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:
"Helix-loop-helix DNA-binding domain
".
FunFam 53: BHLH transcription factor
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 3 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 | O81313 (/ISS) Q8S3D2 (/ISS) Q9FHA7 (/ISS) Q9FHA7 (/ISS) Q9LXD8 (/ISS) Q9SND4 (/ISS) Q9SND4 (/ISS) |
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 | Q8S3D2 (/IPI) Q9LXD8 (/IPI) |
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.
|
2 | Q9FHA7 (/IDA) Q9FHA7 (/IDA) |
There are 9 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.
|
7 | O81313 (/TAS) Q8S3D2 (/TAS) Q9FHA7 (/TAS) Q9FHA7 (/TAS) Q9LXD8 (/TAS) Q9SND4 (/TAS) Q9SND4 (/TAS) |
Transmitting tissue development GO:0010500
The process whose specific outcome is the progression of the transmitting tract over time, from its formation to the mature structure. The transmitting tissue is the tissue in the style of a carpel through which the pollen tube grows; it connects the stigma and the inside of ovary.
|
5 | Q9FHA7 (/IGI) Q9FHA7 (/IGI) Q9LXD8 (/IGI) Q9SND4 (/IGI) Q9SND4 (/IGI) |
Carpel formation GO:0048462
The process that gives rise to the carpel. This process pertains to the initial formation of a structure from unspecified parts.
|
5 | Q9FHA7 (/IMP) Q9FHA7 (/IMP) Q9LXD8 (/IMP) Q9SND4 (/IMP) Q9SND4 (/IMP) |
Gynoecium development GO:0048467
The process whose specific outcome is the progression of the gynoecium over time, from its formation to the mature structure. The gynoecium is the collective name for the carpels of a flower.
|
5 | Q9FHA7 (/IGI) Q9FHA7 (/IGI) Q9LXD8 (/IGI) Q9SND4 (/IGI) Q9SND4 (/IGI) |
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.
|
2 | Q9FHA7 (/IMP) Q9FHA7 (/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 | Q9FHA7 (/IPI) Q9FHA7 (/IPI) |
Ovary septum development GO:0080126
The process whose specific outcome is the progression of the ovary septum over time, from its formation to the mature structure. The ovary septum is the thin partition that divides the ovary, the basal portion of a carpel or group of fused carpels, that encloses the ovule(s).
|
2 | Q9SND4 (/IGI) Q9SND4 (/IGI) |
Regulation of auxin polar transport GO:2000012
Any process that modulates the frequency, rate or extent of auxin polar transport.
|
2 | Q9FHA7 (/IGI) Q9FHA7 (/IGI) |
Polar nucleus fusion GO:0010197
The merging of the polar nuclei, the two nuclei contained within the same cell that are created from the mitotic division of the megaspore during angiosperm reproduction. Polar nuclear fusion takes place in the ovule, forming in the fusion nucleus and giving rise to the endosperm when fertilized.
|
1 | O81313 (/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.
|
1 | O81313 (/IDA) |