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:
"Glutaredoxin
".
FunFam 20: Peroxiredoxin
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 23 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 |
---|---|---|
Antioxidant activity GO:0016209
Inhibition of the reactions brought about by dioxygen (O2) or peroxides. Usually the antioxidant is effective because it can itself be more easily oxidized than the substance protected. The term is often applied to components that can trap free radicals, thereby breaking the chain reaction that normally leads to extensive biological damage.
|
9 | P99029 (/ISS) Q60CU0 (/ISS) Q8E8M3 (/ISS) Q9KSA9 (/ISS) Q9KSA9 (/ISS) Q9KSA9 (/ISS) Q9KSA9 (/ISS) Q9KSA9 (/ISS) Q9KSA9 (/ISS) |
Thioredoxin peroxidase activity GO:0008379
Catalysis of the reaction: thioredoxin + hydrogen peroxide = thioredoxin disulfide + H2O.
|
5 | O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) Q5ASN8 (/IDA) |
IgE binding GO:0019863
Interacting selectively and non-covalently with an immunoglobulin of the IgE isotype.
|
4 | O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) |
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
|
4 | O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) |
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 | P30044 (/IPI) P99029 (/IPI) |
RNA polymerase III regulatory region DNA binding GO:0001016
Interacting selectively and non-covalently with a DNA region that controls the transcription of a gene by RNA polymerase III. Binding may occur as a sequence specific interaction or as an interaction observed only once a factor has been recruited to the DNA by other factors.
|
1 | P30044 (/IDA) |
RNA polymerase III regulatory region DNA binding GO:0001016
Interacting selectively and non-covalently with a DNA region that controls the transcription of a gene by RNA polymerase III. Binding may occur as a sequence specific interaction or as an interaction observed only once a factor has been recruited to the DNA by other factors.
|
1 | P99029 (/ISO) |
Peroxidase activity GO:0004601
Catalysis of the reaction: donor + hydrogen peroxide = oxidized donor + 2 H2O.
|
1 | P30044 (/IDA) |
Peroxidase activity GO:0004601
Catalysis of the reaction: donor + hydrogen peroxide = oxidized donor + 2 H2O.
|
1 | P99029 (/ISO) |
Signaling receptor binding GO:0005102
Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
|
1 | P99029 (/ISO) |
Signaling receptor binding GO:0005102
Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
|
1 | P99029 (/ISS) |
Thioredoxin peroxidase activity GO:0008379
Catalysis of the reaction: thioredoxin + hydrogen peroxide = thioredoxin disulfide + H2O.
|
1 | P30044 (/EXP) |
Thioredoxin peroxidase activity GO:0008379
Catalysis of the reaction: thioredoxin + hydrogen peroxide = thioredoxin disulfide + H2O.
|
1 | Q960M4 (/IMP) |
Thioredoxin peroxidase activity GO:0008379
Catalysis of the reaction: thioredoxin + hydrogen peroxide = thioredoxin disulfide + H2O.
|
1 | P99029 (/ISO) |
Thioredoxin peroxidase activity GO:0008379
Catalysis of the reaction: thioredoxin + hydrogen peroxide = thioredoxin disulfide + H2O.
|
1 | Q9Y8B8 (/ISS) |
Antioxidant activity GO:0016209
Inhibition of the reactions brought about by dioxygen (O2) or peroxides. Usually the antioxidant is effective because it can itself be more easily oxidized than the substance protected. The term is often applied to components that can trap free radicals, thereby breaking the chain reaction that normally leads to extensive biological damage.
|
1 | P99029 (/ISO) |
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
|
1 | Q9Y8B8 (/ISS) |
Cysteine-type endopeptidase inhibitor activity involved in apoptotic process GO:0043027
Stops, prevents or reduces the activity of a cysteine-type endopeptidase involved in the apoptotic process.
|
1 | P30044 (/IMP) |
Cysteine-type endopeptidase inhibitor activity involved in apoptotic process GO:0043027
Stops, prevents or reduces the activity of a cysteine-type endopeptidase involved in the apoptotic process.
|
1 | P99029 (/ISO) |
Protein dimerization activity GO:0046983
The formation of a protein dimer, a macromolecular structure consists of two noncovalently associated identical or nonidentical subunits.
|
1 | P30044 (/IDA) |
Protein dimerization activity GO:0046983
The formation of a protein dimer, a macromolecular structure consists of two noncovalently associated identical or nonidentical subunits.
|
1 | P99029 (/ISO) |
Peroxiredoxin activity GO:0051920
Catalysis of the reaction: 2 R'-SH + ROOH = R'-S-S-R' + H2O + ROH.
|
1 | P99029 (/ISO) |
Peroxynitrite reductase activity GO:0072541
Catalysis of the reaction: 2 R-SH + ONOO- = R-SS-R + NO2- + H2O.
|
1 | P99029 (/ISO) |
There are 34 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 |
---|---|---|
Cellular response to oxidative stress GO:0034599
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 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.
|
4 | O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) |
Hydrogen peroxide catabolic process GO:0042744
The chemical reactions and pathways resulting in the breakdown of hydrogen peroxide (H2O2).
