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: 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 146733: Squamous cell carcinoma antigen, putative

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 16 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
U6 snRNA binding GO:0017070
Interacting selectively and non-covalently with the U6 small nuclear RNA (U6 snRNA).
3 B3DJT0 (/ISS) Q5REG1 (/ISS) Q9JLI8 (/ISS)
Histone binding GO:0042393
Interacting selectively and non-covalently with a histone, any of a group of water-soluble proteins found in association with the DNA of plant and animal chromosomes. They are involved in the condensation and coiling of chromosomes during cell division and have also been implicated in nonspecific suppression of gene activity.
3 B3DJT0 (/ISS) Q5REG1 (/ISS) Q9JLI8 (/ISS)
U6atac snRNA binding GO:0030624
Interacting selectively and non-covalently with the U6atac small nuclear RNA (U6atac snRNA).
2 Q5REG1 (/ISS) Q9JLI8 (/ISS)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
1 Q15020 (/IDA)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
1 Q9JLI8 (/ISO)
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).
1 Q15020 (/IPI)
U6 snRNA binding GO:0017070
Interacting selectively and non-covalently with the U6 small nuclear RNA (U6 snRNA).
1 Q15020 (/IDA)
U6 snRNA binding GO:0017070
Interacting selectively and non-covalently with the U6 small nuclear RNA (U6 snRNA).
1 Q9JLI8 (/ISO)
SnoRNA binding GO:0030515
Interacting selectively and non-covalently with small nucleolar RNA.
1 Q54WN5 (/ISS)
U4 snRNA binding GO:0030621
Interacting selectively and non-covalently with the U4 small nuclear RNA (U4 snRNA).
1 Q15020 (/IDA)
U6atac snRNA binding GO:0030624
Interacting selectively and non-covalently with the U6atac small nuclear RNA (U6atac snRNA).
1 Q15020 (/IDA)
U6atac snRNA binding GO:0030624
Interacting selectively and non-covalently with the U6atac small nuclear RNA (U6atac snRNA).
1 Q9JLI8 (/ISO)
Histone binding GO:0042393
Interacting selectively and non-covalently with a histone, any of a group of water-soluble proteins found in association with the DNA of plant and animal chromosomes. They are involved in the condensation and coiling of chromosomes during cell division and have also been implicated in nonspecific suppression of gene activity.
1 Q15020 (/IDA)
Histone binding GO:0042393
Interacting selectively and non-covalently with a histone, any of a group of water-soluble proteins found in association with the DNA of plant and animal chromosomes. They are involved in the condensation and coiling of chromosomes during cell division and have also been implicated in nonspecific suppression of gene activity.
1 Q9JLI8 (/ISO)
Ubiquitin-specific protease binding GO:1990381
Interacting selectively and non-covalently with a ubiquitin-specific protease.
1 Q15020 (/IPI)
Ubiquitin-specific protease binding GO:1990381
Interacting selectively and non-covalently with a ubiquitin-specific protease.
1 Q9JLI8 (/ISO)

There are 26 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
MRNA splicing, via spliceosome GO:0000398
The joining together of exons from one or more primary transcripts of messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.
3 B3DJT0 (/ISS) Q5REG1 (/ISS) Q9JLI8 (/ISS)
Nucleosome assembly GO:0006334
The aggregation, arrangement and bonding together of a nucleosome, the beadlike structural units of eukaryotic chromatin composed of histones and DNA.
3 B3DJT0 (/ISS) Q5REG1 (/ISS) Q9JLI8 (/ISS)
Positive regulation of histone deubiquitination GO:1903586
Any process that activates or increases the frequency, rate or extent of histone deubiquitination.
3 B3DJT0 (/ISS) Q5REG1 (/ISS) Q9JLI8 (/ISS)
Spliceosomal tri-snRNP complex assembly GO:0000244
The formation of a tri-snRNP complex containing U4 and U6 (or U4atac and U6atac) snRNAs and U5 snRNAs and associated proteins. This includes reannealing of U4 and U6 (or U4atac and U6atac) snRNAs released from previous rounds of splicing to reform the U4/U6 snRNP (or U4atac/U6atac snRNP) as well as the subsequent association of the U5 snRNP with the U4/U6 snRNP (or U4atac/U6atac snRNP) to form a tri-snRNP that is ready to reassemble into another spliceosome complex.
