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:

"
Cysteine proteinases
".

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 36: Serine repeat antigen 5

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 3 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
Cysteine-type peptidase activity GO:0008234
Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a mechanism in which the sulfhydryl group of a cysteine residue at the active center acts as a nucleophile.
20 O96163 (/ISS) O96163 (/ISS) O96163 (/ISS) O96163 (/ISS) O96163 (/ISS) O96164 (/ISS) O96164 (/ISS) O96164 (/ISS) O96165 (/ISS) O96165 (/ISS)
(10 more)
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).
10 O96164 (/IPI) O96164 (/IPI) O96164 (/IPI) Q9TY95 (/IPI) Q9TY95 (/IPI) Q9TY95 (/IPI) Q9TY95 (/IPI) Q9TY96 (/IPI) Q9TY96 (/IPI) Q9TY96 (/IPI)
Cysteine-type peptidase activity GO:0008234
Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a mechanism in which the sulfhydryl group of a cysteine residue at the active center acts as a nucleophile.
4 Q9TY95 (/IDA) Q9TY95 (/IDA) Q9TY95 (/IDA) Q9TY95 (/IDA)

There are 4 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
Immunoglobulin production GO:0002377
The appearance of immunoglobulin due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels.
39 O96163 (/IDA) O96163 (/IDA) O96163 (/IDA) O96163 (/IDA) O96163 (/IDA) O96164 (/IDA) O96164 (/IDA) O96164 (/IDA) O96165 (/IDA) O96165 (/IDA)
(29 more)
Regulation of immune response GO:0050776
Any process that modulates the frequency, rate or extent of the immune response, the immunological reaction of an organism to an immunogenic stimulus.
39 O96163 (/TAS) O96163 (/TAS) O96163 (/TAS) O96163 (/TAS) O96163 (/TAS) O96164 (/TAS) O96164 (/TAS) O96164 (/TAS) O96165 (/TAS) O96165 (/TAS)
(29 more)
Proteolysis GO:0006508
The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
20 O96163 (/ISS) O96163 (/ISS) O96163 (/ISS) O96163 (/ISS) O96163 (/ISS) O96164 (/ISS) O96164 (/ISS) O96164 (/ISS) O96165 (/ISS) O96165 (/ISS)
(10 more)
Proteolysis GO:0006508
The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
4 Q9TY95 (/IDA) Q9TY95 (/IDA) Q9TY95 (/IDA) Q9TY95 (/IDA)

There are 1 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
Symbiont-containing vacuole GO:0020003
Membrane-bounded vacuole within a host cell in which a symbiont organism resides. The vacuole membrane is derived from both the host and symbiont.
10 O96164 (/IDA) O96164 (/IDA) O96164 (/IDA) Q9TY95 (/IDA) Q9TY95 (/IDA) Q9TY95 (/IDA) Q9TY95 (/IDA) Q9TY96 (/IDA) Q9TY96 (/IDA) Q9TY96 (/IDA)
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