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 29: peptidyl-prolyl cis-trans isomerase D

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 26 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).
11 E5KN55 (/IPI) E5KN55 (/IPI) P26882 (/IPI) P47103 (/IPI) P47103 (/IPI) P47103 (/IPI) P47103 (/IPI) P53691 (/IPI) Q08752 (/IPI) Q08752 (/IPI)
(1 more)
Peptidyl-prolyl cis-trans isomerase activity GO:0003755
Catalysis of the reaction: peptidyl-proline (omega=180) = peptidyl-proline (omega=0).
8 P47103 (/IDA) P47103 (/IDA) P47103 (/IDA) P47103 (/IDA) P53691 (/IDA) Q08752 (/IDA) Q08752 (/IDA) Q6DGG0 (/IDA)
Unfolded protein binding GO:0051082
Interacting selectively and non-covalently with an unfolded protein.
5 P47103 (/IDA) P47103 (/IDA) P47103 (/IDA) P47103 (/IDA) P53691 (/IDA)
Cyclosporin A binding GO:0016018
Interacting selectively and non-covalently with cyclosporin A, a cyclic undecapeptide that contains several N-methylated and unusual amino acids.
4 E9AFV2 (/IDA) Q08752 (/IDA) Q08752 (/IDA) Q6DGG0 (/IDA)
Estrogen receptor binding GO:0030331
Interacting selectively and non-covalently with an estrogen receptor.
4 Q08752 (/ISS) Q08752 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Hsp70 protein binding GO:0030544
Interacting selectively and non-covalently with Hsp70 proteins, any of a group of heat shock proteins around 70kDa in size.
4 Q08752 (/ISS) Q08752 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Peptidyl-prolyl cis-trans isomerase activity GO:0003755
Catalysis of the reaction: peptidyl-proline (omega=180) = peptidyl-proline (omega=0).
3 P26882 (/ISS) Q9C566 (/ISS) Q9CR16 (/ISS)
Transcription factor binding GO:0008134
Interacting selectively and non-covalently with a transcription factor, a protein required to initiate or regulate transcription.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Hsp90 protein binding GO:0051879
Interacting selectively and non-covalently with Hsp90 proteins, any of a group of heat shock proteins around 90kDa in size.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Transcription factor binding GO:0008134
Interacting selectively and non-covalently with a transcription factor, a protein required to initiate or regulate transcription.
2 Q08752 (/IDA) Q08752 (/IDA)
Cyclosporin A binding GO:0016018
Interacting selectively and non-covalently with cyclosporin A, a cyclic undecapeptide that contains several N-methylated and unusual amino acids.
2 P26882 (/ISS) Q9CR16 (/ISS)
Cyclosporin A binding GO:0016018
Interacting selectively and non-covalently with cyclosporin A, a cyclic undecapeptide that contains several N-methylated and unusual amino acids.
2 Q08752 (/TAS) Q08752 (/TAS)
Heat shock protein binding GO:0031072
Interacting selectively and non-covalently with a heat shock protein, any protein synthesized or activated in response to heat shock.
2 Q08752 (/IPI) Q08752 (/IPI)
Hsp90 protein binding GO:0051879
Interacting selectively and non-covalently with Hsp90 proteins, any of a group of heat shock proteins around 90kDa in size.
2 Q08752 (/IDA) Q08752 (/IDA)
Peptidyl-prolyl cis-trans isomerase activity GO:0003755
Catalysis of the reaction: peptidyl-proline (omega=180) = peptidyl-proline (omega=0).
1 Q9CR16 (/ISO)
FK506 binding GO:0005528
Interacting selectively and non-covalently with the 23-membered macrolide lactone FK506.
1 Q9CR16 (/TAS)
Transcription factor binding GO:0008134
Interacting selectively and non-covalently with a transcription factor, a protein required to initiate or regulate transcription.
1 Q9CR16 (/ISO)
Cyclosporin A binding GO:0016018
Interacting selectively and non-covalently with cyclosporin A, a cyclic undecapeptide that contains several N-methylated and unusual amino acids.
