The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:
"SH3 Domains
".
FunFam 19531: Sorting nexin 18
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 9 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 | Q557J6 (/IPI) Q91ZR2 (/IPI) Q96RF0 (/IPI) |
|
Actin binding GO:0003779
Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
|
1 | Q557J6 (/ISS) |
|
Profilin binding GO:0005522
Interacting selectively and non-covalently with profilin, an actin-binding protein that forms a complex with G-actin and prevents it from polymerizing to form F-actin.
|
1 | Q557J6 (/IPI) |
|
Phosphatidylinositol-4,5-bisphosphate binding GO:0005546
Interacting selectively and non-covalently with phosphatidylinositol-4,5-bisphosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' and 5' positions.
|
1 | Q96RF0 (/IDA) |
|
Phosphatidylinositol-4,5-bisphosphate binding GO:0005546
Interacting selectively and non-covalently with phosphatidylinositol-4,5-bisphosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' and 5' positions.
|
1 | Q91ZR2 (/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 | Q557J6 (/IPI) |
|
Myosin I heavy chain binding GO:0032037
Interacting selectively and non-covalently with a heavy chain of a myosin I complex.
|
1 | Q557J6 (/IPI) |
|
Phosphatidylinositol binding GO:0035091
Interacting selectively and non-covalently with any inositol-containing glycerophospholipid, i.e. phosphatidylinositol (PtdIns) and its phosphorylated derivatives.
|
1 | Q91ZR2 (/IDA) |
|
Actin filament binding GO:0051015
Interacting selectively and non-covalently with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits.
|
1 | Q557J6 (/IDA) |
There are 19 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 |
|---|---|---|
|
Mitotic cytokinesis GO:0000281
A cell cycle process that results in the division of the cytoplasm of a cell after mitosis, resulting in the separation of the original cell into two daughter cells.
|
1 | Q96RF0 (/IMP) |
|
Mitotic cytokinesis GO:0000281
A cell cycle process that results in the division of the cytoplasm of a cell after mitosis, resulting in the separation of the original cell into two daughter cells.
|
1 | Q91ZR2 (/ISO) |
|
Endocytosis GO:0006897
A vesicle-mediated transport process in which cells take up external materials or membrane constituents by the invagination of a small region of the plasma membrane to form a new membrane-bounded vesicle.
|
1 | Q96RF0 (/IDA) |
|
Endocytosis GO:0006897
A vesicle-mediated transport process in which cells take up external materials or membrane constituents by the invagination of a small region of the plasma membrane to form a new membrane-bounded vesicle.
|
1 | Q96RF0 (/IMP) |
|
Endocytosis GO:0006897
A vesicle-mediated transport process in which cells take up external materials or membrane constituents by the invagination of a small region of the plasma membrane to form a new membrane-bounded vesicle.
|
1 | Q91ZR2 (/ISO) |
|
Endocytosis GO:0006897
A vesicle-mediated transport process in which cells take up external materials or membrane constituents by the invagination of a small region of the plasma membrane to form a new membrane-bounded vesicle.
|
1 | Q91ZR2 (/ISS) |
|
Establishment or maintenance of cell polarity GO:0007163
Any cellular process that results in the specification, formation or maintenance of anisotropic intracellular organization or cell growth patterns.
|
1 | Q557J6 (/IGI) |
|
Endosomal transport GO:0016197
The directed movement of substances into, out of, or mediated by an endosome, a membrane-bounded organelle that carries materials newly ingested by endocytosis. It passes many of the materials to lysosomes for degradation.
|
1 | Q96RF0 (/IMP) |
|
Endosomal transport GO:0016197
The directed movement of substances into, out of, or mediated by an endosome, a membrane-bounded organelle that carries materials newly ingested by endocytosis. It passes many of the materials to lysosomes for degradation.
|
1 | Q91ZR2 (/ISO) |
|
Aggregation involved in sorocarp development GO:0031152
The process whose specific outcome is the progression of the aggregate over time, from its formation to the point when a slug is formed. Aggregate development begins in response to starvation and continues by the chemoattractant-mediated movement of cells toward each other. The aggregate is a multicellular structure that gives rise to the slug.
|
1 | Q557J6 (/IGI) |
|
Pseudopodium assembly GO:0031269
The assembly of a pseudopodium by rearrangement of the actin cytoskeleton and overlying membrane.
