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:

"
Sufu, C-terminal 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.
« Back to all FunFams

FunFam 1: Suppressor of fused homolog

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 8 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).
8 A0A0R4IN62 (/IPI) A9JRW8 (/IPI) Q7ZVZ9 (/IPI) Q9UMX1 (/IPI) Q9UMX1 (/IPI) Q9UMX1 (/IPI) Q9UMX1 (/IPI) Q9Z0P7 (/IPI)
Transcription corepressor activity GO:0003714
A protein or a member of a complex that interacts specifically and non-covalently with a DNA-bound DNA-binding transcription factor to repress the transcription of specific genes. Corepressors often act by altering chromatin structure and modifications. For example, one class of transcription coregulators modifies chromatin structure through covalent modification of histones. A second ATP-dependent class modifies the conformation of chromatin. A third class occludes DNA-binding transcription factor protein-protein interaction domains. A fourth class of corepressors prevents interactions of DNA bound DNA-binding transcription factor with coactivators.
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Transcription factor binding GO:0008134
Interacting selectively and non-covalently with a transcription factor, a protein required to initiate or regulate transcription.
4 Q9UMX1 (/IDA) Q9UMX1 (/IDA) Q9UMX1 (/IDA) Q9UMX1 (/IDA)
Protein kinase binding GO:0019901
Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
4 Q9UMX1 (/IPI) Q9UMX1 (/IPI) Q9UMX1 (/IPI) Q9UMX1 (/IPI)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
3 A0A0R4IN62 (/IDA) A9JRW8 (/IDA) Q7ZVZ9 (/IDA)
Beta-catenin binding GO:0008013
Interacting selectively and non-covalently with the beta subunit of the catenin complex.
1 Q9Z0P7 (/IDA)
Transcription factor binding GO:0008134
Interacting selectively and non-covalently with a transcription factor, a protein required to initiate or regulate transcription.
1 Q9Z0P7 (/ISO)
Protein kinase binding GO:0019901
Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
1 Q9Z0P7 (/ISO)

