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:

"
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 60312: E3 ubiquitin-protein ligase RNF5

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 15 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
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).
6 O35445 (/IPI) P93030 (/IPI) Q09463 (/IPI) Q6R567 (/IPI) Q96GF1 (/IPI) Q99942 (/IPI)
Ubiquitin-protein transferase activity GO:0004842
Catalysis of the transfer of ubiquitin from one protein to another via the reaction X-Ub + Y --> Y-Ub + X, where both X-Ub and Y-Ub are covalent linkages.
4 O64425 (/IDA) P93030 (/IDA) Q8GUK7 (/IDA) Q99942 (/IDA)
Ubiquitin-protein transferase activity GO:0004842
Catalysis of the transfer of ubiquitin from one protein to another via the reaction X-Ub + Y --> Y-Ub + X, where both X-Ub and Y-Ub are covalent linkages.
4 O35445 (/ISS) Q8IQM1 (/ISS) Q8IR26 (/ISS) Q9VXP1 (/ISS)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
3 Q8IQM1 (/ISM) Q8IR26 (/ISM) Q9VXP1 (/ISM)
Ubiquitin protein ligase activity involved in ERAD pathway GO:1904264
Any ubiquitin protein ligase activity that is involved in the ERAD pathway (the targeting of endoplasmic reticulum (ER)-resident proteins for degradation by the cytoplasmic proteasome).
2 Q96GF1 (/TAS) Q99942 (/TAS)
Ubiquitin-protein transferase activity GO:0004842
Catalysis of the transfer of ubiquitin from one protein to another via the reaction X-Ub + Y --> Y-Ub + X, where both X-Ub and Y-Ub are covalent linkages.
1 Q6R567 (/IMP)
Ubiquitin-protein transferase activity GO:0004842
Catalysis of the transfer of ubiquitin from one protein to another via the reaction X-Ub + Y --> Y-Ub + X, where both X-Ub and Y-Ub are covalent linkages.
1 O35445 (/ISO)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
1 Q99942 (/TAS)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 Q99942 (/IPI)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 O35445 (/ISO)
Ubiquitin-like protein conjugating enzyme binding GO:0044390
Interacting selectively and non-covalently with a ubiquitin-like protein conjugating enzyme such as ubiquitin conjugating enzyme.
1 Q96GF1 (/IPI)
Ubiquitin-like protein conjugating enzyme binding GO:0044390
Interacting selectively and non-covalently with a ubiquitin-like protein conjugating enzyme such as ubiquitin conjugating enzyme.
1 Q91YT2 (/ISO)
Ubiquitin protein ligase activity GO:0061630
Catalysis of the transfer of ubiquitin to a substrate protein via the reaction X-ubiquitin + S -> X + S-ubiquitin, where X is either an E2 or E3 enzyme, the X-ubiquitin linkage is a thioester bond, and the S-ubiquitin linkage is an amide bond: an isopeptide bond between the C-terminal glycine of ubiquitin and the epsilon-amino group of lysine residues in the substrate or, in the linear extension of ubiquitin chains, a peptide bond the between the C-terminal glycine and N-terminal methionine of ubiquitin residues.
1 Q09463 (/IDA)
Ubiquitin protein ligase activity involved in ERAD pathway GO:1904264
Any ubiquitin protein ligase activity that is involved in the ERAD pathway (the targeting of endoplasmic reticulum (ER)-resident proteins for degradation by the cytoplasmic proteasome).
1 Q96GF1 (/IDA)
Ubiquitin protein ligase activity involved in ERAD pathway GO:1904264
Any ubiquitin protein ligase activity that is involved in the ERAD pathway (the targeting of endoplasmic reticulum (ER)-resident proteins for degradation by the cytoplasmic proteasome).
1 Q91YT2 (/ISO)

There are 38 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
Protein ubiquitination GO:0016567
The process in which one or more ubiquitin groups are added to a protein.
3 Q8IQM1 (/ISS) Q8IR26 (/ISS) Q9VXP1 (/ISS)
Protein ubiquitination GO:0016567
The process in which one or more ubiquitin groups are added to a protein.
2 O35445 (/IDA) Q6R567 (/IDA)
ERAD pathway GO:0036503
The protein catabolic pathway which targets endoplasmic reticulum (ER)-resident proteins for degradation by the cytoplasmic proteasome. It begins with recognition of the ER-resident protein, includes retrotranslocation (dislocation) of the protein from the ER to the cytosol, protein modifications necessary for correct substrate transfer (e.g. ubiquitination), transport of the protein to the proteasome, and ends with degradation of the protein by the cytoplasmic proteasome.
2 Q96GF1 (/IGI) Q99942 (/IGI)
ERAD pathway GO:0036503
The protein catabolic pathway which targets endoplasmic reticulum (ER)-resident proteins for degradation by the cytoplasmic proteasome. It begins with recognition of the ER-resident protein, includes retrotranslocation (dislocation) of the protein from the ER to the cytosol, protein modifications necessary for correct substrate transfer (e.g. ubiquitination), transport of the protein to the proteasome, and ends with degradation of the protein by the cytoplasmic proteasome.
