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:

"
Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
".

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 38: Proteasome subunit beta

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 1 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 TermAnnotationsEvidence
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).
2 P28062 (/IPI) P28062 (/IPI)
Showing 1 to 1 of 1 entries

There are 32 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 TermAnnotationsEvidence
Fat cell differentiation GO:0045444
The process in which a relatively unspecialized cell acquires specialized features of an adipocyte, an animal connective tissue cell specialized for the synthesis and storage of fat.
4 P28064 (/ISS) P28064 (/ISS) Q3T112 (/ISS) Q5W416 (/ISS)
Fat cell differentiation GO:0045444
The process in which a relatively unspecialized cell acquires specialized features of an adipocyte, an animal connective tissue cell specialized for the synthesis and storage of fat.
3 P28062 (/IMP) P28062 (/IMP) P28063 (/IMP)
MAPK cascade GO:0000165
An intracellular protein kinase cascade containing at least a MAPK, a MAPKK and a MAP3K. The cascade can also contain an additional tiers: the upstream MAP4K. The kinases in each tier phosphorylate and activate the kinase in the downstream tier to transmit a signal within a cell.
2 P28062 (/TAS) P28062 (/TAS)
Protein polyubiquitination GO:0000209
Addition of multiple ubiquitin groups to a protein, forming a ubiquitin chain.
2 P28062 (/TAS) P28062 (/TAS)
Stimulatory C-type lectin receptor signaling pathway GO:0002223
Any series of molecular signals generated as a consequence of binding to a C-type lectin receptor capable of cellular activation.
2 P28062 (/TAS) P28062 (/TAS)
Antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent GO:0002479
The process in which an antigen-presenting cell expresses a peptide antigen of exogenous origin on its cell surface in association with an MHC class I protein complex following intracellular transport via a TAP (transporter associated with antigen processing) pathway. The peptide is typically a fragment of a larger exogenous protein which has been degraded within the cell and is dependent on TAP transport from the cytosol to ER for association with the MHC class I molecule. Class I here refers to classical class I molecules.
2 P28062 (/TAS) P28062 (/TAS)
Regulation of cellular amino acid metabolic process GO:0006521
Any process that modulates the frequency, rate or extent of the chemical reactions and pathways involving amino acids.
2 P28062 (/TAS) P28062 (/TAS)
Negative regulation of G2/M transition of mitotic cell cycle GO:0010972
Any signalling pathway that decreases or inhibits the activity of a cell cycle cyclin-dependent protein kinase to modulate the switch from G2 phase to M phase of the mitotic cell cycle.
2 P28062 (/TAS) P28062 (/TAS)
Protein deubiquitination GO:0016579
The removal of one or more ubiquitin groups from a protein.
2 P28062 (/TAS) P28062 (/TAS)
Antigen processing and presentation GO:0019882
The process in which an antigen-presenting cell expresses antigen (peptide or lipid) on its cell surface in association with an MHC protein complex.
2 P28064 (/NAS) P28064 (/NAS)
Showing 1 to 10 of 32 entries

There are 12 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 TermAnnotationsEvidence
Proteasome core complex, beta-subunit complex GO:0019774
The proteasome core subcomplex that constitutes the two inner rings of the proteasome core complex. An example of this component is found in Mus musculus.
8 P28062 (/ISS) P28062 (/ISS) P28063 (/ISS) P28064 (/ISS) P28064 (/ISS) P34065 (/ISS) Q3T112 (/ISS) Q5W416 (/ISS)
Proteasome core complex GO:0005839
A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.
6 P28062 (/ISS) P28062 (/ISS) P28064 (/ISS) P28064 (/ISS) Q3T112 (/ISS) Q5W416 (/ISS)
Spermatoproteasome complex GO:1990111
A proteasome specifically found in mammalian testis. Contains the proteasome activator PA200 in the regulatory particle, and beta1i, beta2i, beta5i and/or alpha4s in the core (20S) subunit. Beta1i, beta2i and beta5i are inducible catalytic subunits, closely related to beta1, beta2 and beta5. Alpha4s is a sperm-specific 20S subunit, but unlike other alternative 20S subunits alpha4s lies in the outer alpha-ring and lacks catalytic activity.
6 P28062 (/ISS) P28062 (/ISS) P28064 (/ISS) P28064 (/ISS) Q3T112 (/ISS) Q5W416 (/ISS)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
3 P28062 (/TAS) P28062 (/TAS) P28063 (/TAS)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
3 P28062 (/TAS) P28062 (/TAS) P28063 (/TAS)
Proteasome complex GO:0000502
A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
2 P28062 (/IDA) P28062 (/IDA)
Proteasome complex GO:0000502
A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
2 P28062 (/TAS) P28062 (/TAS)
Proteasome core complex GO:0005839
A multisubunit barrel shaped endoprotease complex, which is the core of the proteasome complex.
2 P28064 (/TAS) P28064 (/TAS)
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.
2 P28062 (/HDA) P28062 (/HDA)
Proteasome complex GO:0000502
A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
1 P28063 (/ISO)
Showing 1 to 10 of 12 entries
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