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:

"
Homeodomain-like
".

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 381: Transcription factor MYB119

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 6 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
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.
7 Q1PDP9 (/ISS) Q9FIM4 (/ISS) Q9FIM4 (/ISS) Q9FY60 (/ISS) Q9S754 (/ISS) Q9S7L2 (/ISS) Q9SPH0 (/ISS)
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.
4 Q1PDP9 (/IDA) Q9LVW4 (/IDA) Q9LVW4 (/IDA) Q9S7L2 (/IDA)
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 Q9LVW4 (/IDA) Q9LVW4 (/IDA) Q9S7L2 (/IDA)
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 Q1PDP9 (/IPI) Q9LVW4 (/IPI) Q9LVW4 (/IPI)
DNA binding GO:0003677
Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
1 Q1PDP9 (/IDA)
Transcription regulatory region DNA binding GO:0044212
Interacting selectively and non-covalently with a DNA region that regulates the transcription of a region of DNA, which may be a gene, cistron, or operon. Binding may occur as a sequence specific interaction or as an interaction observed only once a factor has been recruited to the DNA by other factors.
1 Q9S7L2 (/IDA)

There are 23 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
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
3 Q1PDP9 (/TAS) Q9S754 (/TAS) Q9SPH0 (/TAS)
Endosperm development GO:0009960
The process whose specific outcome is the progression of the endosperm over time, from its formation to the mature structure. The endosperm is formed during fertilization and provides nutrients to the developing embryo.
3 Q1PDP9 (/IGI) Q9LVW4 (/IGI) Q9LVW4 (/IGI)
Vegetative to reproductive phase transition of meristem GO:0010228
The process involved in transforming a meristem that produces vegetative structures, such as leaves, into a meristem that produces reproductive structures, such as a flower or an inflorescence.
3 Q1PDP9 (/IMP) Q9LVW4 (/IMP) Q9LVW4 (/IMP)
Somatic embryogenesis GO:0010262
Initiation of a somatic embryo-an embryo arising from previously differentiated somatic cells, rather than from fused haploid gametes.
3 Q1PDP9 (/IMP) Q9LVW4 (/IMP) Q9LVW4 (/IMP)
Regulation of glucosinolate biosynthetic process GO:0010439
Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of glucosinolates, substituted thioglucosides found in rapeseed products and related cruciferae.
3 Q1PDP9 (/IGI) Q9LVW4 (/IGI) Q9LVW4 (/IGI)
Positive regulation of fatty acid biosynthetic process GO:0045723
Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of fatty acids.
3 Q1PDP9 (/IGI) Q9LVW4 (/IGI) Q9LVW4 (/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.
3 Q1PDP9 (/IDA) Q9LVW4 (/IDA) Q9LVW4 (/IDA)
Fatty acid homeostasis GO:0055089
Any process involved in the maintenance of an internal steady state of fatty acid within an organism or cell.
3 Q1PDP9 (/IMP) Q9LVW4 (/IMP) Q9LVW4 (/IMP)
Regulation of endosperm development GO:2000014
Any process that modulates the frequency, rate or extent of endosperm development.
3 Q1PDP9 (/IMP) Q9LVW4 (/IMP) Q9LVW4 (/IMP)
Positive regulation of unsaturated fatty acid biosynthetic process GO:2001280
Any process that activates or increases the frequency, rate or extent of unsaturated fatty acid biosynthetic process.
3 Q1PDP9 (/IMP) Q9LVW4 (/IMP) Q9LVW4 (/IMP)
Positive regulation of transcription, DNA-templated GO:0045893
Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
2 Q9LVW4 (/IMP) Q9LVW4 (/IMP)
Regulation of embryonic development GO:0045995
Any process that modulates the frequency, rate or extent of embryonic development.
2 Q9LVW4 (/IMP) Q9LVW4 (/IMP)
Negative regulation of endosperm development GO:1904095
Any process that stops, prevents or reduces the frequency, rate or extent of endosperm development.
2 Q9LVW4 (/IMP) Q9LVW4 (/IMP)
Regulation of seed maturation GO:2000034
Any process that modulates the frequency, rate or extent of seed maturation.
2 Q9LVW4 (/IMP) Q9LVW4 (/IMP)
Negative regulation of seed maturation GO:2000692
Any process that stops, prevents or reduces the frequency, rate or extent of seed maturation.
2 Q9LVW4 (/IMP) Q9LVW4 (/IMP)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
1 Q9S7L2 (/IDA)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
1 Q9S7L2 (/IMP)
Embryo sac development GO:0009553
The process whose specific outcome is the progression of the embryo sac over time, from its formation to the mature structure. The process begins with the meiosis of the megasporocyte to form four haploid megaspores. Three of the megaspores disintegrate, and the fourth undergoes mitosis giving rise to a binucleate syncytial embryo sac. The two haploid nuclei migrate to the opposite poles of the embryo sac and then undergo two rounds of mitosis generating four haploid nuclei at each pole. One nucleus from each set of four migrates to the center of the cell. Cellularization occurs, resulting in an eight-nucleate seven-celled structure. This structure contains two synergid cells and an egg cell at the micropylar end, and three antipodal cells at the other end. A binucleate endosperm mother cell is formed at the center. The two polar nuclei fuse resulting in a mononucleate diploid endosperm mother cell. The three antipodal cells degenerate.
1 Q9S7L2 (/IMP)
Pollen tube guidance GO:0010183
The process in which the growth of pollen tube is directed towards the female gametophyte.
1 Q9S7L2 (/IMP)
Regulation of embryo sac central cell differentiation GO:0045691
Any process that modulates the frequency, rate or extent of female gametophyte central cell differentiation.
1 Q9S7L2 (/IMP)
Regulation of synergid differentiation GO:0045697
Any process that modulates the frequency, rate or extent of synergid cell differentiation.
1 Q9S7L2 (/IDA)
Regulation of synergid differentiation GO:0045697
Any process that modulates the frequency, rate or extent of synergid cell differentiation.
1 Q9S7L2 (/IMP)
Regulation of cell division GO:0051302
Any process that modulates the frequency, rate or extent of the physical partitioning and separation of a cell into daughter cells.
1 Q9FY60 (/IMP)

There are 1 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.
4 Q1PDP9 (/IDA) Q9LVW4 (/IDA) Q9LVW4 (/IDA) Q9S7L2 (/IDA)
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