1 Q9CR16 (/ISO)
Enzyme binding GO:0019899
Interacting selectively and non-covalently with any enzyme.
1 Q6DGG0 (/IPI)
Enzyme binding GO:0019899
Interacting selectively and non-covalently with any enzyme.
1 Q9CR16 (/ISO)
Estrogen receptor binding GO:0030331
Interacting selectively and non-covalently with an estrogen receptor.
1 P26882 (/IDA)
Hsp70 protein binding GO:0030544
Interacting selectively and non-covalently with Hsp70 proteins, any of a group of heat shock proteins around 70kDa in size.
1 P26882 (/IDA)
Heat shock protein binding GO:0031072
Interacting selectively and non-covalently with a heat shock protein, any protein synthesized or activated in response to heat shock.
1 Q9CR16 (/ISO)
Progesterone receptor binding GO:0033142
Interacting selectively and non-covalently with a progesterone receptor.
1 E1BXG9 (/IPI)
Ribosome binding GO:0043022
Interacting selectively and non-covalently with any part of a ribosome.
1 P53691 (/IDA)
Hsp90 protein binding GO:0051879
Interacting selectively and non-covalently with Hsp90 proteins, any of a group of heat shock proteins around 90kDa in size.
1 Q9CR16 (/ISO)

There are 36 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
Protein refolding GO:0042026
The process carried out by a cell that restores the biological activity of an unfolded or misfolded protein, using helper proteins such as chaperones.
5 P47103 (/IDA) P47103 (/IDA) P47103 (/IDA) P47103 (/IDA) P53691 (/IDA)
Protein folding GO:0006457
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
4 Q08752 (/ISS) Q08752 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Cellular response to heat GO:0034605
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 heat stimulus, a temperature stimulus above the optimal temperature for that organism.
4 P47103 (/IMP) P47103 (/IMP) P47103 (/IMP) P47103 (/IMP)
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.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Protein peptidyl-prolyl isomerization GO:0000413
The modification of a protein by cis-trans isomerization of a proline residue.
3 Q08752 (/IDA) Q08752 (/IDA) Q6DGG0 (/IDA)
Lipid droplet organization GO:0034389
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a lipid particle.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Positive regulation of apoptotic process GO:0043065
Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Chaperone-mediated protein folding GO:0061077
The process of inhibiting aggregation and assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure that is dependent on interaction with a chaperone.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Protein-containing complex assembly GO:0065003
The aggregation, arrangement and bonding together of a set of macromolecules to form a protein-containing complex.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Cellular response to UV-A GO:0071492
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 UV-A radiation stimulus. UV-A radiation (UV-A light) spans the wavelengths 315 to 400 nm.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/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.
2 Q08752 (/IMP) Q08752 (/IMP)
Protein peptidyl-prolyl isomerization GO:0000413
The modification of a protein by cis-trans isomerization of a proline residue.
2 P26882 (/ISS) Q9CR16 (/ISS)
Protein folding GO:0006457
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
2 P26882 (/IDA) P53691 (/IDA)
Viral release from host cell GO:0019076
The dissemination of mature viral particles from the host cell, e.g. by cell lysis or the budding of virus particles from the cell membrane.
2 Q08752 (/TAS) Q08752 (/TAS)
Lipid droplet organization GO:0034389
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a lipid particle.
2 Q08752 (/IMP) Q08752 (/IMP)
Positive regulation of apoptotic process GO:0043065
Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
2 Q08752 (/IMP) Q08752 (/IMP)
Positive regulation of viral genome replication GO:0045070
Any process that activates or increases the frequency, rate or extent of viral genome replication.
2 Q08752 (/IMP) Q08752 (/IMP)
Positive regulation of protein secretion GO:0050714
Any process that activates or increases the frequency, rate or extent of the controlled release of a protein from a cell.
2 Q08752 (/IMP) Q08752 (/IMP)
Chaperone-mediated protein folding GO:0061077
The process of inhibiting aggregation and assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure that is dependent on interaction with a chaperone.
