The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Death Domain, Fas
".

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 67: NLR family pyrin domain containing 2

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).
4 Q56P42 (/IPI) Q56P42 (/IPI) Q56P42 (/IPI) Q9NX02 (/IPI)
Pyrin domain binding GO:0032090
Interacting selectively and non-covalently with a Pyrin (PAAD/DAPIN) domain, a protein-protein interaction domain that has the same fold as the Death domain.
1 Q9NX02 (/IPI)

There are 9 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 tumor necrosis factor-mediated signaling pathway GO:0010804
Any process that decreases the rate or extent of the tumor necrosis factor-mediated signaling pathway. The tumor necrosis factor-mediated signaling pathway is the series of molecular signals generated as a consequence of tumor necrosis factor binding to a cell surface receptor.
3 Q56P42 (/IMP) Q56P42 (/IMP) Q56P42 (/IMP)
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.
3 Q56P42 (/IMP) Q56P42 (/IMP) Q56P42 (/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.
3 Q56P42 (/IMP) Q56P42 (/IMP) Q56P42 (/IMP)
Negative regulation of inflammatory response GO:0050728
Any process that stops, prevents, or reduces the frequency, rate or extent of the inflammatory response.
3 Q56P42 (/IMP) Q56P42 (/IMP) Q56P42 (/IMP)
Negative regulation of NLRP3 inflammasome complex assembly GO:1900226
Any process that stops, prevents or reduces the frequency, rate or extent of NLRP3 inflammasome complex assembly.
3 Q56P42 (/IMP) Q56P42 (/IMP) Q56P42 (/IMP)
Negative regulation of NIK/NF-kappaB signaling GO:1901223
Any process that stops, prevents or reduces the frequency, rate or extent of NIK/NF-kappaB signaling.
3 Q56P42 (/IMP) Q56P42 (/IMP) Q56P42 (/IMP)
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 Q9NX02 (/IGI)
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 Q9NX02 (/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 Q9NX02 (/IDA)

There are 5 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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
4 Q56P42 (/IDA) Q56P42 (/IDA) Q56P42 (/IDA) Q9NX02 (/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.
3 Q56P42 (/IDA) Q56P42 (/IDA) Q56P42 (/IDA)
Golgi apparatus GO:0005794
A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
2 J3KN39 (/IDA) Q9NX02 (/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.
2 J3KN39 (/IDA) Q9NX02 (/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.
2 J3KN39 (/IDA) Q9NX02 (/IDA)
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