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 named:

"
P-loop containing nucleotide triphosphate hydrolases
".

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 625144: NACHT, LRR and PYD domains-containing protein 3

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 8 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
Transcription factor binding GO:0008134
Interacting selectively and non-covalently with a transcription factor, any protein required to initiate or regulate transcription.
3 A6QLE5 (/ISS) B0FPE9 (/ISS) Q96P20 (/ISS)
Sequence-specific DNA binding GO:0043565
Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
3 A6QLE5 (/ISS) B0FPE9 (/ISS) Q96P20 (/ISS)
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 Q8R4B8 (/IPI) Q96P20 (/IPI)
Transcription factor binding GO:0008134
Interacting selectively and non-covalently with a transcription factor, any protein required to initiate or regulate transcription.
1 Q8R4B8 (/IDA)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 Q96P20 (/IPI)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 Q8R4B8 (/ISO)
Peptidoglycan binding GO:0042834
Interacting selectively and non-covalently, in a non-covalent manner, with peptidoglycan, any of a class of glycoconjugates found in bacterial cell walls.
1 Q96P20 (/TAS)
Sequence-specific DNA binding GO:0043565
Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
1 Q8R4B8 (/IDA)

There are 52 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
Positive regulation of type 2 immune response GO:0002830
Any process that activates or increases the frequency, rate, or extent of a type 2 immune response.
3 A6QLE5 (/ISS) B0FPE9 (/ISS) Q96P20 (/ISS)
Positive regulation of interleukin-4 production GO:0032753
Any process that activates or increases the frequency, rate, or extent of interleukin-4 production.
3 A6QLE5 (/ISS) B0FPE9 (/ISS) Q96P20 (/ISS)
Positive regulation of T-helper 2 cell differentiation GO:0045630
Any process that activates or increases the frequency, rate or extent of T-helper 2 cell differentiation.
3 A6QLE5 (/ISS) B0FPE9 (/ISS) Q96P20 (/ISS)
Positive regulation of transcription from RNA polymerase II promoter GO:0045944
Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
3 A6QLE5 (/ISS) B0FPE9 (/ISS) Q96P20 (/ISS)
Positive regulation of T-helper 2 cell cytokine production GO:2000553
Any process that activates or increases the frequency, rate or extent of T-helper 2 cell cytokine production.
3 A6QLE5 (/ISS) B0FPE9 (/ISS) Q96P20 (/ISS)
Negative regulation of acute inflammatory response GO:0002674
Any process that stops, prevents, or reduces the frequency, rate, or extent of an acute inflammatory response.
1 Q96P20 (/IMP)
Negative regulation of acute inflammatory response GO:0002674
Any process that stops, prevents, or reduces the frequency, rate, or extent of an acute inflammatory response.
1 Q8R4B8 (/ISO)
Positive regulation of type 2 immune response GO:0002830
Any process that activates or increases the frequency, rate, or extent of a type 2 immune response.
1 Q8R4B8 (/IMP)
Apoptotic process GO:0006915
A programmed cell death process which begins when a cell receives an internal (e.g. DNA damage) or external signal (e.g. an extracellular death ligand), and proceeds through a series of biochemical events (signaling pathway phase) which trigger an execution phase. The execution phase is the last step of an apoptotic process, and is typically characterized by rounding-up of the cell, retraction of pseudopodes, reduction of cellular volume (pyknosis), chromatin condensation, nuclear fragmentation (karyorrhexis), plasma membrane blebbing and fragmentation of the cell into apoptotic bodies. When the execution phase is completed, the cell has died.
1 Q96P20 (/NAS)
Activation of cysteine-type endopeptidase activity involved in apoptotic process GO:0006919
Any process that initiates the activity of the inactive enzyme cysteine-type endopeptidase in the context of an apoptotic process.
1 Q8R4B8 (/IMP)
Defense response GO:0006952
Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
1 Q96P20 (/TAS)
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 Q96P20 (/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 Q8R4B8 (/ISO)
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 Q8R4B8 (/ISS)
Signal transduction GO:0007165
The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
1 Q96P20 (/NAS)
Detection of biotic stimulus GO:0009595
The series of events in which a biotic stimulus, one caused or produced by a living organism, is received and converted into a molecular signal.
1 Q96P20 (/TAS)
Protein deubiquitination GO:0016579
The removal of one or more ubiquitin groups from a protein.
1 Q96P20 (/TAS)
Negative regulation of NF-kappaB transcription factor activity GO:0032088
Any process that stops, prevents, or reduces the frequency, rate or extent of the activity of the transcription factor NF-kappaB.
1 Q96P20 (/IDA)
Negative regulation of NF-kappaB transcription factor activity GO:0032088
Any process that stops, prevents, or reduces the frequency, rate or extent of the activity of the transcription factor NF-kappaB.
1 Q8R4B8 (/ISO)
Negative regulation of NF-kappaB transcription factor activity GO:0032088
Any process that stops, prevents, or reduces the frequency, rate or extent of the activity of the transcription factor NF-kappaB.
1 Q8R4B8 (/ISS)
Interleukin-1 beta production GO:0032611
The appearance of interleukin-1 beta due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels.
1 Q8R4B8 (/IMP)
Interleukin-18 production GO:0032621
The appearance of interleukin-18 due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels.
1 Q8R4B8 (/IMP)
Positive regulation of interleukin-13 production GO:0032736
Any process that activates or increases the frequency, rate, or extent of interleukin-13 production.
1 Q8R4B8 (/IMP)
Positive regulation of interleukin-4 production GO:0032753
