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:

"
Tetratricopeptide repeat domain
".

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 77: CTR9 homolog, Paf1/RNA polymerase II complex compo...

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).
2 Q62018 (/IPI) Q6PD62 (/IPI)
SH2 domain binding GO:0042169
Interacting selectively and non-covalently with a SH2 domain (Src homology 2) of a protein, a protein domain of about 100 amino-acid residues and belonging to the alpha + beta domain class.
1 Q62018 (/IDA)

There are 49 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
Negative regulation of transcription by RNA polymerase II GO:0000122
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription mediated by RNA polymerase II.
4 Q4QR29 (/ISS) Q4QR29 (/ISS) Q6DEU9 (/ISS) Q6PD62 (/ISS)
Positive regulation of transcription elongation from RNA polymerase II promoter GO:0032968
Any process that activates or increases the frequency, rate or extent of transcription elongation, the extension of an RNA molecule after transcription initiation and promoter clearance by the addition of ribonucleotides, catalyzed by RNA polymerase II.
4 Q4QR29 (/ISS) Q4QR29 (/ISS) Q62018 (/ISS) Q6DEU9 (/ISS)
Positive regulation of transcription by RNA polymerase II GO:0045944
Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
4 Q4QR29 (/ISS) Q4QR29 (/ISS) Q62018 (/ISS) Q6DEU9 (/ISS)
Positive regulation of histone H3-K4 methylation GO:0051571
Any process that activates or increases the frequency, rate or extent of the covalent addition of a methyl group to the lysine at position 4 of histone H3.
4 Q4QR29 (/ISS) Q4QR29 (/ISS) Q62018 (/ISS) Q6DEU9 (/ISS)
Histone H3-K4 trimethylation GO:0080182
The modification of histone H3 by addition of three methyl groups to lysine at position 4 of the histone.
4 Q4QR29 (/ISS) Q4QR29 (/ISS) Q62018 (/ISS) Q6DEU9 (/ISS)
Endodermal cell fate commitment GO:0001711
The cell differentiation process that results in commitment of a cell to become part of the endoderm.
2 Q6DEU9 (/ISS) Q6PD62 (/ISS)
Negative regulation of myeloid cell differentiation GO:0045638
Any process that stops, prevents, or reduces the frequency, rate or extent of myeloid cell differentiation.
2 Q62018 (/ISS) Q6DEU9 (/ISS)
Positive regulation of histone H3-K4 methylation GO:0051571
Any process that activates or increases the frequency, rate or extent of the covalent addition of a methyl group to the lysine at position 4 of histone H3.
2 Q62018 (/IMP) Q6PD62 (/IMP)
Histone H3-K4 trimethylation GO:0080182
The modification of histone H3 by addition of three methyl groups to lysine at position 4 of the histone.
2 Q62018 (/IMP) Q6PD62 (/IMP)
Positive regulation of histone H3-K79 methylation GO:2001162
Any process that activates or increases the frequency, rate or extent of histone H3-K79 methylation.
2 Q62018 (/ISS) Q6DEU9 (/ISS)
Negative regulation of transcription by RNA polymerase II GO:0000122
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription mediated by RNA polymerase II.
1 Q62018 (/IMP)
Endodermal cell fate commitment GO:0001711
The cell differentiation process that results in commitment of a cell to become part of the endoderm.
1 Q62018 (/IMP)
Inner cell mass cell differentiation GO:0001826
The process in which a relatively unspecialized cell acquires specialized features of an inner cell mass cell.
1 Q62018 (/IMP)
Trophectodermal cell differentiation GO:0001829
The process in which a relatively unspecialized cell acquires the specialized features of a trophectoderm cell.
1 Q62018 (/IMP)
Blastocyst growth GO:0001832
An increase in size of a blastocyst due to expansion of the blastocoelic cavity cell shape changes and cell proliferation.
1 Q62018 (/IGI)
Blastocyst growth GO:0001832
An increase in size of a blastocyst due to expansion of the blastocoelic cavity cell shape changes and cell proliferation.
1 Q62018 (/IMP)
Blastocyst hatching GO:0001835
The hatching of the cellular blastocyst from the zona pellucida.
1 Q62018 (/IMP)
Transcription by RNA polymerase II GO:0006366
The synthesis of RNA from a DNA template by RNA polymerase II (RNAP II), originating at an RNA polymerase II promoter. Includes transcription of messenger RNA (mRNA) and certain small nuclear RNAs (snRNAs).
