CATH Superfamily 1.20.5.170
The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was: waiting to be named.
FunFam 102: bZIP transcription factor hapX
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 |
|---|---|---|
|
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.
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1 | A0A1D8PF19 (/IMP) |
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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.
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1 | A0A1D8PF19 (/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 | A0A1D8PF19 (/IMP) |
There are 10 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 |
|---|---|---|
|
Cellular iron ion homeostasis GO:0006879
Any process involved in the maintenance of an internal steady state of iron ions at the level of a cell.
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3 | G5EAX9 (/IMP) G5EAX9 (/IMP) G5EAX9 (/IMP) |
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Negative regulation of iron ion transport GO:0034757
Any process that stops, prevents, or reduces the frequency, rate or extent of the directed movement of iron ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
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3 | G5EAX9 (/IMP) G5EAX9 (/IMP) G5EAX9 (/IMP) |
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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.
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2 | A0A1D8PF19 (/IMP) Q4WER3 (/IMP) |
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Cellular response to iron ion starvation GO:0010106
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 deprivation of iron ions.
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1 | Q4WER3 (/IMP) |
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Ferricrocin biosynthetic process GO:0031171
The chemical reactions and pathways resulting in the formation of ferricrocin, a cyclic hexapeptide siderophore with the structure Gly-Ser-Gly-(N5-acetyl-N5-hydroxyornithine)3.
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1 | Q4WER3 (/IMP) |
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Regulation of transcription from RNA polymerase II promoter in response to iron ion starvation GO:0033217
Modulation of the frequency, rate or extent of transcription from an RNA polymerase II promoter as a result of deprivation of iron ions.
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1 | A0A1D8PF19 (/IMP) |
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Regulation of transcription from RNA polymerase II promoter in response to oxidative stress GO:0043619
Modulation of the frequency, rate or extent of transcription from an RNA polymerase II promoter as a result of a stimulus indicating the organism is under 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.
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1 | A0A1D8PF19 (/IMP) |
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Cellular response to alkaline pH GO:0071469
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 pH stimulus with pH > 7. pH is a measure of the acidity or basicity of an aqueous solution.
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1 | A0A1D8PF19 (/IMP) |
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Negative regulation of transcription from RNA polymerase II promoter in response to iron ion starvation GO:0090375
Any process that decreases the frequency, rate or extent of transcription from an RNA polymerase II promoter as a result of deprivation of iron ions.
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1 | A0A1D8PF19 (/IMP) |
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N',N'',N'''-triacetylfusarinine C biosynthetic process GO:1900551
The chemical reactions and pathways resulting in the formation of N',N'',N'''-triacetylfusarinine C.
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1 | Q4WER3 (/IMP) |
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.
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1 | A0A1D8PF19 (/IDA) |
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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.
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1 | A0A1D8PF19 (/IDA) |