Any process that activates or increases the frequency, rate, or extent of interleukin-4 production.
1 Q8R4B8 (/IDA)
Positive regulation of interleukin-5 production GO:0032754
Any process that activates or increases the frequency, rate, or extent of interleukin-5 production.
1 Q8R4B8 (/IMP)
Negative regulation of NF-kappaB import into nucleus GO:0042347
Any process that stops, prevents, or reduces the frequency, rate or extent of the transfer of NF-kappaB, a transcription factor for eukaryotic RNA polymerase II promoters, from the cytoplasm into the nucleus, across the nuclear membrane.
1 Q96P20 (/IDA)
Negative regulation of NF-kappaB import into nucleus GO:0042347
Any process that stops, prevents, or reduces the frequency, rate or extent of the transfer of NF-kappaB, a transcription factor for eukaryotic RNA polymerase II promoters, from the cytoplasm into the nucleus, across the nuclear membrane.
1 Q8R4B8 (/ISO)
Negative regulation of NF-kappaB import into nucleus GO:0042347
Any process that stops, prevents, or reduces the frequency, rate or extent of the transfer of NF-kappaB, a transcription factor for eukaryotic RNA polymerase II promoters, from the cytoplasm into the nucleus, across the nuclear membrane.
1 Q8R4B8 (/ISS)
Positive regulation of cysteine-type endopeptidase activity involved in apoptotic process GO:0043280
Any process that activates or increases the activity of a cysteine-type endopeptidase involved in the apoptotic process.
1 Q96P20 (/IDA)
Positive regulation of cysteine-type endopeptidase activity involved in apoptotic process GO:0043280
Any process that activates or increases the activity of a cysteine-type endopeptidase involved in the apoptotic process.
1 Q8R4B8 (/ISO)
Positive regulation of cysteine-type endopeptidase activity involved in apoptotic process GO:0043280
Any process that activates or increases the activity of a cysteine-type endopeptidase involved in the apoptotic process.
1 Q8R4B8 (/ISS)
NLRP3 inflammasome complex assembly GO:0044546
The aggregation, arrangement and bonding together of a set of components to form the NLRP3 inflammasome complex, occurring at the level of an individual cell.
1 Q8R4B8 (/IMP)
Positive regulation of T-helper 2 cell differentiation GO:0045630
Any process that activates or increases the frequency, rate or extent of T-helper 2 cell differentiation.
1 Q8R4B8 (/IMP)
Positive regulation of transcription from RNA polymerase II promoter GO:0045944
Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
1 Q8R4B8 (/IDA)
Interleukin-1 secretion GO:0050701
The regulated release of interleukin-1 from a cell. Interleukin 1 is produced mainly by activated macrophages; it stimulates thymocyte proliferation by inducing interleukin 2 release and it is involved in the inflammatory response.
1 Q8R4B8 (/IMP)
Negative regulation of interleukin-1 beta secretion GO:0050713
Any process that stops, prevents, or reduces the frequency, rate or extent of the regulated release of interleukin-1 beta from a cell.
1 Q96P20 (/IMP)
Negative regulation of interleukin-1 beta secretion GO:0050713
Any process that stops, prevents, or reduces the frequency, rate or extent of the regulated release of interleukin-1 beta from a cell.
1 Q8R4B8 (/ISO)
Positive regulation of interleukin-1 beta secretion GO:0050718
Any process that activates or increases the frequency, rate or extent of the regulated release of interleukin-1 beta from a cell.
1 Q96P20 (/IDA)
Positive regulation of interleukin-1 beta secretion GO:0050718
Any process that activates or increases the frequency, rate or extent of the regulated release of interleukin-1 beta from a cell.
1 Q8R4B8 (/IGI)
Positive regulation of interleukin-1 beta secretion GO:0050718
Any process that activates or increases the frequency, rate or extent of the regulated release of interleukin-1 beta from a cell.
1 Q8R4B8 (/ISO)
Positive regulation of interleukin-1 beta secretion GO:0050718
Any process that activates or increases the frequency, rate or extent of the regulated release of interleukin-1 beta from a cell.
1 Q8R4B8 (/ISS)
Regulation of inflammatory response GO:0050727
Any process that modulates the frequency, rate or extent of the inflammatory response, the immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents.
1 Q8R4B8 (/IMP)
Negative regulation of inflammatory response GO:0050728
Any process that stops, prevents, or reduces the frequency, rate or extent of the inflammatory response.
1 Q96P20 (/IMP)
Negative regulation of inflammatory response GO:0050728
Any process that stops, prevents, or reduces the frequency, rate or extent of the inflammatory response.
1 Q8R4B8 (/ISO)
Positive regulation of NF-kappaB transcription factor activity GO:0051092
Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
1 Q96P20 (/IDA)
Positive regulation of NF-kappaB transcription factor activity GO:0051092
Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
1 Q8R4B8 (/ISO)
Protein oligomerization GO:0051259
The process of creating protein oligomers, compounds composed of a small number, usually between three and ten, of component monomers; protein oligomers may be composed of different or identical monomers. Oligomers may be formed by the polymerization of a number of monomers or the depolymerization of a large protein polymer.
1 Q96P20 (/TAS)
Defense response to virus GO:0051607
Reactions triggered in response to the presence of a virus that act to protect the cell or organism.
1 Q8R4B8 (/IMP)
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 Q96P20 (/IMP)
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 Q8R4B8 (/ISO)
Positive regulation of T-helper 17 cell differentiation GO:2000321
Any process that activates or increases the frequency, rate or extent of T-helper 17 cell differentiation.
1 Q8R4B8 (/IMP)
Positive regulation of T-helper 2 cell cytokine production GO:2000553
Any process that activates or increases the frequency, rate or extent of T-helper 2 cell cytokine production.
1 Q8R4B8 (/IMP)

