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:

"
Zinc/RING finger domain, C3HC4 (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 201: Histone-lysine N-methyltransferase

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 30 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 coregulator activity GO:0003712
A protein or a member of a complex that interacts specifically and non-covalently with a DNA-bound DNA-binding transcription factor to either activate or repress the transcription of specific genes. Coregulators 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. A third class modulates interactions of DNA-binding transcription factor with other transcription coregulators.
2 O88491 (/IDA) Q96L73 (/IDA)
Histone methyltransferase activity (H3-K36 specific) GO:0046975
Catalysis of the reaction: S-adenosyl-L-methionine + histone H3 L-lysine (position 36) = S-adenosyl-L-homocysteine + histone H3 N6-methyl-L-lysine (position 36). This reaction is the addition of a methyl group onto lysine at position 36 of the histone H3 protein.
2 O88491 (/IDA) Q96L73 (/IDA)
RNA polymerase II proximal promoter sequence-specific DNA binding GO:0000978
Interacting selectively and non-covalently with a specific upstream regulatory DNA sequence (transcription factor recognition sequence or binding site) located in the proximal promoter of a gene transcribed by RNA polymerase II. The proximal promoter is in cis with and relatively close to the core promoter.
1 Q96L73 (/IDA)
RNA polymerase II proximal promoter sequence-specific DNA binding GO:0000978
Interacting selectively and non-covalently with a specific upstream regulatory DNA sequence (transcription factor recognition sequence or binding site) located in the proximal promoter of a gene transcribed by RNA polymerase II. The proximal promoter is in cis with and relatively close to the core promoter.
1 O88491 (/ISO)
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 O88491 (/IDA)
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 Q96L73 (/ISS)
Transcription coregulator activity GO:0003712
A protein or a member of a complex that interacts specifically and non-covalently with a DNA-bound DNA-binding transcription factor to either activate or repress the transcription of specific genes. Coregulators 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. A third class modulates interactions of DNA-binding transcription factor with other transcription coregulators.
1 O88491 (/ISO)
Transcription coregulator activity GO:0003712
A protein or a member of a complex that interacts specifically and non-covalently with a DNA-bound DNA-binding transcription factor to either activate or repress the transcription of specific genes. Coregulators 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. A third class modulates interactions of DNA-binding transcription factor with other transcription coregulators.
1 O88491 (/ISS)
Transcription corepressor activity GO:0003714
A protein or a member of a complex that interacts specifically and non-covalently with a DNA-bound DNA-binding transcription factor to repress the transcription of specific genes. Corepressors 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. A third class occludes DNA-binding transcription factor protein-protein interaction domains. A fourth class of corepressors prevents interactions of DNA bound DNA-binding transcription factor with coactivators.
1 O88491 (/IDA)
Transcription corepressor activity GO:0003714
A protein or a member of a complex that interacts specifically and non-covalently with a DNA-bound DNA-binding transcription factor to repress the transcription of specific genes. Corepressors 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. A third class occludes DNA-binding transcription factor protein-protein interaction domains. A fourth class of corepressors prevents interactions of DNA bound DNA-binding transcription factor with coactivators.
1 Q96L73 (/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).
1 Q96L73 (/IPI)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
1 Q96L73 (/IDA)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
1 O88491 (/ISO)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
1 O88491 (/ISS)
Estrogen receptor binding GO:0030331
Interacting selectively and non-covalently with an estrogen receptor.
1 O88491 (/IPI)
Estrogen receptor binding GO:0030331
Interacting selectively and non-covalently with an estrogen receptor.
1 Q96L73 (/ISS)
Histone methyltransferase activity GO:0042054
Catalysis of the reaction: S-adenosyl-L-methionine + histone = S-adenosyl-L-homocysteine + methyl-histone. Histone methylation generally occurs on either an arginine or lysine residue.
1 O88491 (/IDA)
Histone methyltransferase activity (H4-K20 specific) GO:0042799
Catalysis of the reaction: S-adenosyl-L-methionine + histone H4 L-lysine (position 20) = S-adenosyl-L-homocysteine + histone H4 N6-methyl-L-lysine (position 20). This reaction is the addition of a methyl group onto lysine at position 20 of the histone H4 protein.
1 O88491 (/IDA)
Histone methyltransferase activity (H4-K20 specific) GO:0042799
Catalysis of the reaction: S-adenosyl-L-methionine + histone H4 L-lysine (position 20) = S-adenosyl-L-homocysteine + histone H4 N6-methyl-L-lysine (position 20). This reaction is the addition of a methyl group onto lysine at position 20 of the histone H4 protein.
1 Q96L73 (/ISS)
Retinoic acid receptor binding GO:0042974
Interacting selectively and non-covalently with the retinoic acid receptor, a ligand-regulated transcription factor belonging to the nuclear receptor superfamily.
1 O88491 (/IPI)
Retinoic acid receptor binding GO:0042974
Interacting selectively and non-covalently with the retinoic acid receptor, a ligand-regulated transcription factor belonging to the nuclear receptor superfamily.
1 Q96L73 (/ISS)
Retinoid X receptor binding GO:0046965
Interacting selectively and non-covalently with a retinoid X receptor.
1 O88491 (/IPI)
Retinoid X receptor binding GO:0046965
Interacting selectively and non-covalently with a retinoid X receptor.
1 Q96L73 (/ISS)
Thyroid hormone receptor binding GO:0046966
Interacting selectively and non-covalently with a thyroid hormone receptor.
1 O88491 (/IPI)
Thyroid hormone receptor binding GO:0046966
Interacting selectively and non-covalently with a thyroid hormone receptor.
1 Q96L73 (/ISS)
Histone methyltransferase activity (H3-K36 specific) GO:0046975
Catalysis of the reaction: S-adenosyl-L-methionine + histone H3 L-lysine (position 36) = S-adenosyl-L-homocysteine + histone H3 N6-methyl-L-lysine (position 36). This reaction is the addition of a methyl group onto lysine at position 36 of the histone H3 protein.
1 O88491 (/ISO)
Histone methyltransferase activity (H3-K36 specific) GO:0046975
Catalysis of the reaction: S-adenosyl-L-methionine + histone H3 L-lysine (position 36) = S-adenosyl-L-homocysteine + histone H3 N6-methyl-L-lysine (position 36). This reaction is the addition of a methyl group onto lysine at position 36 of the histone H3 protein.
1 Q96L73 (/ISS)
Androgen receptor binding GO:0050681
Interacting selectively and non-covalently with an androgen receptor.
1 Q96L73 (/IDA)
Androgen receptor binding GO:0050681
Interacting selectively and non-covalently with an androgen receptor.
1 O88491 (/ISO)
Androgen receptor binding GO:0050681
Interacting selectively and non-covalently with an androgen receptor.
1 O88491 (/ISS)

