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:

"
P-loop containing nucleotide triphosphate hydrolases
".

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 314: Atlastin-2 isoform 2

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 5 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
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
7 Q0ZHH6 (/ISS) Q6GN29 (/ISS) Q6GN29 (/ISS) Q6PA06 (/ISS) Q91YH5 (/ISS) Q95LN3 (/ISS) Q95LN3 (/ISS)
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 Q6DD88 (/IPI) Q6PA06 (/IPI) Q8NHH9 (/IPI)
GTPase activity GO:0003924
Catalysis of the reaction: GTP + H2O = GDP + phosphate.
2 Q6DD88 (/NAS) Q8NHH9 (/NAS)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
2 Q6DD88 (/IDA) Q8NHH9 (/IDA)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
2 Q6PA06 (/ISO) Q91YH5 (/ISO)

There are 15 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
Golgi organization GO:0007030
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the Golgi apparatus.
7 Q0ZHH6 (/ISS) Q6GN29 (/ISS) Q6GN29 (/ISS) Q6PA06 (/ISS) Q91YH5 (/ISS) Q95LN3 (/ISS) Q95LN3 (/ISS)
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.
7 Q0ZHH6 (/ISS) Q6GN29 (/ISS) Q6GN29 (/ISS) Q6PA06 (/ISS) Q91YH5 (/ISS) Q95LN3 (/ISS) Q95LN3 (/ISS)
Endoplasmic reticulum organization GO:0007029
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the endoplasmic reticulum.
5 Q0ZHH6 (/ISS) Q6PA06 (/ISS) Q91YH5 (/ISS) Q95LN3 (/ISS) Q95LN3 (/ISS)
Endoplasmic reticulum organization GO:0007029
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the endoplasmic reticulum.
4 Q6DD88 (/IMP) Q6GN29 (/IMP) Q6GN29 (/IMP) Q8NHH9 (/IMP)
Endoplasmic reticulum tubular network membrane organization GO:1990809
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the endoplasmic reticulum (ER) tubular network membrane.
3 Q6GN29 (/IMP) Q6GN29 (/IMP) Q8NHH9 (/IMP)
Endoplasmic reticulum tubular network membrane organization GO:1990809
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the endoplasmic reticulum (ER) tubular network membrane.
3 Q6PA06 (/ISS) Q95LN3 (/ISS) Q95LN3 (/ISS)
Endoplasmic reticulum organization GO:0007029
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the endoplasmic reticulum.
2 Q6PA06 (/ISO) Q91YH5 (/ISO)
Golgi organization GO:0007030
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the Golgi apparatus.
2 Q6DD88 (/IMP) Q8NHH9 (/IMP)
Golgi organization GO:0007030
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the Golgi apparatus.
2 Q6PA06 (/ISO) Q91YH5 (/ISO)
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.
2 Q6DD88 (/IDA) Q8NHH9 (/IDA)
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.
2 Q6PA06 (/ISO) Q91YH5 (/ISO)
Positive regulation of endoplasmic reticulum tubular network organization GO:1903373
Any process that activates or increases the frequency, rate or extent of endoplasmic reticulum tubular network organization.
2 Q0ZHH6 (/ISS) Q91YH5 (/ISS)
Positive regulation of endoplasmic reticulum tubular network organization GO:1903373
Any process that activates or increases the frequency, rate or extent of endoplasmic reticulum tubular network organization.
1 Q6DD88 (/IMP)
Positive regulation of endoplasmic reticulum tubular network organization GO:1903373
Any process that activates or increases the frequency, rate or extent of endoplasmic reticulum tubular network organization.
1 Q91YH5 (/ISO)
Endoplasmic reticulum tubular network membrane organization GO:1990809
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the endoplasmic reticulum (ER) tubular network membrane.
1 Q6PA06 (/ISO)

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
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).
7 Q0ZHH6 (/ISS) Q6GN29 (/ISS) Q6GN29 (/ISS) Q6PA06 (/ISS) Q91YH5 (/ISS) Q95LN3 (/ISS) Q95LN3 (/ISS)
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.
7 Q0ZHH6 (/ISS) Q6GN29 (/ISS) Q6GN29 (/ISS) Q6PA06 (/ISS) Q91YH5 (/ISS) Q95LN3 (/ISS) Q95LN3 (/ISS)
Endoplasmic reticulum tubular network membrane GO:0098826
The membrane of the endoplasmic reticulum tubular network.
5 Q0ZHH6 (/ISS) Q6PA06 (/ISS) Q91YH5 (/ISS) Q95LN3 (/ISS) Q95LN3 (/ISS)
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).
4 F5H6I7 (/IDA) F5H6I7 (/IDA) Q6DD88 (/IDA) Q8NHH9 (/IDA)
Endoplasmic reticulum tubular network membrane GO:0098826
The membrane of the endoplasmic reticulum tubular network.
4 Q6DD88 (/IDA) Q6GN29 (/IDA) Q6GN29 (/IDA) Q8NHH9 (/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).
2 Q6PA06 (/ISO) Q91YH5 (/ISO)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
2 Q6DD88 (/HDA) Q8NHH9 (/HDA)
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.
2 Q6DD88 (/IDA) Q8NHH9 (/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.
2 Q6PA06 (/ISO) Q91YH5 (/ISO)
Endoplasmic reticulum tubular network GO:0071782
A subcompartment of the endoplasmic reticulum consisting of tubules having membranes with high curvature in cross-section.
2 Q0ZHH6 (/ISS) Q91YH5 (/ISS)
Endoplasmic reticulum tubular network membrane GO:0098826
The membrane of the endoplasmic reticulum tubular network.
2 Q6PA06 (/ISO) Q91YH5 (/ISO)
Exocytic vesicle GO:0070382
A transport vesicle that mediates transport from an intracellular compartment to the plasma membrane, and fuses with the plasma membrane to release various cargo molecules, such as proteins or hormones, by exocytosis.
1 F1PU09 (/IDA)
Endoplasmic reticulum tubular network GO:0071782
A subcompartment of the endoplasmic reticulum consisting of tubules having membranes with high curvature in cross-section.
1 Q6DD88 (/IDA)
Endoplasmic reticulum tubular network GO:0071782
A subcompartment of the endoplasmic reticulum consisting of tubules having membranes with high curvature in cross-section.
1 Q91YH5 (/ISO)
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