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:

"
Tumor Necrosis Factor Receptor, subunit A, domain 2
".

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.
« Back to all FunFams

FunFam 33: CD27 molecule

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 5 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).
3 P26842 (/IPI) P41272 (/IPI) P41272 (/IPI)
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.
2 P41272 (/ISO) P41272 (/ISO)
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.
2 P41272 (/ISS) P41272 (/ISS)
Transmembrane signaling receptor activity GO:0004888
Combining with an extracellular or intracellular signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity or state as part of signal transduction.
1 P26842 (/NAS)
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 P26842 (/IDA)

There are 17 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 apoptotic process GO:0043066
Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process.
3 P26842 (/IDA) P41272 (/IDA) P41272 (/IDA)
B cell proliferation GO:0042100
The expansion of a B cell population by cell division. Follows B cell activation.
2 P41272 (/NAS) P41272 (/NAS)
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 P41272 (/ISO) P41272 (/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.
2 P41272 (/ISS) P41272 (/ISS)
Positive regulation of interferon-gamma biosynthetic process GO:0045078
Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of interferon-gamma.
2 P41272 (/NAS) P41272 (/NAS)
Positive regulation of T cell differentiation GO:0045582
Any process that activates or increases the frequency, rate or extent of T cell differentiation.
2 P41272 (/NAS) P41272 (/NAS)
Positive regulation of JNK cascade GO:0046330
Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the JNK cascade.
2 P41272 (/IDA) P41272 (/IDA)
Immunoglobulin secretion GO:0048305
The regulated release of immunoglobulins from a B cell or plasma cell, whose mechanism includes the use of alternate polyadenylylation signals to favor the biosynthesis of secreted forms of immunoglobulin over membrane-bound immunoglobulin.
2 P41272 (/NAS) P41272 (/NAS)
Negative regulation of T cell apoptotic process GO:0070233
Any process that stops, prevents, or reduces the frequency, rate or extent of T cell death by apoptotic process.
2 P41272 (/IPI) P41272 (/IPI)
Extrinsic apoptotic signaling pathway GO:0097191
A series of molecular signals in which a signal is conveyed from the cell surface to trigger the apoptotic death of a cell. The pathway starts with either a ligand binding to a cell surface receptor, or a ligand being withdrawn from a cell surface receptor (e.g. in the case of signaling by dependence receptors), and ends when the execution phase of apoptosis is triggered.
2 P41272 (/ISO) P41272 (/ISO)
Cell surface receptor signaling pathway GO:0007166
A series of molecular signals initiated by activation of a receptor on the surface of a cell. The pathway begins with binding of an extracellular ligand to a cell surface receptor, or for receptors that signal in the absence of a ligand, by ligand-withdrawal or the activity of a constitutively active receptor. The pathway ends with regulation of a downstream cellular process, e.g. transcription.
1 P26842 (/NAS)
Immunoglobulin mediated immune response GO:0016064
An immune response mediated by immunoglobulins, whether cell-bound or in solution.
1 P26842 (/NAS)
Tumor necrosis factor-mediated signaling pathway GO:0033209
A series of molecular signals initiated by the binding of a tumor necrosis factor to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
1 P26842 (/TAS)
Positive regulation of B cell differentiation GO:0045579
Any process that activates or increases the frequency, rate or extent of B cell differentiation.
1 P26842 (/NAS)
Positive regulation of JNK cascade GO:0046330
Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the JNK cascade.
1 P26842 (/ISS)
Extrinsic apoptotic signaling pathway GO:0097191
A series of molecular signals in which a signal is conveyed from the cell surface to trigger the apoptotic death of a cell. The pathway starts with either a ligand binding to a cell surface receptor, or a ligand being withdrawn from a cell surface receptor (e.g. in the case of signaling by dependence receptors), and ends when the execution phase of apoptosis is triggered.
1 P26842 (/IDA)
Positive regulation of NIK/NF-kappaB signaling GO:1901224
Any process that activates or increases the frequency, rate or extent of NIK/NF-kappaB signaling.
1 P26842 (/NAS)

There are 6 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
External side of plasma membrane GO:0009897
The leaflet of the plasma membrane that faces away from the cytoplasm and any proteins embedded or anchored in it or attached to its surface.
2 P41272 (/IDA) P41272 (/IDA)
Cell surface GO:0009986
The external part of the cell wall and/or plasma membrane.
2 P41272 (/IDA) P41272 (/IDA)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
2 P41272 (/ISO) P41272 (/ISO)
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 P26842 (/NAS)
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.
1 P26842 (/TAS)
Integral component of plasma membrane GO:0005887
The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
1 P26842 (/NAS)
CATH-Gene3D is a Global Biodata Core Resource Learn more...