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 35: SH3 domain containing protein

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).
1 O60132 (/IPI)
Protein binding, bridging GO:0030674
The binding activity of a molecule that brings together two or more protein molecules, or a protein and another macromolecule or complex, through a selective, non-covalent, often stoichiometric interaction, permitting those molecules to function in a coordinated way.
1 O60132 (/IPI)

There are 9 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
Establishment or maintenance of actin cytoskeleton polarity GO:0030950
Any cellular process that results in the specification, formation or maintenance of polarized actin-based cytoskeletal structures.
1 O60132 (/IMP)
Cellular protein localization GO:0034613
Any process in which a protein is transported to, and/or maintained in, a specific location at the level of a cell. Localization at the cellular level encompasses movement within the cell, from within the cell to the cell surface, or from one location to another at the surface of a cell.
1 O60132 (/IMP)
Establishment or maintenance of bipolar cell polarity regulating cell shape GO:0061246
Any cellular process that results in the specification, formation or maintenance of a bipolar intracellular organization or cell growth patterns that regulates the shaping of a cell.
1 O60132 (/IGI)
Establishment or maintenance of bipolar cell polarity regulating cell shape GO:0061246
Any cellular process that results in the specification, formation or maintenance of a bipolar intracellular organization or cell growth patterns that regulates the shaping of a cell.
1 O60132 (/IMP)
Establishment or maintenance of cell polarity regulating cell shape GO:0071963
Any cellular process that results in the specification, formation or maintenance of a polarized intracellular organization or cell growth patterns that regulate the shape of a cell.
1 O60132 (/IMP)
Negative regulation of protein localization to cell tip GO:1903067
Any process that stops, prevents or reduces the frequency, rate or extent of protein localization to cell tip.
1 O60132 (/IMP)
Positive regulation of protein localization to cell tip GO:1903068
Any process that activates or increases the frequency, rate or extent of protein localization to cell tip.
1 O60132 (/EXP)
Positive regulation of protein localization to plasma membrane GO:1903078
Any process that activates or increases the frequency, rate or extent of protein localization to plasma membrane.
1 O60132 (/IMP)
Positive regulation of establishment of cell polarity regulating cell shape GO:2000784
Any process that activates or increases the frequency, rate or extent of establishment of cell polarity regulating cell shape.
1 O60132 (/EXP)

There are 7 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
Microtubule cytoskeleton GO:0015630
The part of the cytoskeleton (the internal framework of a cell) composed of microtubules and associated proteins.
1 O60132 (/IDA)
Tea1 cell-end complex GO:0031500
A high molecular weight complex characterized in S. pombe containing the cell-end anchoring protein Tea1. This complex is transported to the cell ends by microtubules and is involved in bipolar growth and the maintennce of normal cell polarity.
1 O60132 (/IDA)
Cell division site GO:0032153
The eventual plane of cell division (also known as cell cleavage or cytokinesis) in a dividing cell. In Eukaryotes, the cleavage apparatus, composed of septin structures and the actomyosin contractile ring, forms along this plane, and the mitotic, or meiotic, spindle is aligned perpendicular to the division plane. In bacteria, the cell division site is generally located at mid-cell and is the site at which the cytoskeletal structure, the Z-ring, assembles.
1 O60132 (/IDA)
Non-growing cell tip GO:0035839
A cell tip at which no growth takes place. For example, in fission yeast the cell end newly formed by cell division does not grow immediately upon its formation, and lacks actin cytoskeletal structures.
1 O60132 (/IDA)
Old growing cell tip GO:0035840
A cell tip which has existed for at least one complete cell cycle, and at which polarized growth occurs. For example, in fission yeast the cell end that existed prior to cell division grows immediately after division, and contains a distinctive complement of proteins including actin cytoskeletal structures.
1 O60132 (/IDA)
Cell cortex of cell tip GO:0051285
The region directly beneath the plasma membrane at the cell tip. The cell tip is the region at either end of the longest axis of a cylindrical or elongated cell.
1 O60132 (/IDA)
Cell tip GO:0051286
The region at the end of the longest axis of a cylindrical or elongated cell.
1 O60132 (/IDA)