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: waiting to be named.

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 2: Multivesicular body subunit 12B

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 4 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).
8 Q9H7P6 (/IPI) Q9H7P6 (/IPI) Q9H7P6 (/IPI) Q9H7P6 (/IPI) Q9H7P6 (/IPI) Q9H7P6 (/IPI) Q9H7P6 (/IPI) Q9H7P6 (/IPI)
Lipid binding GO:0008289
Interacting selectively and non-covalently with a lipid.
8 Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP)
Lipid binding GO:0008289
Interacting selectively and non-covalently with a lipid.
1 Q6KAU4 (/ISO)
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.
1 Q9VWY7 (/ISS)

There are 12 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
Endosomal transport GO:0016197
The directed movement of substances mediated by an endosome, a membrane-bounded organelle that carries materials enclosed in the lumen or located in the endosomal membrane.
8 Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS)
Viral life cycle GO:0019058
A set of processes which all viruses follow to ensure survival; includes attachment and entry of the virus particle, decoding of genome information, translation of viral mRNA by host ribosomes, genome replication, and assembly and release of viral particles containing the genome.
8 Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS)
Virus maturation GO:0019075
The refolding and structural rearrangements of virion parts to transition from the intermediate virion to the more mature virion. Maturation usually involves proteolysis events and changes in the folding of the virion proteins. Can occur inside the host cell or after release.
8 Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP)
Regulation of epidermal growth factor receptor signaling pathway GO:0042058
Any process that modulates the frequency, rate or extent of epidermal growth factor receptor signaling pathway activity.
8 Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP)
Ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway GO:0043162
The chemical reactions and pathways resulting in the breakdown of a protein or peptide covalently tagged with ubiquitin, via the multivesicular body (MVB) sorting pathway; ubiquitin-tagged proteins are sorted into MVBs, and delivered to a lysosome/vacuole for degradation.
8 Q9H7P6 (/IC) Q9H7P6 (/IC) Q9H7P6 (/IC) Q9H7P6 (/IC) Q9H7P6 (/IC) Q9H7P6 (/IC) Q9H7P6 (/IC) Q9H7P6 (/IC)
Viral budding GO:0046755
A viral process by which enveloped viruses acquire a host-derived membrane enriched in viral proteins to form their external envelope. The process starts when nucleocapsids, assembled or in the process of being built, induce formation of a membrane curvature in the host plasma or organelle membrane and wrap up in the forming bud. The process ends when the bud is eventually pinched off by membrane scission to release the enveloped particle into the lumenal or extracellular space.
8 Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP) Q9H7P6 (/IMP)
Intracellular transport of virus GO:0075733
The directed movement of a virus, or part of a virus, within the host cell.
8 Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS)
Virus maturation GO:0019075
The refolding and structural rearrangements of virion parts to transition from the intermediate virion to the more mature virion. Maturation usually involves proteolysis events and changes in the folding of the virion proteins. Can occur inside the host cell or after release.
1 Q6KAU4 (/ISO)
Endosome to lysosome transport via multivesicular body sorting pathway GO:0032510
The directed movement of substances from endosomes to lysosomes by a pathway in which molecules are sorted into multivesicular bodies, which then fuse with the lysosome.
1 Q17687 (/IMP)
Receptor catabolic process GO:0032801
The chemical reactions and pathways resulting in the breakdown of a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
1 Q17687 (/IMP)
Regulation of epidermal growth factor receptor signaling pathway GO:0042058
Any process that modulates the frequency, rate or extent of epidermal growth factor receptor signaling pathway activity.
1 Q6KAU4 (/ISO)
Viral budding GO:0046755
A viral process by which enveloped viruses acquire a host-derived membrane enriched in viral proteins to form their external envelope. The process starts when nucleocapsids, assembled or in the process of being built, induce formation of a membrane curvature in the host plasma or organelle membrane and wrap up in the forming bud. The process ends when the bud is eventually pinched off by membrane scission to release the enveloped particle into the lumenal or extracellular space.
1 Q6KAU4 (/ISO)

There are 19 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
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
9 Q17687 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA)
ESCRT I complex GO:0000813
An endosomal sorting complex required for transport. It consists of the class E vacuolar protein sorting (Vps) proteins and interacts with ubiquitinated cargoes.
8 Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/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.
8 Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA)
Early endosome GO:0005769
A membrane-bounded organelle that receives incoming material from primary endocytic vesicles that have been generated by clathrin-dependent and clathrin-independent endocytosis; vesicles fuse with the early endosome to deliver cargo for sorting into recycling or degradation pathways.
8 Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA)
Late endosome GO:0005770
A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
8 Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
8 Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA)
Endosome membrane GO:0010008
The lipid bilayer surrounding an endosome.
8 Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS) Q9H7P6 (/TAS)
Vesicle GO:0031982
Any small, fluid-filled, spherical organelle enclosed by membrane.
8 Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA) Q9H7P6 (/IDA)
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.
8 Q9H7P6 (/HDA) Q9H7P6 (/HDA) Q9H7P6 (/HDA) Q9H7P6 (/HDA) Q9H7P6 (/HDA) Q9H7P6 (/HDA) Q9H7P6 (/HDA) Q9H7P6 (/HDA)
ESCRT I complex GO:0000813
An endosomal sorting complex required for transport. It consists of the class E vacuolar protein sorting (Vps) proteins and interacts with ubiquitinated cargoes.
1 Q17687 (/IPI)
ESCRT I complex GO:0000813
An endosomal sorting complex required for transport. It consists of the class E vacuolar protein sorting (Vps) proteins and interacts with ubiquitinated cargoes.
1 Q6KAU4 (/ISO)
ESCRT I complex GO:0000813
An endosomal sorting complex required for transport. It consists of the class E vacuolar protein sorting (Vps) proteins and interacts with ubiquitinated cargoes.
1 Q9VWY7 (/ISS)
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 Q6KAU4 (/ISO)
Early endosome GO:0005769
A membrane-bounded organelle that receives incoming material from primary endocytic vesicles that have been generated by clathrin-dependent and clathrin-independent endocytosis; vesicles fuse with the early endosome to deliver cargo for sorting into recycling or degradation pathways.
1 Q6KAU4 (/ISO)
Late endosome GO:0005770
A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
1 Q6KAU4 (/ISO)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 Q6KAU4 (/ISO)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
1 Q6KAU4 (/ISO)
Endosome membrane GO:0010008
The lipid bilayer surrounding an endosome.
1 Q17687 (/IDA)
Vesicle GO:0031982
Any small, fluid-filled, spherical organelle enclosed by membrane.
1 Q6KAU4 (/ISO)
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