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:

"
Galactose-binding domain-like
".

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 96: SUN domain protein1

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
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 Q9FF75 (/IPI) Q9SG79 (/IPI) Q9SG79 (/IPI)
Protein membrane anchor GO:0043495
Interacting selectively and non-covalently with both a protein or protein complex and a membrane, in order to maintain the localization of the protein at a specific membrane location.
3 Q9FF75 (/IDA) Q9SG79 (/IDA) Q9SG79 (/IDA)
Protein self-association GO:0043621
Interacting selectively and non-covalently with a domain within the same polypeptide.
3 Q9FF75 (/IPI) Q9SG79 (/IPI) Q9SG79 (/IPI)

There are 8 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
Nucleus organization GO:0006997
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the nucleus.
3 Q9FF75 (/IGI) Q9SG79 (/IGI) Q9SG79 (/IGI)
Nucleus organization GO:0006997
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the nucleus.
3 Q9FF75 (/IMP) Q9SG79 (/IMP) Q9SG79 (/IMP)
Protein homooligomerization GO:0051260
The process of creating protein oligomers, compounds composed of a small number, usually between three and ten, of identical component monomers. Oligomers may be formed by the polymerization of a number of monomers or the depolymerization of a large protein polymer.
3 Q9FF75 (/IDA) Q9SG79 (/IDA) Q9SG79 (/IDA)
Protein heterooligomerization GO:0051291
The process of creating protein oligomers, compounds composed of a small number, usually between three and ten, of component monomers that are not all identical. Oligomers may be formed by the polymerization of a number of monomers or the depolymerization of a large protein polymer.
3 Q9FF75 (/IDA) Q9SG79 (/IDA) Q9SG79 (/IDA)
Meiotic attachment of telomere to nuclear envelope GO:0070197
The meiotic cell cycle process in which physical connections are formed between telomeric heterochromatin and the nuclear envelope, facilitating bouquet formation.
3 Q9FF75 (/IMP) Q9SG79 (/IMP) Q9SG79 (/IMP)
Protein localization to nuclear envelope GO:0090435
A process in which a protein is transported to, or maintained at, a location within a nuclear envelope.
3 Q9FF75 (/IDA) Q9SG79 (/IDA) Q9SG79 (/IDA)
Protein localization to nuclear envelope GO:0090435
A process in which a protein is transported to, or maintained at, a location within a nuclear envelope.
3 Q9FF75 (/IMP) Q9SG79 (/IMP) Q9SG79 (/IMP)
Regulation of establishment or maintenance of cell polarity regulating cell shape GO:2000769
Any process that modulates the frequency, rate or extent of establishment or maintenance of cell polarity regulating cell shape.
1 Q9FF75 (/IMP)

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
Nuclear envelope GO:0005635
The double lipid bilayer enclosing the nucleus and separating its contents from the rest of the cytoplasm; includes the intermembrane space, a gap of width 20-40 nm (also called the perinuclear space).
3 Q9FF75 (/IDA) Q9SG79 (/IDA) Q9SG79 (/IDA)
Endoplasmic reticulum GO:0005783
The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
3 Q9FF75 (/IDA) Q9SG79 (/IDA) Q9SG79 (/IDA)
Phragmoplast GO:0009524
Fibrous structure (light microscope view) that arises between the daughter nuclei at telophase and within which the initial partition (cell plate), dividing the mother cell in two (cytokinesis), is formed. Appears at first as a spindle connected to the two nuclei, but later spreads laterally in the form of a ring. Consists of microtubules.
3 Q9FF75 (/IDA) Q9SG79 (/IDA) Q9SG79 (/IDA)
Endoplasmic reticulum membrane GO:0005789
The lipid bilayer surrounding the endoplasmic reticulum.
2 Q9SG79 (/ISS) Q9SG79 (/ISS)
Spindle GO:0005819
The array of microtubules and associated molecules that forms between opposite poles of a eukaryotic cell during mitosis or meiosis and serves to move the duplicated chromosomes apart.
2 Q9SG79 (/IDA) Q9SG79 (/IDA)
Endoplasmic reticulum membrane GO:0005789
The lipid bilayer surrounding the endoplasmic reticulum.
1 Q9FF75 (/IDA)
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