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: COP9 signalosome complex subunit 1

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 2 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).
4 P97834 (/IPI) Q13098 (/IPI) Q13098 (/IPI) Q99LD4 (/IPI)
GTPase inhibitor activity GO:0005095
Stops, prevents or reduces the activity of any enzyme that catalyzes the hydrolysis of GTP to GDP and orthophosphate.
2 Q13098 (/TAS) Q13098 (/TAS)

There are 13 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
Inactivation of MAPK activity GO:0000188
Any process that terminates the activity of the active enzyme MAP kinase.
2 Q13098 (/TAS) Q13098 (/TAS)
Protein deneddylation GO:0000338
The removal of a ubiquitin-like protein of the NEDD8 type from a protein.
2 Q13098 (/IDA) Q13098 (/IDA)
Nucleotide-excision repair, DNA damage recognition GO:0000715
The identification of lesions in DNA, such as pyrimidine-dimers, intrastrand cross-links, and bulky adducts. The wide range of substrate specificity suggests the repair complex recognizes distortions in the DNA helix.
2 Q13098 (/TAS) Q13098 (/TAS)
Transcription-coupled nucleotide-excision repair GO:0006283
The nucleotide-excision repair process that carries out preferential repair of DNA lesions on the actively transcribed strand of the DNA duplex. In addition, the transcription-coupled nucleotide-excision repair pathway is required for the recognition and repair of a small subset of lesions that are not recognized by the global genome nucleotide excision repair pathway.
2 Q13098 (/TAS) Q13098 (/TAS)
JNK cascade GO:0007254
An intracellular protein kinase cascade containing at least a JNK (a MAPK), a JNKK (a MAPKK) and a JUN3K (a MAP3K). The cascade can also contain an additional tier: the upstream MAP4K. The kinases in each tier phosphorylate and activate the kinases in the downstream tier to transmit a signal within a cell.
2 Q13098 (/TAS) Q13098 (/TAS)
Post-translational protein modification GO:0043687
The process of covalently altering one or more amino acids in a protein after the protein has been completely translated and released from the ribosome.
2 Q13098 (/TAS) Q13098 (/TAS)
Protein deneddylation GO:0000338
The removal of a ubiquitin-like protein of the NEDD8 type from a protein.
1 Q99LD4 (/ISO)
Protein deneddylation GO:0000338
The removal of a ubiquitin-like protein of the NEDD8 type from a protein.
1 Q9VVU5 (/ISS)
Germ cell development GO:0007281
The process whose specific outcome is the progression of an immature germ cell over time, from its formation to the mature structure (gamete). A germ cell is any reproductive cell in a multicellular organism.
1 Q9VVU5 (/IMP)
Female germ-line stem cell population maintenance GO:0036099
The process by which an organism or tissue maintains a population of female germ-line stem cells.
1 Q9VVU5 (/IMP)
Male germ-line cyst encapsulation GO:0048140
Formation of a single follicular epithelium around the germ-line derived cells of a cyst formed in the male gonad.
1 Q9VVU5 (/IMP)
Germarium-derived cystoblast division GO:0048142
The four rounds of incomplete mitosis undergone by a cystoblast to form a 16-cell cyst of interconnected cells within a germarium. Within the cyst, one cell differentiates into an oocyte while the rest become nurse cells. An example of this process is found in Drosophila melanogaster.
1 Q9VVU5 (/IMP)
Protein stabilization GO:0050821
Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.
1 Q9VVU5 (/IMP)

There are 5 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
COP9 signalosome GO:0008180
A protein complex that catalyzes the deneddylation of proteins, including the cullin component of SCF ubiquitin E3 ligase; deneddylation increases the activity of cullin family ubiquitin ligases. The signalosome is involved in many regulatory process, including some which control development, in many species; also regulates photomorphogenesis in plants; in many species its subunits are highly similar to those of the proteasome.
3 Q13098 (/IDA) Q13098 (/IDA) Q99LD4 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
2 Q13098 (/TAS) Q13098 (/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.
2 Q13098 (/TAS) Q13098 (/TAS)
COP9 signalosome GO:0008180
A protein complex that catalyzes the deneddylation of proteins, including the cullin component of SCF ubiquitin E3 ligase; deneddylation increases the activity of cullin family ubiquitin ligases. The signalosome is involved in many regulatory process, including some which control development, in many species; also regulates photomorphogenesis in plants; in many species its subunits are highly similar to those of the proteasome.
2 Q5ZLU7 (/ISS) Q9VVU5 (/ISS)
COP9 signalosome GO:0008180
A protein complex that catalyzes the deneddylation of proteins, including the cullin component of SCF ubiquitin E3 ligase; deneddylation increases the activity of cullin family ubiquitin ligases. The signalosome is involved in many regulatory process, including some which control development, in many species; also regulates photomorphogenesis in plants; in many species its subunits are highly similar to those of the proteasome.
1 Q99LD4 (/ISO)
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