There are 10 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.
3 A6QLE5 (/ISS) B0FPE9 (/ISS) Q96P20 (/ISS)
NLRP3 inflammasome complex GO:0072559
A protein complex that consists of three components, NLRP3 (NALP3), PYCARD and caspase-1. It is activated upon exposure to whole pathogens, as well as a number of structurally diverse pathogen- and danger-associated molecular patterns (PAMPs and DAMPs) and environmental irritants. Whole pathogens demonstrated to activate the NLRP3 inflammasome complex include the fungi Candida albicans and Saccharomyces cerevisiae, bacteria that produce pore-forming toxins, including Listeria monocytogenes and Staphylococcus aureus, and viruses such as Sendai virus, adenovirus, and influenza virus.
3 A6QLE5 (/ISS) B0FPE9 (/ISS) Q8R4B8 (/ISS)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 Q8R4B8 (/IDA) Q96P20 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 A6QLE5 (/ISS) B0FPE9 (/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.
2 Q8R4B8 (/TAS) Q96P20 (/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 Q8R4B8 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 Q8R4B8 (/ISO)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 Q96P20 (/TAS)
NLRP3 inflammasome complex GO:0072559
A protein complex that consists of three components, NLRP3 (NALP3), PYCARD and caspase-1. It is activated upon exposure to whole pathogens, as well as a number of structurally diverse pathogen- and danger-associated molecular patterns (PAMPs and DAMPs) and environmental irritants. Whole pathogens demonstrated to activate the NLRP3 inflammasome complex include the fungi Candida albicans and Saccharomyces cerevisiae, bacteria that produce pore-forming toxins, including Listeria monocytogenes and Staphylococcus aureus, and viruses such as Sendai virus, adenovirus, and influenza virus.
1 Q96P20 (/IDA)
NLRP3 inflammasome complex GO:0072559
A protein complex that consists of three components, NLRP3 (NALP3), PYCARD and caspase-1. It is activated upon exposure to whole pathogens, as well as a number of structurally diverse pathogen- and danger-associated molecular patterns (PAMPs and DAMPs) and environmental irritants. Whole pathogens demonstrated to activate the NLRP3 inflammasome complex include the fungi Candida albicans and Saccharomyces cerevisiae, bacteria that produce pore-forming toxins, including Listeria monocytogenes and Staphylococcus aureus, and viruses such as Sendai virus, adenovirus, and influenza virus.
1 Q8R4B8 (/ISO)