivator.
1 Q13952 (/TAS)
Transcription factor binding GO:0008134
Interacting selectively and non-covalently with a transcription factor, a protein required to initiate or regulate transcription.
1 Q62725 (/IPI)
Transcription factor binding GO:0008134
Interacting selectively and non-covalently with a transcription factor, a protein required to initiate or regulate transcription.
1 P70353 (/ISO)

There are 24 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 photomorphogenesis GO:2000306
Any process that activates or increases the frequency, rate or extent of photomorphogenesis.
10 Q8L4B2 (/IMP) Q8L4B2 (/IMP) Q8L4B2 (/IMP) Q9FMV5 (/IMP) Q9FMV5 (/IMP) Q9FMV5 (/IMP) Q9SMP0 (/IMP) Q9SMP0 (/IMP) Q9ZVL3 (/IMP) Q9ZVL3 (/IMP)
Abscisic acid-activated signaling pathway GO:0009738
A series of molecular signals generated by the binding of the plant hormone abscisic acid (ABA) to a receptor, and ending with modulation of a cellular process, e.g. transcription.
8 Q8L4B2 (/IGI) Q8L4B2 (/IGI) Q8L4B2 (/IGI) Q9FMV5 (/IGI) Q9FMV5 (/IGI) Q9FMV5 (/IGI) Q9ZVL3 (/IGI) Q9ZVL3 (/IGI)
Gibberellic acid mediated signaling pathway GO:0009740
A series of molecular signals mediated by the detection of gibberellic acid.
8 Q8L4B2 (/IGI) Q8L4B2 (/IGI) Q8L4B2 (/IGI) Q9FMV5 (/IGI) Q9FMV5 (/IGI) Q9FMV5 (/IGI) Q9ZVL3 (/IGI) Q9ZVL3 (/IGI)
Regulation of seed germination GO:0010029
Any process that modulates the frequency, rate or extent of seed germination.
8 Q8L4B2 (/IGI) Q8L4B2 (/IGI) Q8L4B2 (/IGI) Q9FMV5 (/IGI) Q9FMV5 (/IGI) Q9FMV5 (/IGI) Q9ZVL3 (/IGI) Q9ZVL3 (/IGI)
Positive regulation of transcription, DNA-templated GO:0045893
Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
5 P70353 (/IDA) Q8LCG7 (/IDA) Q8LCG7 (/IDA) Q9SMP0 (/IDA) Q9SMP0 (/IDA)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
4 Q8LCG7 (/ISS) Q8LCG7 (/ISS) Q9SMP0 (/ISS) Q9SMP0 (/ISS)
Negative regulation of long-day photoperiodism, flowering GO:0048579
Any process that stops, prevents or reduces long-day photoperiodism, where the response associated with the photoperiodism is flowering. Flowering is defined by the switch from the vegetative to the reproductive phase.
4 A6BLW4 (/IMP) Q655V5 (/IMP) Q655V5 (/IMP) Q655V5 (/IMP)
Retina development in camera-type eye GO:0060041
The process whose specific outcome is the progression of the retina over time, from its formation to the mature structure. The retina is the innermost layer or coating at the back of the eyeball, which is sensitive to light and in which the optic nerve terminates.
4 A0A2R8QT72 (/IMP) A9JSW2 (/IMP) Q6P0F1 (/IMP) Q7ZVY3 (/IMP)
Abscisic acid-activated signaling pathway GO:0009738
A series of molecular signals generated by the binding of the plant hormone abscisic acid (ABA) to a receptor, and ending with modulation of a cellular process, e.g. transcription.
3 Q9FMV5 (/IMP) Q9FMV5 (/IMP) Q9FMV5 (/IMP)
Regulation of gene expression GO:0010468
Any process that modulates the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA or circRNA (for protein-coding genes) and the translation of that mRNA or circRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
3 Q9FMV5 (/IMP) Q9FMV5 (/IMP) Q9FMV5 (/IMP)
Regulation of long-day photoperiodism, flowering GO:0048586
Any process that modulates the frequency, rate or extent of long-day photoperiodism, where the response associated with the photoperiodism is flowering. Flowering is defined by the switch from the vegetative to the reproductive phase.
3 Q9FMV5 (/IGI) Q9FMV5 (/IGI) Q9FMV5 (/IGI)
Positive regulation of protein metabolic process GO:0051247
Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways involving a protein.
3 Q9FMV5 (/IMP) Q9FMV5 (/IMP) Q9FMV5 (/IMP)
Negative regulation of starch metabolic process GO:2000905
Any process that stops, prevents or reduces the frequency, rate or extent of starch metabolic process.
3 Q9FMV5 (/IMP) Q9FMV5 (/IMP) Q9FMV5 (/IMP)
Long-day photoperiodism, flowering GO:0048574
A change from the vegetative to the reproductive phase as a result of detection of, or exposure to, a period of light that exceeds the critical day length. The critical day length varies between species. Although the term is long-day is used, most species actually respond to the duration of the night, so that the response will occur when a period of darkness falls short of the number of hours defined by 24 minus the critical day length.