1 Q6PD62 (/TAS)
Transcription elongation from RNA polymerase II promoter GO:0006368
The extension of an RNA molecule after transcription initiation and promoter clearance at an RNA polymerase II promoter by the addition of ribonucleotides catalyzed by RNA polymerase II.
1 Q6PD62 (/TAS)
Receptor signaling pathway via JAK-STAT GO:0007259
Any process in which STAT proteins (Signal Transducers and Activators of Transcription) and JAK (Janus Activated Kinase) proteins convey a signal to trigger a change in the activity or state of a cell. The receptor signaling pathway via JAK-STAT begins with activation of a receptor and proceeeds through STAT protein activation by members of the JAK family of tyrosine kinases. STAT proteins dimerize and subsequently translocate to the nucleus. The pathway ends with regulation of target gene expression by STAT proteins.
1 Q62018 (/IMP)
Receptor signaling pathway via JAK-STAT GO:0007259
Any process in which STAT proteins (Signal Transducers and Activators of Transcription) and JAK (Janus Activated Kinase) proteins convey a signal to trigger a change in the activity or state of a cell. The receptor signaling pathway via JAK-STAT begins with activation of a receptor and proceeeds through STAT protein activation by members of the JAK family of tyrosine kinases. STAT proteins dimerize and subsequently translocate to the nucleus. The pathway ends with regulation of target gene expression by STAT proteins.
1 Q6PD62 (/ISS)
Histone monoubiquitination GO:0010390
The modification of histones by addition of a single ubiquitin group.
1 Q6PD62 (/IDA)
Histone monoubiquitination GO:0010390
The modification of histones by addition of a single ubiquitin group.
1 Q62018 (/ISO)
Protein ubiquitination GO:0016567
The process in which one or more ubiquitin groups are added to a protein.
1 Q6PD62 (/TAS)
Stem cell population maintenance GO:0019827
The process by which an organism or tissue maintains a population of stem cells of a single type. This can be achieved by a number of mechanisms: stem cell asymmetric division maintains stem cell numbers; stem cell symmetric division increases them; maintenance of a stem cell niche maintains the conditions for commitment to the stem cell fate for some types of stem cell; stem cells may arise de novo from other cell types.
1 Q6PD62 (/IDA)
Stem cell population maintenance GO:0019827
The process by which an organism or tissue maintains a population of stem cells of a single type. This can be achieved by a number of mechanisms: stem cell asymmetric division maintains stem cell numbers; stem cell symmetric division increases them; maintenance of a stem cell niche maintains the conditions for commitment to the stem cell fate for some types of stem cell; stem cells may arise de novo from other cell types.
1 Q62018 (/IMP)
Stem cell population maintenance GO:0019827
The process by which an organism or tissue maintains a population of stem cells of a single type. This can be achieved by a number of mechanisms: stem cell asymmetric division maintains stem cell numbers; stem cell symmetric division increases them; maintenance of a stem cell niche maintains the conditions for commitment to the stem cell fate for some types of stem cell; stem cells may arise de novo from other cell types.
1 Q62018 (/ISO)
Stem cell population maintenance GO:0019827
The process by which an organism or tissue maintains a population of stem cells of a single type. This can be achieved by a number of mechanisms: stem cell asymmetric division maintains stem cell numbers; stem cell symmetric division increases them; maintenance of a stem cell niche maintains the conditions for commitment to the stem cell fate for some types of stem cell; stem cells may arise de novo from other cell types.
1 Q6DEU9 (/ISS)
Positive regulation of transcription elongation from RNA polymerase II promoter GO:0032968
Any process that activates or increases the frequency, rate or extent of transcription elongation, the extension of an RNA molecule after transcription initiation and promoter clearance by the addition of ribonucleotides, catalyzed by RNA polymerase II.
1 Q6PD62 (/IDA)
Positive regulation of transcription elongation from RNA polymerase II promoter GO:0032968
Any process that activates or increases the frequency, rate or extent of transcription elongation, the extension of an RNA molecule after transcription initiation and promoter clearance by the addition of ribonucleotides, catalyzed by RNA polymerase II.
1 Q62018 (/ISO)
Histone H2B ubiquitination GO:0033523
The modification of histone H2B by addition of ubiquitin groups.
1 Q6PD62 (/IDA)
Histone H2B ubiquitination GO:0033523
The modification of histone H2B by addition of ubiquitin groups.