2 Q5REG1 (/ISS) Q9JLI8 (/ISS)
Spliceosomal snRNP assembly GO:0000387
The aggregation, arrangement and bonding together of one or more snRNA and multiple protein components to form a ribonucleoprotein complex that is involved in formation of the spliceosome.
2 Q5REG1 (/ISS) Q9JLI8 (/ISS)
Spliceosomal tri-snRNP complex assembly GO:0000244
The formation of a tri-snRNP complex containing U4 and U6 (or U4atac and U6atac) snRNAs and U5 snRNAs and associated proteins. This includes reannealing of U4 and U6 (or U4atac and U6atac) snRNAs released from previous rounds of splicing to reform the U4/U6 snRNP (or U4atac/U6atac snRNP) as well as the subsequent association of the U5 snRNP with the U4/U6 snRNP (or U4atac/U6atac snRNP) to form a tri-snRNP that is ready to reassemble into another spliceosome complex.
1 Q15020 (/IDA)
Spliceosomal tri-snRNP complex assembly GO:0000244
The formation of a tri-snRNP complex containing U4 and U6 (or U4atac and U6atac) snRNAs and U5 snRNAs and associated proteins. This includes reannealing of U4 and U6 (or U4atac and U6atac) snRNAs released from previous rounds of splicing to reform the U4/U6 snRNP (or U4atac/U6atac snRNP) as well as the subsequent association of the U5 snRNP with the U4/U6 snRNP (or U4atac/U6atac snRNP) to form a tri-snRNP that is ready to reassemble into another spliceosome complex.
1 Q9JLI8 (/ISO)
Spliceosomal complex assembly GO:0000245
The aggregation, arrangement and bonding together of a spliceosomal complex, a ribonucleoprotein apparatus that catalyzes nuclear mRNA splicing via transesterification reactions.
1 B3DJT0 (/IMP)
Spliceosomal snRNP assembly GO:0000387
The aggregation, arrangement and bonding together of one or more snRNA and multiple protein components to form a ribonucleoprotein complex that is involved in formation of the spliceosome.
1 Q15020 (/IDA)
Spliceosomal snRNP assembly GO:0000387
The aggregation, arrangement and bonding together of one or more snRNA and multiple protein components to form a ribonucleoprotein complex that is involved in formation of the spliceosome.
1 B3DJT0 (/IMP)
Spliceosomal snRNP assembly GO:0000387
The aggregation, arrangement and bonding together of one or more snRNA and multiple protein components to form a ribonucleoprotein complex that is involved in formation of the spliceosome.
1 Q9JLI8 (/ISO)
MRNA splicing, via spliceosome GO:0000398
The joining together of exons from one or more primary transcripts of messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.
1 Q15020 (/IDA)
MRNA splicing, via spliceosome GO:0000398
The joining together of exons from one or more primary transcripts of messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.
1 Q9JLI8 (/ISO)
Cell morphogenesis GO:0000902
The developmental process in which the size or shape of a cell is generated and organized.
1 Q9JLI8 (/IMP)
Nucleosome assembly GO:0006334
The aggregation, arrangement and bonding together of a nucleosome, the beadlike structural units of eukaryotic chromatin composed of histones and DNA.
1 Q15020 (/IDA)
Nucleosome assembly GO:0006334
The aggregation, arrangement and bonding together of a nucleosome, the beadlike structural units of eukaryotic chromatin composed of histones and DNA.
1 Q9JLI8 (/ISO)
Regulation of gene expression GO:0010468
Any process that modulates the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA (for protein-coding genes) and the translation of that mRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
1 Q15020 (/IDA)
Regulation of gene expression GO:0010468
Any process that modulates the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA (for protein-coding genes) and the translation of that mRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
1 Q9JLI8 (/ISO)
Lymphocyte differentiation GO:0030098
The process in which a relatively unspecialized precursor cell acquires specialized features of a lymphocyte. A lymphocyte is a leukocyte commonly found in the blood and lymph that has the characteristics of a large nucleus, a neutral staining cytoplasm, and prominent heterochromatin.