There are 31 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
Negative regulation of smoothened signaling pathway GO:0045879
Any process that stops, prevents, or reduces the frequency, rate or extent of smoothened signaling.
8 A0A0R4IN62 (/IMP) A9JRW8 (/IMP) Q7ZVZ9 (/IMP) Q9UMX1 (/IMP) Q9UMX1 (/IMP) Q9UMX1 (/IMP) Q9UMX1 (/IMP) Q9Z0P7 (/IMP)
Negative regulation of transcription by RNA polymerase II GO:0000122
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription mediated by RNA polymerase II.
5 Q9UMX1 (/IDA) Q9UMX1 (/IDA) Q9UMX1 (/IDA) Q9UMX1 (/IDA) Q9Z0P7 (/IDA)
Skeletal system development GO:0001501
The process whose specific outcome is the progression of the skeleton over time, from its formation to the mature structure. The skeleton is the bony framework of the body in vertebrates (endoskeleton) or the hard outer envelope of insects (exoskeleton or dermoskeleton).
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Regulation of transcription, DNA-templated GO:0006355
Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Proteolysis GO:0006508
The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Signal transduction GO:0007165
The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Multicellular organism development GO:0007275
The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult).
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Negative regulation of protein import into nucleus GO:0042308
Any process that stops, prevents, or reduces the frequency, rate or extent of the movement of proteins from the cytoplasm into the nucleus.
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Negative regulation of DNA-binding transcription factor activity GO:0043433
Any process that stops, prevents, or reduces the frequency, rate or extent of the activity of a transcription factor, any factor involved in the initiation or regulation of transcription.
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Negative regulation of osteoblast differentiation GO:0045668
Any process that stops, prevents, or reduces the frequency, rate or extent of osteoblast differentiation.
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Negative regulation of smoothened signaling pathway GO:0045879
Any process that stops, prevents, or reduces the frequency, rate or extent of smoothened signaling.
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Lens development in camera-type eye GO:0002088
The process whose specific outcome is the progression of the lens over time, from its formation to the mature structure. The lens is a transparent structure in the eye through which light is focused onto the retina. An example of this process is found in Mus musculus.
3 A0A0R4IN62 (/IMP) A9JRW8 (/IMP) Q7ZVZ9 (/IMP)
Smoothened signaling pathway GO:0007224
A series of molecular signals generated as a consequence of activation of the transmembrane protein Smoothened.
3 A0A0R4IN62 (/IGI) A9JRW8 (/IGI) Q7ZVZ9 (/IGI)
Hemopoiesis GO:0030097
The process whose specific outcome is the progression of the myeloid and lymphoid derived organ/tissue systems of the blood and other parts of the body over time, from formation to the mature structure. The site of hemopoiesis is variable during development, but occurs primarily in bone marrow or kidney in many adult vertebrates.
3 A0A0R4IN62 (/IMP) A9JRW8 (/IMP) Q7ZVZ9 (/IMP)
Fin development GO:0033333
The process whose specific outcome is the progression of a fin over time, from its formation to the mature structure.
3 A0A0R4IN62 (/IMP) A9JRW8 (/IMP) Q7ZVZ9 (/IMP)
Negative regulation of smoothened signaling pathway GO:0045879
Any process that stops, prevents, or reduces the frequency, rate or extent of smoothened signaling.
3 A0A0R4IN62 (/IGI) A9JRW8 (/IGI) Q7ZVZ9 (/IGI)
Negative regulation of transcription by RNA polymerase II GO:0000122
Any process that stops, prevents, or reduces the frequency, rate or extent of transcription mediated by RNA polymerase II.
1 Q9Z0P7 (/ISO)
Neural tube closure GO:0001843
The last step in the formation of the neural tube, where the paired neural folds are brought together and fuse at the dorsal midline.
1 Q9Z0P7 (/IMP)
Heart looping GO:0001947
The tube morphogenesis process in which the primitive heart tube loops asymmetrically. This looping brings the primitive heart chambers into alignment preceding their future integration. Heart looping begins with dextral-looping and ends when the main regional divisions of the mature heart and primordium of the great arterial trunks become established preceeding septation.
1 Q9Z0P7 (/IMP)
Ventricular septum development GO:0003281
The progression of the ventricular septum over time from its formation to the mature structure.
1 Q9Z0P7 (/IMP)
Determination of left/right symmetry GO:0007368
The establishment of an organism's body plan or part of an organism with respect to the left and right halves. The pattern can either be symmetric, such that the halves are mirror images, or asymmetric where the pattern deviates from this symmetry.
1 Q9Z0P7 (/IMP)
Spinal cord dorsal/ventral patterning GO:0021513
The process that regulates the coordinated growth and differentiation that establishes the non-random dorsal-ventral spatial arrangement of the spinal cord.
1 Q9Z0P7 (/IMP)
Smoothened signaling pathway involved in ventral spinal cord interneuron specification GO:0021775
The series of molecular signals initiated by binding of a ligand to the transmembrane receptor smoothened in a precursor cell in the ventral spinal cord that contributes to the commitment of the precursor cell to an interneuron fate.
1 Q9Z0P7 (/IMP)
Smoothened signaling pathway involved in spinal cord motor neuron cell fate specification GO:0021776
The series of molecular signals initiated by binding of a ligand to the transmembrane receptor smoothened in a precursor cell in the spinal cord that contributes to the process of a precursor cell becoming capable of differentiating autonomously into a motor neuron in an environment that is neutral with respect to the developmental pathway.
1 Q9Z0P7 (/IMP)
Aorta development GO:0035904
The progression of the aorta over time, from its initial formation to the mature structure. An aorta is an artery that carries blood from the heart to other parts of the body.
1 Q9Z0P7 (/IMP)
Cytoplasmic sequestering of transcription factor GO:0042994
The selective interaction of a transcription factor with specific molecules in the cytoplasm, thereby inhibiting its translocation into the nucleus.
1 Q9Z0P7 (/IGI)
Skin development GO:0043588
The process whose specific outcome is the progression of the skin over time, from its formation to the mature structure. The skin is the external membranous integument of an animal. In vertebrates the skin generally consists of two layers, an outer nonsensitive and nonvascular epidermis (cuticle or skarfskin) composed of cells which are constantly growing and multiplying in the deeper, and being thrown off in the superficial layers, as well as an inner vascular dermis (cutis, corium or true skin) composed mostly of connective tissue.
1 Q9Z0P7 (/IMP)
Negative regulation of smoothened signaling pathway GO:0045879
Any process that stops, prevents, or reduces the frequency, rate or extent of smoothened signaling.
1 Q9Z0P7 (/ISO)
Coronary vasculature development GO:0060976
The process whose specific outcome is the progression of the blood vessels of the heart over time, from its formation to the mature structure.
1 Q9Z0P7 (/IMP)
Negative regulation of smoothened signaling pathway involved in dorsal/ventral neural tube patterning GO:1901621
Any process that stops, prevents or reduces the frequency, rate or extent of smoothened signaling pathway involved in dorsal/ventral neural tube patterning.
1 Q9Z0P7 (/IMP)
Negative regulation of ubiquitin-dependent protein catabolic process GO:2000059
Any process that stops, prevents, or reduces the frequency, rate or extent of ubiquitin-dependent protein catabolic process
1 Q9Z0P7 (/IGI)

