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:

"
Transcription factor, MADS-box
".

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 20: MADS-box protein FLOWERING LOCUS C

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 4 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.
8 F4KGH9 (/ISS) Q683D7 (/ISS) Q9AT76 (/ISS) Q9FPN7 (/ISS) Q9FPN7 (/ISS) Q9LSR7 (/ISS) Q9S7Q7 (/ISS) Q9S7Q7 (/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 Q9FPN7 (/TAS) Q9FPN7 (/TAS) Q9S7Q7 (/TAS) Q9S7Q7 (/TAS)
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 Q9AT76 (/IPI) Q9S7Q7 (/IPI) Q9S7Q7 (/IPI)
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.
2 Q9S7Q7 (/IDA) Q9S7Q7 (/IDA)

There are 14 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 flower development GO:0009910
Any process that stops, prevents, or reduces the frequency, rate or extent of flower development.
7 F4KGH9 (/IMP) Q683D7 (/IMP) Q9FPN7 (/IMP) Q9FPN7 (/IMP) Q9LSR7 (/IMP) Q9S7Q7 (/IMP) Q9S7Q7 (/IMP)
Vernalization response GO:0010048
The process of thermal induction in plants in which flowering is promoted by exposure to low temperatures.
4 Q683D7 (/IEP) Q9LSR7 (/IEP) Q9S7Q7 (/IEP) Q9S7Q7 (/IEP)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
2 Q9FPN7 (/TAS) Q9FPN7 (/TAS)
Response to temperature stimulus GO:0009266
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a temperature stimulus.
2 Q9S7Q7 (/IMP) Q9S7Q7 (/IMP)
Vernalization response GO:0010048
The process of thermal induction in plants in which flowering is promoted by exposure to low temperatures.
2 Q9FPN7 (/IMP) Q9FPN7 (/IMP)
Negative regulation of vernalization response GO:0010221
Any process that stops, prevents or reduces the vernalization response, by which induction of flowering is normally caused by extended exposure to cold temperatures.
2 Q9FPN7 (/IMP) Q9FPN7 (/IMP)
Regulation of circadian rhythm GO:0042752
Any process that modulates the frequency, rate or extent of a circadian rhythm. A circadian rhythm is a biological process in an organism that recurs with a regularity of approximately 24 hours.
2 Q9S7Q7 (/IMP) Q9S7Q7 (/IMP)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
1 Q9AT76 (/ISS)
Regulation of flower development GO:0009909
Any process that modulates the frequency, rate or extent of flower development.
1 Q9AT76 (/IMP)
Vernalization response GO:0010048
The process of thermal induction in plants in which flowering is promoted by exposure to low temperatures.
1 Q9LSR7 (/IDA)
Photoperiodism, flowering GO:0048573
A change from the vegetative to the reproductive phase as a result of detection of, or exposure to, a period of light or dark of a given length. The length of the period of light or dark required to initiate the change is set relative to a particular duration known as the 'critical day length'. The critical day length varies between species.
1 Q9AT76 (/IMP)
Regulation of short-day photoperiodism, flowering GO:0048587
Any process that modulates the frequency, rate or extent of short-day photoperiodism, where the response associated with the photoperiodism is flowering. Flowering is defined by the switch from the vegetative to the reproductive phase.
1 Q683D7 (/IGI)
Regulation of photoperiodism, flowering GO:2000028
Any process that modulates the frequency, rate or extent of photoperiodism, flowering.
1 Q9LSR7 (/IDA)
Regulation of photoperiodism, flowering GO:2000028
Any process that modulates the frequency, rate or extent of photoperiodism, flowering.
1 Q683D7 (/IGI)

There are 2 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.
2 Q9FPN7 (/IDA) Q9FPN7 (/IDA)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
1 F4KGH9 (/IDA)
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