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 9: SUN domain-containing protein 1 isoform X1

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 6 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).
5 O94901 (/IPI) Q8BJS4 (/IPI) Q9D666 (/IPI) Q9UH99 (/IPI) Q9UH99 (/IPI)
Lamin binding GO:0005521
Interacting selectively and non-covalently with lamin; any of a group of intermediate-filament proteins that form the fibrous matrix on the inner surface of the nuclear envelope.
3 Q9D666 (/IDA) Q9UH99 (/IDA) Q9UH99 (/IDA)
Microtubule binding GO:0008017
Interacting selectively and non-covalently with microtubules, filaments composed of tubulin monomers.
2 Q9UH99 (/TAS) Q9UH99 (/TAS)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
2 Q9UH99 (/IPI) Q9UH99 (/IPI)
Lamin binding GO:0005521
Interacting selectively and non-covalently with lamin; any of a group of intermediate-filament proteins that form the fibrous matrix on the inner surface of the nuclear envelope.
1 Q8BJS4 (/ISO)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 Q8BJS4 (/ISO)

There are 22 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
Nuclear envelope organization GO:0006998
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the nuclear envelope.
3 O94901 (/IGI) Q9UH99 (/IGI) Q9UH99 (/IGI)
Cytoskeletal anchoring at nuclear membrane GO:0090286
The process in which cytoskeletal filaments are directly or indirectly linked to the nuclear membrane.
3 O94901 (/IDA) Q9UH99 (/IDA) Q9UH99 (/IDA)
Nuclear matrix anchoring at nuclear membrane GO:0090292
The process in which the nuclear matrix, the dense fibrillar network lying on the inner side of the nuclear membrane, is directly or indirectly linked to the nuclear membrane.
3 O94901 (/IDA) Q9UH99 (/IDA) Q9UH99 (/IDA)
Double-strand break repair via homologous recombination GO:0000724
The error-free repair of a double-strand break in DNA in which the broken DNA molecule is repaired using homologous sequences. A strand in the broken DNA searches for a homologous region in an intact chromosome to serve as the template for DNA synthesis. The restoration of two intact DNA molecules results in the exchange, reciprocal or nonreciprocal, of genetic material between the intact DNA molecule and the broken DNA molecule.
2 A0A0B4KEE4 (/IMP) A1Z6Q1 (/IMP)
Ossification GO:0001503
The formation of bone or of a bony substance, or the conversion of fibrous tissue or of cartilage into bone or a bony substance.
2 A0A0G2K016 (/IEP) Q5U2W0 (/IEP)
Nuclear envelope organization GO:0006998
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the nuclear envelope.
2 Q8BJS4 (/ISO) Q9D666 (/ISO)
Mitotic spindle organization GO:0007052
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the microtubule spindle during a mitotic cell cycle.
2 Q9UH99 (/TAS) Q9UH99 (/TAS)
Nuclear migration GO:0007097
The directed movement of the nucleus to a specific location within a cell.
2 A0A0B4KEE4 (/IMP) A1Z6Q1 (/IMP)
Nuclear migration GO:0007097
The directed movement of the nucleus to a specific location within a cell.
2 Q9UH99 (/TAS) Q9UH99 (/TAS)
Response to mechanical stimulus GO:0009612
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a mechanical stimulus.
2 A0A0G2K016 (/IEP) Q5U2W0 (/IEP)
Nucleokinesis involved in cell motility in cerebral cortex radial glia guided migration GO:0021817
The microtubule-mediated movement of the nucleus that is required for the movement of cells along radial glial fibers as a component of the process of cerebral cortex glial-mediated radial cell migration.
2 Q8BJS4 (/IMP) Q9D666 (/IMP)
Positive regulation of cell migration GO:0030335
Any process that activates or increases the frequency, rate or extent of cell migration.
2 Q9UH99 (/ISS) Q9UH99 (/ISS)
Nuclear migration along microfilament GO:0031022
The directed movement of the nucleus along microfilaments within the cell, mediated by motor proteins.
2 Q9UH99 (/ISS) Q9UH99 (/ISS)
Centrosome localization GO:0051642
Any process in which a centrosome is transported to, and/or maintained in, a specific location within the cell.
2 Q8BJS4 (/IMP) Q9D666 (/IMP)
Centrosome localization GO:0051642
Any process in which a centrosome is transported to, and/or maintained in, a specific location within the cell.
2 Q9UH99 (/ISS) Q9UH99 (/ISS)
Nucleus localization GO:0051647
Any process in which the nucleus is transported to, and/or maintained in, a specific location within the cell.
2 A0A0B4KEE4 (/IMP) A1Z6Q1 (/IMP)
Cytoskeletal anchoring at nuclear membrane GO:0090286
The process in which cytoskeletal filaments are directly or indirectly linked to the nuclear membrane.
2 Q8BJS4 (/ISO) Q9D666 (/ISO)
Nuclear matrix anchoring at nuclear membrane GO:0090292
The process in which the nuclear matrix, the dense fibrillar network lying on the inner side of the nuclear membrane, is directly or indirectly linked to the nuclear membrane.
2 Q8BJS4 (/ISO) Q9D666 (/ISO)
Synapsis GO:0007129
The meiotic cell cycle process where side by side pairing and physical juxtaposition of homologous chromosomes is created during meiotic prophase. Synapsis begins when the chromosome arms begin to pair from the clustered telomeres and ends when synaptonemal complex or linear element assembly is complete.
1 Q9D666 (/IMP)
Positive regulation of cell migration GO:0030335
Any process that activates or increases the frequency, rate or extent of cell migration.
1 Q8BJS4 (/IMP)
Nuclear migration along microfilament GO:0031022
The directed movement of the nucleus along microfilaments within the cell, mediated by motor proteins.
1 Q8BJS4 (/IMP)
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.
1 Q9D666 (/IMP)