1 B3DJT0 (/IMP)
Maturation of SSU-rRNA GO:0030490
Any process involved in the maturation of a precursor Small SubUnit (SSU) ribosomal RNA (rRNA) molecule into a mature SSU-rRNA molecule.
1 Q54WN5 (/ISS)
Exocrine pancreas development GO:0031017
The process whose specific outcome is the progression of the exocrine pancreas over time, from its formation to the mature structure. The exocrine pancreas produces and store zymogens of digestive enzymes, such as chymotrypsinogen and trypsinogen in the acinar cells.
1 B3DJT0 (/IMP)
Thymus development GO:0048538
The process whose specific outcome is the progression of the thymus over time, from its formation to the mature structure. The thymus is a symmetric bi-lobed organ involved primarily in the differentiation of immature to mature T cells, with unique vascular, nervous, epithelial, and lymphoid cell components.
1 B3DJT0 (/IMP)
Homeostasis of number of cells GO:0048872
Any biological process involved in the maintenance of the steady-state number of cells within a population of cells.
1 Q9JLI8 (/IMP)
Hematopoietic stem cell proliferation GO:0071425
The expansion of a hematopoietic stem cell population by cell division. A hematopoietic stem cell is a stem cell from which all cells of the lymphoid and myeloid lineages develop.
1 Q9JLI8 (/IMP)
Positive regulation of histone deubiquitination GO:1903586
Any process that activates or increases the frequency, rate or extent of histone deubiquitination.
1 Q15020 (/IDA)
Positive regulation of histone deubiquitination GO:1903586
Any process that activates or increases the frequency, rate or extent of histone deubiquitination.
1 Q9JLI8 (/ISO)

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
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.
2 B3DJT0 (/ISS) Q5REG1 (/ISS)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
2 Q15020 (/IDA) Q9JLI8 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
2 B3DJT0 (/ISS) Q5REG1 (/ISS)
Cajal body GO:0015030
A class of nuclear body, first seen after silver staining by Ramon y Cajal in 1903, enriched in small nuclear ribonucleoproteins, and certain general RNA polymerase II transcription factors; ultrastructurally, they appear as a tangle of coiled, electron-dense threads roughly 0.5 micrometers in diameter; involved in aspects of snRNP biogenesis; the protein coilin serves as a marker for Cajal bodies. Some argue that Cajal bodies are the sites for preassembly of transcriptosomes, unitary particles involved in transcription and processing of RNA.
2 Q15020 (/IDA) Q9JLI8 (/IDA)
Cajal body GO:0015030
A class of nuclear body, first seen after silver staining by Ramon y Cajal in 1903, enriched in small nuclear ribonucleoproteins, and certain general RNA polymerase II transcription factors; ultrastructurally, they appear as a tangle of coiled, electron-dense threads roughly 0.5 micrometers in diameter; involved in aspects of snRNP biogenesis; the protein coilin serves as a marker for Cajal bodies. Some argue that Cajal bodies are the sites for preassembly of transcriptosomes, unitary particles involved in transcription and processing of RNA.
2 B3DJT0 (/ISS) Q5REG1 (/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 Q15020 (/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 Q9JLI8 (/ISO)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q9JLI8 (/ISO)
Cajal body GO:0015030
A class of nuclear body, first seen after silver staining by Ramon y Cajal in 1903, enriched in small nuclear ribonucleoproteins, and certain general RNA polymerase II transcription factors; ultrastructurally, they appear as a tangle of coiled, electron-dense threads roughly 0.5 micrometers in diameter; involved in aspects of snRNP biogenesis; the protein coilin serves as a marker for Cajal bodies. Some argue that Cajal bodies are the sites for preassembly of transcriptosomes, unitary particles involved in transcription and processing of RNA.
1 Q9JLI8 (/ISO)