|
4 | O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) |
Cell redox homeostasis GO:0045454
Any process that maintains the redox environment of a cell or compartment within a cell.
|
4 | O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) O43099 (/IDA) |
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.
|
2 | P99029 (/ISS) Q54N76 (/ISS) |
Fin regeneration GO:0031101
The regrowth of fin tissue following its loss or destruction.
|
2 | F1QCE3 (/IEP) Q502C8 (/IEP) |
Defense response to bacterium GO:0042742
Reactions triggered in response to the presence of a bacterium that act to protect the cell or organism.
|
2 | Q949U7 (/IEP) Q949U7 (/IEP) |
Hydrogen peroxide catabolic process GO:0042744
The chemical reactions and pathways resulting in the breakdown of hydrogen peroxide (H2O2).
|
2 | P99029 (/ISS) Q9Y8B8 (/ISS) |
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.
|
2 | P30044 (/IMP) Q960M4 (/IMP) |
Inflammatory response GO:0006954
The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
|
1 | P30044 (/TAS) |
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 | P30044 (/IDA) |
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 | Q960M4 (/IMP) |
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 | P99029 (/ISO) |
Determination of adult lifespan GO:0008340
The control of viability and duration in the adult phase of the life-cycle.
|
1 | Q960M4 (/IMP) |
Negative regulation of transcription by RNA polymerase III GO:0016480
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription mediated by RNA polymerase III.
|
1 | P30044 (/IDA) |
Negative regulation of transcription by RNA polymerase III GO:0016480
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription mediated by RNA polymerase III.
|
1 | P99029 (/ISO) |
Positive regulation of collagen biosynthetic process GO:0032967
Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of collagen, any of a group of fibrous proteins of very high tensile strength that form the main component of connective tissue in animals.
|
1 | P99029 (/ISO) |
Cellular response to oxidative stress GO:0034599
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 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 | Q5ASN8 (/IEP) |
Cellular response to oxidative stress GO:0034599
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 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 | Q9Y8B8 (/ISS) |
Cellular response to oxidative stress GO:0034599
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 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 | P30044 (/TAS) |
Cellular response to reactive oxygen species GO:0034614
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 reactive oxygen species stimulus. Reactive oxygen species include singlet oxygen, superoxide, and oxygen free radicals.
|
1 | P30044 (/IMP) |
Cellular response to reactive oxygen species GO:0034614
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 reactive oxygen species stimulus. Reactive oxygen species include singlet oxygen, superoxide, and oxygen free radicals.
|
1 | P99029 (/ISO) |
Hydrogen peroxide catabolic process GO:0042744
The chemical reactions and pathways resulting in the breakdown of hydrogen peroxide (H2O2).
|
1 | Q960M4 (/IMP) |
Hydrogen peroxide catabolic process GO:0042744
The chemical reactions and pathways resulting in the breakdown of hydrogen peroxide (H2O2).
|
1 | P99029 (/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 | Q960M4 (/IGI) |
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 | P99029 (/ISO) |
Cell redox homeostasis GO:0045454
Any process that maintains the redox environment of a cell or compartment within a cell.
|
1 | Q960M4 (/IGI) |
Cell redox homeostasis GO:0045454
Any process that maintains the redox environment of a cell or compartment within a cell.
|
1 | Q9Y8B8 (/ISS) |
Negative regulation of innate immune response GO:0045824
Any process that stops, prevents, or reduces the frequency, rate or extent of the innate immune response.
|
1 | Q960M4 (/IMP) |
Response to cadmium ion GO:0046686
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 a cadmium (Cd) ion stimulus.
|
1 | Q9XEX2 (/IEP) |
Negative regulation of oxidoreductase activity GO:0051354
Any process that stops or reduces the rate of oxidoreductase activity, the catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered.
|
1 | P99029 (/ISO) |
Regulation of apoptosis involved in tissue homeostasis GO:0060785
Any process that modulates the occurrence or rate of cell death by apoptosis that results in the maintenance of the steady-state number of cells within a tissue.
|
1 | P99029 (/ISO) |
NADPH oxidation GO:0070995
A metabolic process that results in the oxidation of reduced nicotinamide adenine dinucleotide, NADPH, to the oxidized form, NADP.
|
1 | P99029 (/ISO) |
Cellular response to osmotic stress GO:0071470
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 stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell.
|
1 | Q5ASN8 (/IEP) |
Reactive nitrogen species metabolic process GO:2001057
The chemical reactions and pathways involving a reactive nitrogen species.
|
1 | P99029 (/ISO) |
There are 35 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 |
---|---|---|
Peroxisome GO:0005777
A small organelle enclosed by a single membrane, and found in most eukaryotic cells. Contains peroxidases and other enzymes involved in a variety of metabolic processes including free radical detoxification, lipid catabolism and biosynthesis, and hydrogen peroxide metabolism.