1 Q62018 (/ISO)
Negative regulation of myeloid cell differentiation GO:0045638
Any process that stops, prevents, or reduces the frequency, rate or extent of myeloid cell differentiation.
1 Q6PD62 (/IDA)
Negative regulation of myeloid cell differentiation GO:0045638
Any process that stops, prevents, or reduces the frequency, rate or extent of myeloid cell differentiation.
1 Q62018 (/ISO)
Positive regulation of transcription by RNA polymerase II GO:0045944
Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
1 Q6PD62 (/IDA)
Positive regulation of transcription by RNA polymerase II GO:0045944
Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
1 Q62018 (/ISO)
Positive regulation of histone H3-K4 methylation GO:0051571
Any process that activates or increases the frequency, rate or extent of the covalent addition of a methyl group to the lysine at position 4 of histone H3.
1 Q62018 (/ISO)
Interleukin-6-mediated signaling pathway GO:0070102
A series of molecular signals initiated by the binding of interleukin-6 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q62018 (/IMP)
Interleukin-6-mediated signaling pathway GO:0070102
A series of molecular signals initiated by the binding of interleukin-6 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q6PD62 (/ISS)
Cellular response to lipopolysaccharide GO:0071222
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 lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
1 Q62018 (/IDA)
Cellular response to lipopolysaccharide GO:0071222
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 lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
1 Q6PD62 (/ISS)
Histone H3-K4 trimethylation GO:0080182
The modification of histone H3 by addition of three methyl groups to lysine at position 4 of the histone.
1 Q62018 (/ISO)
Negative regulation of mRNA polyadenylation GO:1900364
Any process that stops, prevents or reduces the frequency, rate or extent of mRNA polyadenylation.
1 Q6PD62 (/IMP)
Negative regulation of mRNA polyadenylation GO:1900364
Any process that stops, prevents or reduces the frequency, rate or extent of mRNA polyadenylation.
1 Q62018 (/ISO)
Regulation of genetic imprinting GO:2000653
Any process that modulates the frequency, rate or extent of genetic imprinting.
1 Q62018 (/IMP)
Positive regulation of histone H3-K79 methylation GO:2001162
Any process that activates or increases the frequency, rate or extent of histone H3-K79 methylation.
1 Q6PD62 (/IMP)
Positive regulation of histone H3-K79 methylation GO:2001162
Any process that activates or increases the frequency, rate or extent of histone H3-K79 methylation.
1 Q62018 (/ISO)
Positive regulation of histone H2B ubiquitination GO:2001168
Any process that activates or increases the frequency, rate or extent of histone H2B ubiquitination.
1 Q6PD62 (/IMP)
Positive regulation of histone H2B ubiquitination GO:2001168
Any process that activates or increases the frequency, rate or extent of histone H2B ubiquitination.
1 Q62018 (/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
Cdc73/Paf1 complex GO:0016593
A multiprotein complex that associates with RNA polymerase II and general RNA polymerase II transcription factor complexes and may be involved in both transcriptional initiation and elongation. In Saccharomyces the complex contains Paf1p, Cdc73p, Ctr9p, Rtf1p, and Leo1p.
4 Q4QR29 (/ISS) Q4QR29 (/ISS) Q62018 (/ISS) Q6DEU9 (/ISS)
Transcriptionally active chromatin GO:0035327
The ordered and organized complex of DNA and protein that forms regions of the chromosome that are being actively transcribed.
4 Q4QR29 (/ISS) Q4QR29 (/ISS) Q6DEU9 (/ISS) Q6PD62 (/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 Q62018 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q6PD62 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q62018 (/ISO)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q6PD62 (/TAS)
Cdc73/Paf1 complex GO:0016593
A multiprotein complex that associates with RNA polymerase II and general RNA polymerase II transcription factor complexes and may be involved in both transcriptional initiation and elongation. In Saccharomyces the complex contains Paf1p, Cdc73p, Ctr9p, Rtf1p, and Leo1p.
1 Q6PD62 (/IDA)
Cdc73/Paf1 complex GO:0016593
A multiprotein complex that associates with RNA polymerase II and general RNA polymerase II transcription factor complexes and may be involved in both transcriptional initiation and elongation. In Saccharomyces the complex contains Paf1p, Cdc73p, Ctr9p, Rtf1p, and Leo1p.
1 Q62018 (/ISO)
Transcriptionally active chromatin GO:0035327
The ordered and organized complex of DNA and protein that forms regions of the chromosome that are being actively transcribed.
1 Q62018 (/IDA)