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:

"
Peptidase S8/S53 domain
".

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 48: Peptidase S8 and S53 subtilisin kexin sedolisin

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
Serine-type endopeptidase activity GO:0004252
Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
6 Q9I496 (/IDA) Q9I496 (/IDA) Q9I496 (/IDA) Q9I496 (/IDA) Q9I496 (/IDA) Q9I496 (/IDA)
Peptidase activity GO:0008233
Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
6 Q9I496 (/IDA) Q9I496 (/IDA) Q9I496 (/IDA) Q9I496 (/IDA) Q9I496 (/IDA) Q9I496 (/IDA)

There are 5 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
Type IV pilus-dependent motility GO:0043107
Any process involved in the controlled movement of a bacterial cell which is dependent on the presence of type IV pili. Includes social gliding motility and twitching motility.
6 Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP)
Bacterial-type flagellum-dependent swimming motility GO:0071977
Bacterial-type flagellum-dependent cell motility that results in the smooth movement of a cell through a liquid medium.
6 Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP)
Bacterial-type flagellum-dependent swarming motility GO:0071978
Bacterial-type flagellum-dependent cell motility in which the action of numerous flagella results in the smooth movement of a group of cells along a solid surface. Swarming motility is observed in groups of bacteria.
6 Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP)
Negative regulation of single-species biofilm formation on inanimate substrate GO:1900232
Any process that stops, prevents or reduces the frequency, rate or extent of single-species biofilm formation on inanimate substrate.
6 Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP)
Negative regulation of secondary metabolite biosynthetic process GO:1900377
Any process that stops, prevents or reduces the frequency, rate or extent of secondary metabolite biosynthetic process.
6 Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP) Q9I496 (/IMP)

There are 0 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.