There are 12 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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
6 Q8QG94 (/IDA) Q9UMX1 (/IDA) Q9UMX1 (/IDA) Q9UMX1 (/IDA) Q9UMX1 (/IDA) Q9Z0P7 (/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.
5 Q8QG94 (/IDA) Q9UMX1 (/IDA) Q9UMX1 (/IDA) Q9UMX1 (/IDA) Q9UMX1 (/IDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
5 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9Z0P7 (/TAS)
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.
4 Q9UMX1 (/IMP) Q9UMX1 (/IMP) Q9UMX1 (/IMP) Q9UMX1 (/IMP)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
4 Q9UMX1 (/IMP) Q9UMX1 (/IMP) Q9UMX1 (/IMP) Q9UMX1 (/IMP)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
4 Q9UMX1 (/NAS) Q9UMX1 (/NAS) Q9UMX1 (/NAS) Q9UMX1 (/NAS)
Ciliary tip GO:0097542
Part of the cilium where the axoneme ends. The ciliary tip has been implicated in ciliary assembly and disassembly, as well as signal transduction.
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Ciliary base GO:0097546
Area of the cilium (also called flagellum) where the basal body and the axoneme are anchored to the plasma membrane. The ciliary base encompasses the distal part of the basal body, transition fibers and transition zone and is structurally and functionally very distinct from the rest of the cilium. In this area proteins are sorted and filtered before entering the cilium, and many ciliary proteins localize specifically to this area.
4 Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS) Q9UMX1 (/TAS)
Hedgehog signaling complex GO:0035301
A multiprotein complex that binds microtubules in a Hedgehog-dependent manner, and is required for signal transduction by members of the Hedgehog family of proteins. The core components of the complex are the serine/threonine protein kinase Fused, the kinesin motor protein Costal2 (Cos2), and a zinc finger transcription factor (Gli family members in humans, and Cubitus interruptus (Ci) in Drosophila).
3 A0A0R4IN62 (/IDA) A9JRW8 (/IDA) Q7ZVZ9 (/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 Q9Z0P7 (/ISO)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 Q9Z0P7 (/ISO)
Cilium GO:0005929
A specialized eukaryotic organelle that consists of a filiform extrusion of the cell surface and of some cytoplasmic parts. Each cilium is largely bounded by an extrusion of the cytoplasmic (plasma) membrane, and contains a regular longitudinal array of microtubules, anchored to a basal body.
1 Q9Z0P7 (/IDA)
CATH-Gene3D is a Global Biodata Core Resource Learn more...