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:

"
Peptidase C65 Otubain, subdomain 2
".

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 1: Ubiquitin thioesterase OTUB1

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 11 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
Thiol-dependent ubiquitin-specific protease activity GO:0004843
Catalysis of the thiol-dependent hydrolysis of a peptide bond formed by the C-terminal glycine of ubiquitin and another protein.
36 Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA)
(26 more)
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).
36 Q96DC9 (/IPI) Q96DC9 (/IPI) Q96DC9 (/IPI) Q96DC9 (/IPI) Q96DC9 (/IPI) Q96DC9 (/IPI) Q96DC9 (/IPI) Q96DC9 (/IPI) Q96DC9 (/IPI) Q96DC9 (/IPI)
(26 more)
NEDD8-specific protease activity GO:0019784
Catalysis of the hydrolysis of NEDD8, a small ubiquitin-related modifier, from previously neddylated substrates.
26 Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA)
(16 more)
Ubiquitin protein ligase binding GO:0031625
Interacting selectively and non-covalently with a ubiquitin protein ligase enzyme, any of the E3 proteins.
26 Q96FW1 (/IPI) Q96FW1 (/IPI) Q96FW1 (/IPI) Q96FW1 (/IPI) Q96FW1 (/IPI) Q96FW1 (/IPI) Q96FW1 (/IPI) Q96FW1 (/IPI) Q96FW1 (/IPI) Q96FW1 (/IPI)
(16 more)
Ubiquitin binding GO:0043130
Interacting selectively and non-covalently with ubiquitin, a protein that when covalently bound to other cellular proteins marks them for proteolytic degradation.
26 Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA)
(16 more)
Thiol-dependent ubiquitin-specific protease activity GO:0004843
Catalysis of the thiol-dependent hydrolysis of a peptide bond formed by the C-terminal glycine of ubiquitin and another protein.
22 B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS)
(12 more)
NEDD8-specific protease activity GO:0019784
Catalysis of the hydrolysis of NEDD8, a small ubiquitin-related modifier, from previously neddylated substrates.
20 B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS)
(10 more)
Ubiquitin binding GO:0043130
Interacting selectively and non-covalently with ubiquitin, a protein that when covalently bound to other cellular proteins marks them for proteolytic degradation.
20 B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS)
(10 more)
Thiol-dependent ubiquitin-specific protease activity GO:0004843
Catalysis of the thiol-dependent hydrolysis of a peptide bond formed by the C-terminal glycine of ubiquitin and another protein.
10 Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP)
Ubiquitinyl hydrolase activity GO:0101005
Catalysis of the hydrolysis of ubiquitin from proteins and other molecules.
10 Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO)
Thiol-dependent ubiquitin-specific protease activity GO:0004843
Catalysis of the thiol-dependent hydrolysis of a peptide bond formed by the C-terminal glycine of ubiquitin and another protein.
1 Q9CQX0 (/ISO)