|
17 |
A2R0G9 (/IDA)
A2R0G9 (/IDA)
A2R0G9 (/IDA)
A2R0G9 (/IDA)
A2R0G9 (/IDA)
A2R0G9 (/IDA)
A2R0G9 (/IDA)
A2R0G9 (/IDA)
A2R0G9 (/IDA)
A2R6R3 (/IDA)
(7 more) |
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.
|
3 | P30044 (/IDA) Q960M4 (/IDA) Q9R063 (/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.
|
3 | P30044 (/IDA) Q960M4 (/IDA) Q9XEX2 (/IDA) |
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
|
3 | O22711 (/IDA) O22711 (/IDA) Q9XEX2 (/IDA) |
Chloroplast GO:0009507
A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
|
3 | Q949U7 (/IDA) Q949U7 (/IDA) Q9XEX2 (/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.
|
2 | P30044 (/IDA) Q960M4 (/IDA) |
Plant-type cell wall GO:0009505
A more or less rigid stucture lying outside the cell membrane of a cell and composed of cellulose and pectin and other organic and inorganic substances.
|
2 | Q949U7 (/IDA) Q949U7 (/IDA) |
Plastid GO:0009536
Any member of a family of organelles found in the cytoplasm of plants and some protists, which are membrane-bounded and contain DNA. Plant plastids develop from a common type, the proplastid.
|
2 | Q949U7 (/IDA) Q949U7 (/IDA) |
Chloroplast stroma GO:0009570
The space enclosed by the double membrane of a chloroplast but excluding the thylakoid space. It contains DNA, ribosomes and some temporary products of photosynthesis.
|
2 | Q949U7 (/IDA) Q949U7 (/IDA) |
Thylakoid GO:0009579
A membranous cellular structure that bears the photosynthetic pigments in plants, algae, and cyanobacteria. In cyanobacteria thylakoids are of various shapes and are attached to, or continuous with, the plasma membrane. In eukaryotes they are flattened, membrane-bounded disk-like structures located in the chloroplasts; in the chloroplasts of higher plants the thylakoids form dense stacks called grana. Isolated thylakoid preparations can carry out photosynthetic electron transport and the associated phosphorylation.
|
2 | Q949U7 (/IDA) Q949U7 (/IDA) |
Chloroplast envelope GO:0009941
The double lipid bilayer enclosing the chloroplast and separating its contents from the rest of the cytoplasm; includes the intermembrane space.
|
2 | Q949U7 (/IDA) Q949U7 (/IDA) |
Extracellular region GO:0005576
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
|
1 | Q5ASN8 (/IDA) |
Extracellular space GO:0005615
That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
|
1 | P30044 (/HDA) |
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 | P99029 (/ISO) |
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
|
1 | P30044 (/IDA) |
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
|
1 | P99029 (/ISO) |
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
|
1 | P99029 (/ISS) |
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 | P99029 (/HDA) |
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 | P99029 (/ISO) |
Mitochondrial matrix GO:0005759
The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.
|
1 | P30044 (/TAS) |
Peroxisome GO:0005777
A small organelle enclosed by a single membrane, and found in most eukaryotic cells. Contains peroxidases and other enzymes involved in a variety of metabolic processes including free radical detoxification, lipid catabolism and biosynthesis, and hydrogen peroxide metabolism.
|
1 | P99029 (/ISO) |
Peroxisome GO:0005777
A small organelle enclosed by a single membrane, and found in most eukaryotic cells. Contains peroxidases and other enzymes involved in a variety of metabolic processes including free radical detoxification, lipid catabolism and biosynthesis, and hydrogen peroxide metabolism.
|
1 | Q960M4 (/ISS) |
Peroxisomal matrix GO:0005782
The volume contained within the membranes of a peroxisome; in many cells the matrix contains a crystalloid core largely composed of urate oxidase.
|
1 | P99029 (/ISO) |
Peroxisomal matrix GO:0005782
The volume contained within the membranes of a peroxisome; in many cells the matrix contains a crystalloid core largely composed of urate oxidase.
|
1 | P99029 (/ISS) |
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 | P99029 (/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 | P30044 (/TAS) |
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
|
1 | Q9XEX2 (/IDA) |
Cytoplasmic vesicle GO:0031410
A vesicle found in the cytoplasm of a cell.
|
1 | P30044 (/IDA) |
Cytoplasmic vesicle GO:0031410
A vesicle found in the cytoplasm of a cell.
|
1 | P99029 (/ISO) |
Intracellular membrane-bounded organelle GO:0043231
Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
|
1 | P30044 (/IDA) |
Intracellular membrane-bounded organelle GO:0043231
Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
|
1 | P99029 (/ISO) |
Phagocytic vesicle GO:0045335
A membrane-bounded intracellular vesicle that arises from the ingestion of particulate material by phagocytosis.
|
1 | Q54N76 (/HDA) |
Perinuclear region of cytoplasm GO:0048471
Cytoplasm situated near, or occurring around, the nucleus.
|
1 | P30044 (/IDA) |
Perinuclear region of cytoplasm GO:0048471
Cytoplasm situated near, or occurring around, the nucleus.
|
1 | P99029 (/ISO) |
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.
|
1 | P30044 (/HDA) |