2 Q9ZVL3 (/IMP) Q9ZVL3 (/IMP)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
1 Q13952 (/IDA)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
1 P70353 (/ISO)
Regulation of transcription by RNA polymerase II GO:0006357
Any process that modulates the frequency, rate or extent of transcription mediated by RNA polymerase II.
1 Q13952 (/TAS)
Transcription by RNA polymerase II GO:0006366
The synthesis of RNA from a DNA template by RNA polymerase II (RNAP II), originating at an RNA polymerase II promoter. Includes transcription of messenger RNA (mRNA) and certain small nuclear RNAs (snRNAs).
1 Q62725 (/IC)
Protein folding GO:0006457
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
1 Q13952 (/TAS)
Axon guidance GO:0007411
The chemotaxis process that directs the migration of an axon growth cone to a specific target site in response to a combination of attractive and repulsive cues.
1 Q9W3V9 (/IMP)
Regulation of cholesterol biosynthetic process GO:0045540
Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of cholesterol.
1 Q13952 (/TAS)
Positive regulation of transcription by RNA polymerase II GO:0045944
Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
1 P70353 (/IDA)
Positive regulation of transcription from RNA polymerase II promoter in response to glucose starvation GO:0061406
Any process that increases the frequency, rate or extent of transcription from an RNA polymerase II promoter as a result of deprivation of glucose.
1 P79007 (/IMP)
Transcriptional activation by promoter-enhancer looping GO:0071733
The formation and maintenance of DNA loops that juxtapose the promoter and enhancer regions of RNA polymerase II-transcribed genes and activate transcription from an RNA polymerase II promoter.
1 P79007 (/IMP)

There are 19 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.
17 A6BLW4 (/IDA) P70353 (/IDA) Q13952 (/IDA) Q655V5 (/IDA) Q655V5 (/IDA) Q655V5 (/IDA) Q8L4B2 (/IDA) Q8L4B2 (/IDA) Q8L4B2 (/IDA) Q8LCG7 (/IDA)
(7 more)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
13 A6BLW4 (/IDA) Q655V5 (/IDA) Q655V5 (/IDA) Q655V5 (/IDA) Q8L4B2 (/IDA) Q8L4B2 (/IDA) Q8L4B2 (/IDA) Q8LCG7 (/IDA) Q8LCG7 (/IDA) Q9XE33 (/IDA)
(3 more)
CCAAT-binding factor complex GO:0016602
A heteromeric transcription factor complex that binds to the CCAAT-box upstream of promoters; functions as both an activator and a repressor, depending on its interacting cofactors. Typically trimeric consisting of NFYA, NFYB and NFYC subunits. In Saccharomyces, it activates the transcription of genes in response to growth in a nonfermentable carbon source and consists of four known subunits: HAP2, HAP3, HAP4 and HAP5.
5 Q557I1 (/ISS) Q8LCG7 (/ISS) Q8LCG7 (/ISS) Q9SMP0 (/ISS) Q9SMP0 (/ISS)
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 Q9FMV5 (/IPI) Q9FMV5 (/IPI) Q9FMV5 (/IPI)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
3 P70353 (/TAS) Q13952 (/TAS) Q62725 (/TAS)
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 Q8L4B2 (/IDA) Q8L4B2 (/IDA) Q8L4B2 (/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 Q9FMV5 (/IPI) Q9FMV5 (/IPI) Q9FMV5 (/IPI)
CCAAT-binding factor complex GO:0016602
A heteromeric transcription factor complex that binds to the CCAAT-box upstream of promoters; functions as both an activator and a repressor, depending on its interacting cofactors. Typically trimeric consisting of NFYA, NFYB and NFYC subunits. In Saccharomyces, it activates the transcription of genes in response to growth in a nonfermentable carbon source and consists of four known subunits: HAP2, HAP3, HAP4 and HAP5.
3 Q13952 (/IDA) Q62725 (/IDA) Q9W3V9 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 P79007 (/HDA) Q9W3V9 (/HDA)
CCAAT-binding factor complex GO:0016602
A heteromeric transcription factor complex that binds to the CCAAT-box upstream of promoters; functions as both an activator and a repressor, depending on its interacting cofactors. Typically trimeric consisting of NFYA, NFYB and NFYC subunits. In Saccharomyces, it activates the transcription of genes in response to growth in a nonfermentable carbon source and consists of four known subunits: HAP2, HAP3, HAP4 and HAP5.
2 P70353 (/ISO) P79007 (/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 P79007 (/HDA)
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 P70353 (/ISO)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q13952 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 P70353 (/ISO)
Transcription factor complex GO:0005667
A protein complex that is capable of associating with DNA by direct binding, or via other DNA-binding proteins or complexes, and regulating transcription.
1 P70353 (/IC)
Protein-DNA complex GO:0032993
A macromolecular complex containing both protein and DNA molecules.
1 Q13952 (/IDA)
Protein-DNA complex GO:0032993
A macromolecular complex containing both protein and DNA molecules.
1 P70353 (/ISO)
RNA polymerase II transcription factor complex GO:0090575
A transcription factor complex that acts at a regulatory region of a gene transcribed by RNA polymerase II.
1 Q13952 (/IDA)
RNA polymerase II transcription factor complex GO:0090575
A transcription factor complex that acts at a regulatory region of a gene transcribed by RNA polymerase II.
1 P70353 (/ISO)