There are 20 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 K48-linked deubiquitination GO:0071108
A protein deubiquitination process in which a K48-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 48 of the ubiquitin monomers, is removed from a protein.
36 Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA)
(26 more)
Cellular response to DNA damage stimulus GO:0006974
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 stimulus indicating damage to its DNA from environmental insults or errors during metabolism.
26 Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA)
(16 more)
Protein deubiquitination GO:0016579
The removal of one or more ubiquitin groups from a protein.
26 Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS)
(16 more)
Negative regulation of histone H2A K63-linked ubiquitination GO:1901315
Any process that stops, prevents or reduces the frequency, rate or extent of histone H2A K63-linked ubiquitination.
26 Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA) Q96FW1 (/IDA)
(16 more)
Negative regulation of double-strand break repair GO:2000780
Any process that stops, prevents or reduces the frequency, rate or extent of double-strand break repair.
26 Q96FW1 (/IMP) Q96FW1 (/IMP) Q96FW1 (/IMP) Q96FW1 (/IMP) Q96FW1 (/IMP) Q96FW1 (/IMP) Q96FW1 (/IMP) Q96FW1 (/IMP) Q96FW1 (/IMP) Q96FW1 (/IMP)
(16 more)
Protein K48-linked deubiquitination GO:0071108
A protein deubiquitination process in which a K48-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 48 of the ubiquitin monomers, is removed from a protein.
22 B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS)
(12 more)
Cellular response to DNA damage stimulus GO:0006974
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 stimulus indicating damage to its DNA from environmental insults or errors during metabolism.
20 B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS)
(10 more)
Negative regulation of histone H2A K63-linked ubiquitination GO:1901315
Any process that stops, prevents or reduces the frequency, rate or extent of histone H2A K63-linked ubiquitination.
20 B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS)
(10 more)
Negative regulation of double-strand break repair GO:2000780
Any process that stops, prevents or reduces the frequency, rate or extent of double-strand break repair.
20 B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS) B2RYG6 (/ISS)
(10 more)
Protein deubiquitination GO:0016579
The removal of one or more ubiquitin groups from a protein.
11 Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO)
(1 more)
Protein deubiquitination GO:0016579
The removal of one or more ubiquitin groups from a protein.
10 Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP) Q96DC9 (/IMP)
Protein K11-linked deubiquitination GO:0035871
A protein deubiquitination process in which a K11-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 11 of the ubiquitin monomers, is removed from a protein.
10 Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA)
Protein K63-linked deubiquitination GO:0070536
A protein deubiquitination process in which a K63-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 63 of the ubiquitin monomers, is removed from a protein.
10 Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA) Q96DC9 (/IDA)
Cellular response to interleukin-1 GO:0071347
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 an interleukin-1 stimulus.
10 B2RYG6 (/IEP) B2RYG6 (/IEP) B2RYG6 (/IEP) B2RYG6 (/IEP) B2RYG6 (/IEP) B2RYG6 (/IEP) B2RYG6 (/IEP) B2RYG6 (/IEP) B2RYG6 (/IEP) B2RYG6 (/IEP)
Protein deubiquitination GO:0016579
The removal of one or more ubiquitin groups from a protein.
1 Q9CQX0 (/ISS)
Protein K11-linked deubiquitination GO:0035871
A protein deubiquitination process in which a K11-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 11 of the ubiquitin monomers, is removed from a protein.
1 Q9CQX0 (/ISO)
Protein K11-linked deubiquitination GO:0035871
A protein deubiquitination process in which a K11-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 11 of the ubiquitin monomers, is removed from a protein.
1 Q9CQX0 (/ISS)
Protein K63-linked deubiquitination GO:0070536
A protein deubiquitination process in which a K63-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 63 of the ubiquitin monomers, is removed from a protein.
1 Q9CQX0 (/ISO)
Protein K63-linked deubiquitination GO:0070536
A protein deubiquitination process in which a K63-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 63 of the ubiquitin monomers, is removed from a protein.
1 Q9CQX0 (/ISS)
Protein K48-linked deubiquitination GO:0071108
A protein deubiquitination process in which a K48-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 48 of the ubiquitin monomers, is removed from a protein.
1 Q9CQX0 (/ISO)

There are 8 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
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
26 Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS)
(16 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
26 Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS) Q96FW1 (/TAS)
(16 more)
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
26 Q96FW1 (/HDA) Q96FW1 (/HDA) Q96FW1 (/HDA) Q96FW1 (/HDA) Q96FW1 (/HDA) Q96FW1 (/HDA) Q96FW1 (/HDA) Q96FW1 (/HDA) Q96FW1 (/HDA) Q96FW1 (/HDA)
(16 more)
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.
10 Q96DC9 (/HDA) Q96DC9 (/HDA) Q96DC9 (/HDA) Q96DC9 (/HDA) Q96DC9 (/HDA) Q96DC9 (/HDA) Q96DC9 (/HDA) Q96DC9 (/HDA) Q96DC9 (/HDA) Q96DC9 (/HDA)
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.
10 B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/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.
10 Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
10 B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA) B2RYG6 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
10 Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO) Q7TQI3 (/ISO)