There are 19 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 membrane GO:0031965
Either of the lipid bilayers that surround the nucleus and form the nuclear envelope; excludes the intermembrane space.
8 A0A024R1P7 (/IDA) A0A024R1P7 (/IDA) E9PHI4 (/IDA) H0Y6N5 (/IDA) H0Y742 (/IDA) O94901 (/IDA) Q9UH99 (/IDA) Q9UH99 (/IDA)
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).
7 A0A0B4KEE4 (/IDA) B4E2A6 (/IDA) O94901 (/IDA) Q8BJS4 (/IDA) Q9D666 (/IDA) Q9UH99 (/IDA) Q9UH99 (/IDA)
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).
4 Q8BJS4 (/TAS) Q9D666 (/TAS) Q9UH99 (/TAS) Q9UH99 (/TAS)
Intracellular membrane-bounded organelle GO:0043231
Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
4 E9PHI4 (/IDA) H0Y6N5 (/IDA) H0Y742 (/IDA) O94901 (/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.
3 A0A0G2K016 (/IDA) Q5U2W0 (/IDA) Q9D666 (/IDA)
Meiotic nuclear membrane microtubule tethering complex GO:0034993
A nuclear membrane protein complex which connects the nuclear outer and inner membranes together, and links links the nuclear lumen to cytoplasmic microtubules during meiosis.
3 O94901 (/IDA) Q9UH99 (/IDA) Q9UH99 (/IDA)
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).
2 Q8BJS4 (/ISO) Q9D666 (/ISO)
Nuclear membrane GO:0031965
Either of the lipid bilayers that surround the nucleus and form the nuclear envelope; excludes the intermembrane space.
2 Q8BJS4 (/ISO) Q9D666 (/ISO)
Nuclear periphery GO:0034399
The portion of the nuclear lumen proximal to the inner nuclear membrane.
2 A0A0B4KEE4 (/IDA) A1Z6Q1 (/IDA)
Meiotic nuclear membrane microtubule tethering complex GO:0034993
A nuclear membrane protein complex which connects the nuclear outer and inner membranes together, and links links the nuclear lumen to cytoplasmic microtubules during meiosis.
2 Q8BJS4 (/ISO) Q9D666 (/ISO)
Perinuclear region of cytoplasm GO:0048471
Cytoplasm situated near, or occurring around, the nucleus.
2 A0A0B4KEE4 (/IDA) A1Z6Q1 (/IDA)
Nuclear chromosome, telomeric region GO:0000784
The terminal region of a linear nuclear chromosome that includes the telomeric DNA repeats and associated proteins.
1 Q8BJS4 (/IDA)
Condensed nuclear chromosome GO:0000794
A highly compacted molecule of DNA and associated proteins resulting in a cytologically distinct nuclear chromosome.
1 Q8BJS4 (/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.
1 Q9D666 (/ISO)
Nuclear inner membrane GO:0005637
The inner, i.e. lumen-facing, lipid bilayer of the nuclear envelope.
1 Q8BJS4 (/IDA)
Integral component of nuclear inner membrane GO:0005639
The component of the nuclear inner 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 Q9D666 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 Q9D666 (/IDA)
Integral component of membrane GO:0016021
The component of a 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 Q9D666 (/IDA)
Intracellular membrane-bounded organelle GO:0043231
Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
1 Q9D666 (/ISO)