2 O35445 (/ISO) Q91YT2 (/ISO)
Transmembrane transport GO:0055085
The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other
2 Q96GF1 (/TAS) Q99942 (/TAS)
Endoplasmic reticulum mannose trimming GO:1904380
Any protein alpha-1,2-demannosylation that takes place in the endoplasmic reticulum quality control compartment (ERQC).
2 Q96GF1 (/TAS) Q99942 (/TAS)
Ubiquitin-dependent protein catabolic process GO:0006511
The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of a ubiquitin group, or multiple ubiquitin groups, to the protein.
1 O64425 (/IDA)
Response to osmotic stress GO:0006970
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 stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell.
1 Q6R567 (/IEP)
Response to cold GO:0009409
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 cold stimulus, a temperature stimulus below the optimal temperature for that organism.
1 Q6R567 (/IEP)
Response to water deprivation GO:0009414
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 water deprivation stimulus, prolonged deprivation of water.
1 Q6R567 (/IEP)
Response to wounding GO:0009611
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 stimulus indicating damage to the organism.
1 Q6R567 (/IEP)
Response to bacterium GO:0009617
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 stimulus from a bacterium.
1 O35445 (/IMP)
Response to ethylene GO:0009723
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 an ethylene (ethene) stimulus.
1 Q6R567 (/IEP)
Negative regulation of autophagy GO:0010507
Any process that stops, prevents, or reduces the frequency, rate or extent of autophagy. Autophagy is the process in which cells digest parts of their own cytoplasm.
1 O35445 (/IMP)
Molting cycle, collagen and cuticulin-based cuticle GO:0018996
The periodic shedding of part or all of a collagen and cuticulin-based cuticle, which is then replaced by a new collagen and cuticulin-based cuticle. An example of this is found in the Nematode worm, Caenorhabditis elegans.
1 Q09463 (/IMP)
Ubiquitin-dependent ERAD pathway GO:0030433
The series of steps necessary to target endoplasmic reticulum (ER)-resident proteins for degradation by the cytoplasmic proteasome. Begins with recognition of the ER-resident protein, includes retrotranslocation (dislocation) of the protein from the ER to the cytosol, protein ubiquitination necessary for correct substrate transfer, transport of the protein to the proteasome, and ends with degradation of the protein by the cytoplasmic proteasome.
1 Q96GF1 (/IMP)
Ubiquitin-dependent ERAD pathway GO:0030433
The series of steps necessary to target endoplasmic reticulum (ER)-resident proteins for degradation by the cytoplasmic proteasome. Begins with recognition of the ER-resident protein, includes retrotranslocation (dislocation) of the protein from the ER to the cytosol, protein ubiquitination necessary for correct substrate transfer, transport of the protein to the proteasome, and ends with degradation of the protein by the cytoplasmic proteasome.
1 Q91YT2 (/ISO)
Protein destabilization GO:0031648
Any process that decreases the stability of a protein, making it more vulnerable to degradative processes or aggregation.
1 O35445 (/IDA)
Protein exit from endoplasmic reticulum GO:0032527
The directed movement of proteins from the endoplasmic reticulum.
1 O64425 (/IMP)
ERAD pathway GO:0036503
The protein catabolic pathway which targets endoplasmic reticulum (ER)-resident proteins for degradation by the cytoplasmic proteasome. It begins with recognition of the ER-resident protein, includes retrotranslocation (dislocation) of the protein from the ER to the cytosol, protein modifications necessary for correct substrate transfer (e.g. ubiquitination), transport of the protein to the proteasome, and ends with degradation of the protein by the cytoplasmic proteasome.
1 Q99942 (/IMP)
Inductive cell migration GO:0040039
Migration of a cell in a multicellular organism that, having changed its location, is required to induce normal properties in one or more cells at its new location. An example of this would be the distal tip cells of Caenorhabditis elegans.
1 Q09463 (/IGI)
Inductive cell migration GO:0040039
Migration of a cell in a multicellular organism that, having changed its location, is required to induce normal properties in one or more cells at its new location. An example of this would be the distal tip cells of Caenorhabditis elegans.
1 Q09463 (/IMP)
Protein ubiquitination involved in ubiquitin-dependent protein catabolic process GO:0042787
The process in which a ubiquitin group, or multiple groups, are covalently attached to the target protein, thereby initiating the degradation of that protein.
1 Q09463 (/IDA)
Proteasome-mediated ubiquitin-dependent protein catabolic process GO:0043161
The chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of ubiquitin, and mediated by the proteasome.
1 Q6R567 (/IDA)
Cellular protein catabolic process GO:0044257
The chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
1 Q99942 (/IMP)
Cellular protein catabolic process GO:0044257
The chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
1 O35445 (/ISO)
Protein autoubiquitination GO:0051865
The ubiquitination by a protein of one or more of its own amino acid residues, or residues on an identical protein. Ubiquitination occurs on the lysine residue by formation of an isopeptide crosslink.