|
1 | Q557J6 (/IMP) |
|
Cleavage furrow formation GO:0036089
Generation of the cleavage furrow, a shallow groove in the cell surface near the old metaphase plate that marks the site of cytokinesis. This process includes the recruitment and localized activation of signals such as RhoA at the site of the future furrow to ensure that furrowing initiates at the correct site in the cell.
|
1 | Q96RF0 (/IMP) |
|
Cleavage furrow formation GO:0036089
Generation of the cleavage furrow, a shallow groove in the cell surface near the old metaphase plate that marks the site of cytokinesis. This process includes the recruitment and localized activation of signals such as RhoA at the site of the future furrow to ensure that furrowing initiates at the correct site in the cell.
|
1 | Q91ZR2 (/ISO) |
|
Positive regulation of GTPase activity GO:0043547
Any process that activates or increases the activity of a GTPase.
|
1 | Q96RF0 (/IDA) |
|
Positive regulation of GTPase activity GO:0043547
Any process that activates or increases the activity of a GTPase.
|
1 | Q91ZR2 (/ISO) |
|
Positive regulation of GTPase activity GO:0043547
Any process that activates or increases the activity of a GTPase.
|
1 | Q91ZR2 (/ISS) |
|
Cell motility GO:0048870
Any process involved in the controlled self-propelled movement of a cell that results in translocation of the cell from one place to another.
|
1 | Q557J6 (/IMP) |
|
Negative regulation of phagocytosis GO:0050765
Any process that stops, prevents, or reduces the frequency, rate or extent of phagocytosis.
|
1 | Q557J6 (/IMP) |
|
Phagosome maturation GO:0090382
A process that is carried out at the cellular level which results in the arrangement of constituent parts of a phagosome within a cell. Phagosome maturation begins with endocytosis and formation of the early phagosome and ends with the formation of the hybrid organelle, the phagolysosome.
|
1 | Q557J6 (/IMP) |
There are 14 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 |
|---|---|---|
|
Extracellular space GO:0005615
That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
|
1 | Q557J6 (/RCA) |
|
Growth cone GO:0030426
The migrating motile tip of a growing nerve cell axon or dendrite.
|
1 | Q91ZR2 (/IDA) |
|
Cortical actin cytoskeleton GO:0030864
The portion of the actin cytoskeleton, comprising filamentous actin and associated proteins, that lies just beneath the plasma membrane.
|
1 | Q557J6 (/IDA) |
|
Extrinsic component of cytoplasmic side of plasma membrane GO:0031234
The component of a plasma membrane consisting of gene products and protein complexes that are loosely bound to its cytoplasmic surface, but not integrated into the hydrophobic region.
|
1 | Q96RF0 (/IDA) |
|
Extrinsic component of cytoplasmic side of plasma membrane GO:0031234
The component of a plasma membrane consisting of gene products and protein complexes that are loosely bound to its cytoplasmic surface, but not integrated into the hydrophobic region.
|
1 | Q91ZR2 (/ISO) |
|
Extrinsic component of cytoplasmic side of plasma membrane GO:0031234
The component of a plasma membrane consisting of gene products and protein complexes that are loosely bound to its cytoplasmic surface, but not integrated into the hydrophobic region.
|
1 | Q91ZR2 (/ISS) |
|
Cell leading edge GO:0031252
The area of a motile cell closest to the direction of movement.
|
1 | Q557J6 (/IDA) |
|
Cytoplasmic vesicle GO:0031410
A vesicle found in the cytoplasm of a cell.
|
1 | Q96RF0 (/IDA) |
|
Cytoplasmic vesicle GO:0031410
A vesicle found in the cytoplasm of a cell.
|
1 | Q91ZR2 (/ISO) |
|
Neuronal cell body GO:0043025
The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites.
|
1 | Q91ZR2 (/IDA) |
|
Phagocytic vesicle GO:0045335
A membrane-bounded intracellular vesicle that arises from the ingestion of particulate material by phagocytosis.
|
1 | Q557J6 (/IDA) |
|
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
|
1 | Q96RF0 (/IDA) |
|
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
|
1 | Q91ZR2 (/ISO) |
|
Phagocytic cup lip GO:0097203
The tip or margin of the progressing circular lamella that engulfs a particle during phagocytosis. When the two lips of the cup fuse it is converted into a phagosome.
|
1 | Q557J6 (/IDA) |