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 by RNA polymerase II GO:0000122
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription mediated by RNA polymerase II.
1 O88491 (/IDA)
Negative regulation of transcription by RNA polymerase II GO:0000122
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription mediated by RNA polymerase II.
1 Q96L73 (/ISS)
Regulation of histone H3-K36 methylation GO:0000414
Any process that modulates the frequency, rate or extent of the covalent addition of a methyl group to the lysine at position 36 of histone H3.
1 Q96L73 (/IMP)
Regulation of histone H3-K36 methylation GO:0000414
Any process that modulates the frequency, rate or extent of the covalent addition of a methyl group to the lysine at position 36 of histone H3.
1 O88491 (/ISO)
Gastrulation with mouth forming second GO:0001702
A gastrulation process in which the initial invagination becomes the anus and the mouth forms second.
1 O88491 (/IMP)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
1 O88491 (/TAS)
Histone H3-K36 methylation GO:0010452
The modification of histone H3 by addition of one or more methyl groups to lysine at position 36 of the histone.
1 Q06ZW5 (/IMP)
Histone methylation GO:0016571
The modification of histones by addition of methyl groups.
1 O88491 (/IDA)
Histone methylation GO:0016571
The modification of histones by addition of methyl groups.
1 Q96L73 (/ISS)
Regulation of peptidyl-serine phosphorylation GO:0033135
Any process that modulates the frequency, rate or extent of the phosphorylation of peptidyl-serine.
1 Q96L73 (/IMP)
Regulation of peptidyl-serine phosphorylation GO:0033135
Any process that modulates the frequency, rate or extent of the phosphorylation of peptidyl-serine.
1 O88491 (/ISO)
Positive regulation of transcription, DNA-templated GO:0045893
Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
1 Q96L73 (/IDA)
Positive regulation of transcription, DNA-templated GO:0045893
Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
1 O88491 (/ISO)
Positive regulation of transcription, DNA-templated GO:0045893
Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
1 O88491 (/ISS)
Embryonic skeletal system development GO:0048706
The process, occurring during the embryonic phase, whose specific outcome is the progression of the skeleton over time, from its formation to the mature structure.
1 Q06ZW5 (/IMP)
Cartilage development GO:0051216
The process whose specific outcome is the progression of a cartilage element over time, from its formation to the mature structure. Cartilage elements are skeletal elements that consist of connective tissue dominated by extracellular matrix containing collagen type II and large amounts of proteoglycan, particularly chondroitin sulfate.
1 Q06ZW5 (/IMP)
Histone H3-K36 dimethylation GO:0097676
The modification of histone H3 by addition of two methyl groups to lysine at position 36 of the histone.
1 Q06ZW5 (/IMP)
Regulation of RNA polymerase II regulatory region sequence-specific DNA binding GO:1903025
Any process that modulates the frequency, rate or extent of RNA polymerase II regulatory region sequence-specific DNA binding.
1 Q96L73 (/IMP)
Regulation of RNA polymerase II regulatory region sequence-specific DNA binding GO:1903025
Any process that modulates the frequency, rate or extent of RNA polymerase II regulatory region sequence-specific DNA binding.
1 O88491 (/ISO)

There are 4 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 O88491 (/IC)
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 O88491 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q96L73 (/TAS)
Histone methyltransferase complex GO:0035097
A multimeric complex that is able to catalyze the addition of methyl groups to histone proteins.
1 O88491 (/IC)
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