2 Q08752 (/IDA) Q08752 (/IDA)
Protein-containing complex assembly GO:0065003
The aggregation, arrangement and bonding together of a set of macromolecules to form a protein-containing complex.
2 Q08752 (/IDA) Q08752 (/IDA)
Cellular response to UV-A GO:0071492
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 UV-A radiation stimulus. UV-A radiation (UV-A light) spans the wavelengths 315 to 400 nm.
2 Q08752 (/IMP) Q08752 (/IMP)
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 Q9CR16 (/ISO)
Protein peptidyl-prolyl isomerization GO:0000413
The modification of a protein by cis-trans isomerization of a proline residue.
1 Q9CR16 (/ISO)
Protein folding GO:0006457
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
1 P53691 (/IPI)
Response to oxidative stress GO:0006979
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
1 Q6DGG0 (/IMP)
Vegetative phase change GO:0010050
Any process involved in the transition of a plant from a juvenile phase of vegetative development to an adult phase of vegetative development.
1 Q9C566 (/IMP)
Floral meristem determinacy GO:0010582
The process in which a floral meristem becomes determinate (i.e. ceases to produce lateral organs and may or may not terminally differentiate).
1 Q9C566 (/IGI)
Lipid droplet organization GO:0034389
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a lipid particle.
1 Q9CR16 (/ISO)
Positive regulation of apoptotic process GO:0043065
Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
1 Q9CR16 (/ISO)
Negative regulation of apoptotic process GO:0043066
Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process.
1 Q6DGG0 (/IMP)
Positive regulation of viral genome replication GO:0045070
Any process that activates or increases the frequency, rate or extent of viral genome replication.
1 Q9CR16 (/ISO)
Positive regulation of protein secretion GO:0050714
Any process that activates or increases the frequency, rate or extent of the controlled release of a protein from a cell.
1 Q9CR16 (/ISO)
Regulation of mitochondrial membrane potential GO:0051881
Any process that modulates the establishment or extent of the mitochondrial membrane potential, the electric potential existing across the mitochondrial membrane arising from charges in the membrane itself and from the charges present in the media on either side of the membrane.
1 Q6DGG0 (/IMP)
Chaperone-mediated protein folding GO:0061077
The process of inhibiting aggregation and assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure that is dependent on interaction with a chaperone.
1 Q9CR16 (/ISO)
Protein-containing complex assembly GO:0065003
The aggregation, arrangement and bonding together of a set of macromolecules to form a protein-containing complex.
1 Q9CR16 (/ISO)
Cellular response to UV-A GO:0071492
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 UV-A radiation stimulus. UV-A radiation (UV-A light) spans the wavelengths 315 to 400 nm.
1 Q9CR16 (/ISO)

There are 17 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.
5 E5KN55 (/IDA) E5KN55 (/IDA) Q08752 (/IDA) Q08752 (/IDA) Q9C566 (/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.
4 E5KN55 (/IDA) E5KN55 (/IDA) Q08752 (/IDA) Q08752 (/IDA)
Nucleolus GO:0005730
A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
4 E5KN55 (/IDA) E5KN55 (/IDA) Q08752 (/IDA) Q08752 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
4 P53691 (/IDA) Q08752 (/IDA) Q08752 (/IDA) Q9C566 (/IDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
4 P47103 (/IPI) P47103 (/IPI) P47103 (/IPI) P47103 (/IPI)
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.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Nucleolus GO:0005730
A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
3 P26882 (/ISS) Q6DGG0 (/ISS) Q9CR16 (/ISS)
Cell GO:0005623
The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.
2 B5DG44 (/IDA) B5X5H7 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
2 Q08752 (/TAS) Q08752 (/TAS)
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 Q9CR16 (/ISO)
Nucleolus GO:0005730
A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
1 Q9CR16 (/ISO)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 P53691 (/HDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 Q9CR16 (/ISO)
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
1 Q6DGG0 (/IDA)
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
1 Q9CR16 (/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 Q9CR16 (/ISO)