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:

"
SH3 Domains
".

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 340: Cytokinesis 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 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).
2 Q07533 (/IPI) Q07533 (/IPI)
Enzyme regulator activity GO:0030234
Binds to and modulates the activity of an enzyme.
2 Q07533 (/IGI) Q07533 (/IGI)

There are 2 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
Secondary cell septum biogenesis GO:1990344
A cellular process that results in the biosynthesis of constituent macromolecules, assembly, and arrangement of constituent parts of a secondary cell septum following nuclear division.
2 Q07533 (/IGI) Q07533 (/IGI)
Secondary cell septum biogenesis GO:1990344
A cellular process that results in the biosynthesis of constituent macromolecules, assembly, and arrangement of constituent parts of a secondary cell septum following nuclear division.
2 Q07533 (/IPI) Q07533 (/IPI)

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
Cellular bud neck contractile ring GO:0000142
A contractile ring, i.e. a cytoskeletal structure composed of actin filaments and myosin, that forms beneath the plasma membrane at the mother-bud neck in mitotic cells that divide by budding in preparation for completing cytokinesis. An example of this structure is found in Saccharomyces cerevisiae.
2 Q07533 (/IDA) Q07533 (/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.
2 Q07533 (/HDA) Q07533 (/HDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 Q07533 (/HDA) Q07533 (/HDA)
Cellular bud neck GO:0005935
The constriction between the mother cell and daughter cell (bud) in an organism that reproduces by budding.
2 Q07533 (/HDA) Q07533 (/HDA)
Cellular bud neck GO:0005935
The constriction between the mother cell and daughter cell (bud) in an organism that reproduces by budding.
2 Q07533 (/IDA) Q07533 (/IDA)
HICS complex GO:0044697
A multisubunit complex involved in cytokinesis. In the yeast Saccharomyces cerevisiae this complex consists of Sho1p, Hof1p, Inn1p and Cyk3p proteins.
2 Q07533 (/IPI) Q07533 (/IPI)
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