The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
Classic Zinc Finger
".

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 23753: Zinc finger protein 41

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 13 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
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
5 O43345 (/NAS) Q03924 (/NAS) Q03938 (/NAS) Q8TD23 (/NAS) Q8TD23 (/NAS)
Transcription factor activity, sequence-specific DNA binding GO:0003700
Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
4 P17023 (/NAS) P52744 (/NAS) Q03924 (/NAS) Q03938 (/NAS)
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).
4 O14978 (/IPI) P52744 (/IPI) Q8TD23 (/IPI) Q8TD23 (/IPI)
RNA polymerase II core promoter proximal region sequence-specific DNA binding GO:0000978
Interacting selectively and non-covalently with a sequence of DNA that is in cis with and relatively close to a core promoter for RNA polymerase II.
3 A1L357 (/ISO) A1L358 (/ISO) S4R1L6 (/ISO)
Transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding GO:0001077
Interacting selectively and non-covalently with a sequence of DNA that is in cis with and relatively close to a core promoter for RNA polymerase II (RNAP II) in order to activate or increase the frequency, rate or extent of transcription from the RNAP II promoter.
3 A1L357 (/ISO) A1L358 (/ISO) S4R1L6 (/ISO)
Transcriptional repressor activity, RNA polymerase II core promoter proximal region sequence-specific binding GO:0001078
Interacting selectively and non-covalently with a sequence of DNA that is in cis with and relatively close to a core promoter for RNA polymerase II (RNAP II) in order to stop, prevent, or reduce the frequency, rate or extent of transcription from an RNA polymerase II promoter.
3 A1L357 (/ISO) A1L358 (/ISO) S4R1L6 (/ISO)
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
3 A1L357 (/ISO) A1L358 (/ISO) S4R1L6 (/ISO)
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.
3 A1L357 (/ISO) A1L358 (/ISO) S4R1L6 (/ISO)
DNA binding GO:0003677
Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
2 Q8TD23 (/NAS) Q8TD23 (/NAS)
Ubiquitin protein ligase binding GO:0031625
Interacting selectively and non-covalently with a ubiquitin protein ligase enzyme, any of the E3 proteins.
2 Q8TD23 (/IPI) Q8TD23 (/IPI)
Core promoter sequence-specific DNA binding GO:0001046
Interacting selectively and non-covalently with a sequence of DNA that is part of a core promoter region composed of the transcription start site and binding sites for the basal transcription machinery. The transcribed region might be described as a gene, cistron, or operon.
1 Q8TF32 (/ISS)
Chromatin binding GO:0003682
Interacting selectively and non-covalently with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
1 Q8TF32 (/ISS)
Transcription factor activity, sequence-specific DNA binding GO:0003700
Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
1 O14978 (/TAS)

There are 19 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 transcription from RNA polymerase II promoter GO:0000122
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
3 A1L357 (/ISO) A1L358 (/ISO) S4R1L6 (/ISO)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
3 A1L357 (/ISO) A1L358 (/ISO) S4R1L6 (/ISO)
Positive regulation of transcription from RNA polymerase II promoter GO:0045944
Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
3 A1L357 (/ISO) A1L358 (/ISO) S4R1L6 (/ISO)
Negative regulation of transcription from RNA polymerase II promoter GO:0000122
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
2 P17023 (/NAS) P52744 (/NAS)
I-kappaB kinase/NF-kappaB signaling GO:0007249
The process in which a signal is passed on to downstream components within the cell through the I-kappaB-kinase (IKK)-dependent activation of NF-kappaB. The cascade begins with activation of a trimeric IKK complex (consisting of catalytic kinase subunits IKKalpha and/or IKKbeta, and the regulatory scaffold protein NEMO) and ends with the regulation of transcription of target genes by NF-kappaB. In a resting state, NF-kappaB dimers are bound to I-kappaB proteins, sequestering NF-kappaB in the cytoplasm. Phosphorylation of I-kappaB targets I-kappaB for ubiquitination and proteasomal degradation, thus releasing the NF-kappaB dimers, which can translocate to the nucleus to bind DNA and regulate transcription.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
Negative regulation of tumor necrosis factor-mediated signaling pathway GO:0010804
Any process that decreases the rate or extent of the tumor necrosis factor-mediated signaling pathway. The tumor necrosis factor-mediated signaling pathway is the series of molecular signals generated as a consequence of tumor necrosis factor binding to a cell surface receptor.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
Cytokine-mediated signaling pathway GO:0019221
A series of molecular signals initiated by the binding of a cytokine to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
Negative regulation of NF-kappaB transcription factor activity GO:0032088
Any process that stops, prevents, or reduces the frequency, rate or extent of the activity of the transcription factor NF-kappaB.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
Negative regulation of JUN kinase activity GO:0043508
Any process that stops, prevents, or reduces the frequency, rate or extent of JUN kinase activity.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
Bone resorption GO:0045453
The process in which specialized cells known as osteoclasts degrade the organic and inorganic portions of bone, and endocytose and transport the degradation products.
2 Q8TD23 (/TAS) Q8TD23 (/TAS)
Negative regulation of osteoclast differentiation GO:0045671
Any process that stops, prevents, or reduces the frequency, rate or extent of osteoclast differentiation.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
Negative regulation of JNK cascade GO:0046329
Any process that stops, prevents, or reduces the frequency, rate or extent of signal transduction mediated by the JNK cascade.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
Negative regulation of interleukin-1-mediated signaling pathway GO:2000660
Any process that stops, prevents or reduces the frequency, rate or extent of interleukin-1-mediated signaling pathway.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
Negative regulation of transcription regulatory region DNA binding GO:2000678
Any process that stops, prevents or reduces the frequency, rate or extent of transcription regulatory region DNA binding.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
Negative regulation of transcription from RNA polymerase II promoter GO:0000122
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
1 Q8TF32 (/ISS)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
1 O14978 (/TAS)
Multicellular organism development GO:0007275
The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult).
1 Q14586 (/TAS)
Negative regulation of sequence-specific DNA binding transcription factor activity GO:0043433
Any process that stops, prevents, or reduces the frequency, rate or extent of the activity of a transcription factor, any factor involved in the initiation or regulation of transcription.
1 Q8TF32 (/ISS)

There are 5 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.
3 A1L357 (/ISO) A1L358 (/ISO) S4R1L6 (/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.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
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 P17023 (/NAS) P52744 (/NAS)
Perinuclear region of cytoplasm GO:0048471
Cytoplasm situated near, or occurring around, the nucleus.
2 Q8TD23 (/IDA) Q8TD23 (/IDA)
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 Q8TF32 (/ISS)