1 Q96GF1 (/IDA)
Protein autoubiquitination GO:0051865
The ubiquitination by a protein of one or more of its own amino acid residues, or residues on an identical protein. Ubiquitination occurs on the lysine residue by formation of an isopeptide crosslink.
1 Q91YT2 (/ISO)
Striated muscle cell development GO:0055002
The process whose specific outcome is the progression of a striated muscle cell over time, from its formation to the mature structure. Striated muscle cells contain fibers that are divided by transverse bands into striations, and cardiac and skeletal muscle are types of striated muscle.
1 Q09463 (/IMP)
Protein K63-linked ubiquitination GO:0070534
A protein ubiquitination process in which a polymer of ubiquitin, formed by linkages between lysine residues at position 63 of the ubiquitin monomers, is added to a protein. K63-linked ubiquitination does not target the substrate protein for degradation, but is involved in several pathways, notably as a signal to promote error-free DNA postreplication repair.
1 Q99942 (/IDA)
Protein K63-linked ubiquitination GO:0070534
A protein ubiquitination process in which a polymer of ubiquitin, formed by linkages between lysine residues at position 63 of the ubiquitin monomers, is added to a protein. K63-linked ubiquitination does not target the substrate protein for degradation, but is involved in several pathways, notably as a signal to promote error-free DNA postreplication repair.
1 O35445 (/ISO)
Protein K63-linked ubiquitination GO:0070534
A protein ubiquitination process in which a polymer of ubiquitin, formed by linkages between lysine residues at position 63 of the ubiquitin monomers, is added to a protein. K63-linked ubiquitination does not target the substrate protein for degradation, but is involved in several pathways, notably as a signal to promote error-free DNA postreplication repair.
1 O35445 (/ISS)
Protein K48-linked ubiquitination GO:0070936
A protein ubiquitination process in which a polymer of ubiquitin, formed by linkages between lysine residues at position 48 of the ubiquitin monomers, is added to a protein. K48-linked ubiquitination targets the substrate protein for degradation.
1 Q99942 (/IDA)
Protein K48-linked ubiquitination GO:0070936
A protein ubiquitination process in which a polymer of ubiquitin, formed by linkages between lysine residues at position 48 of the ubiquitin monomers, is added to a protein. K48-linked ubiquitination targets the substrate protein for degradation.
1 O35445 (/ISO)
ER-associated misfolded protein catabolic process GO:0071712
The chemical reactions and pathways resulting in the breakdown of misfolded proteins transported from the endoplasmic reticulum and targeted to cytoplasmic proteasomes for degradation.
1 Q99942 (/IMP)
ER-associated misfolded protein catabolic process GO:0071712
The chemical reactions and pathways resulting in the breakdown of misfolded proteins transported from the endoplasmic reticulum and targeted to cytoplasmic proteasomes for degradation.
1 O35445 (/ISO)
ER-associated misfolded protein catabolic process GO:0071712
The chemical reactions and pathways resulting in the breakdown of misfolded proteins transported from the endoplasmic reticulum and targeted to cytoplasmic proteasomes for degradation.
1 O35445 (/ISS)
Regulation of autophagosome assembly GO:2000785
Any process that modulates the frequency, rate or extent of autophagosome assembly.
1 O35445 (/IMP)

There are 9 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
Endoplasmic reticulum GO:0005783
The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
6 A0A024RCQ4 (/IDA) O64425 (/IDA) P93030 (/IDA) Q8GUK7 (/IDA) Q96GF1 (/IDA) Q99942 (/IDA)
Endoplasmic reticulum GO:0005783
The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
2 O35445 (/ISO) Q91YT2 (/ISO)
Endoplasmic reticulum membrane GO:0005789
The lipid bilayer surrounding the endoplasmic reticulum.
2 Q96GF1 (/TAS) Q99942 (/TAS)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
2 O35445 (/IDA) O64425 (/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 Q09463 (/IDA)
Endoplasmic reticulum membrane GO:0005789
The lipid bilayer surrounding the endoplasmic reticulum.
1 Q6R567 (/IDA)
Endoplasmic reticulum membrane GO:0005789
The lipid bilayer surrounding the endoplasmic reticulum.
1 Q96GF1 (/NAS)
Cell junction GO:0030054
A cellular component that forms a specialized region of connection between two or more cells or between a cell and the extracellular matrix. At a cell junction, anchoring proteins extend through the plasma membrane to link cytoskeletal proteins in one cell to cytoskeletal proteins in neighboring cells or to proteins in the extracellular matrix.
1 Q09463 (/IDA)
Striated muscle dense body GO:0055120
A vinculin-containing myofibril attachment structure of striated muscle that connects sarcomeres to the extracellular matrix. In nematode body wall muscle, the dense body performs the dual role of Z-disk and costamere.
1 Q09463 (/IDA)