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 751: Rab family GTPase, putative

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 1 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
GTPase activity GO:0003924
Catalysis of the reaction: GTP + H2O = GDP + phosphate.
5 Q38DS4 (/ISM) Q38DS4 (/ISM) Q38DS4 (/ISM) Q38DS4 (/ISM) Q38DS4 (/ISM)

There are 18 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 toll-like receptor 4 signaling pathway GO:0034144
Any process that stops, prevents, or reduces the frequency, rate, or extent of toll-like receptor 4 signaling pathway.
7 Q08DE8 (/ISS) Q96AH8 (/ISS) Q96AH8 (/ISS) Q96AH8 (/ISS) Q96AH8 (/ISS) Q96AH8 (/ISS) Q96AH8 (/ISS)
Negative regulation of toll-like receptor 9 signaling pathway GO:0034164
Any process that stops, prevents, or reduces the frequency, rate, or extent of toll-like receptor 9 signaling pathway.
7 Q08DE8 (/ISS) Q96AH8 (/ISS) Q96AH8 (/ISS) Q96AH8 (/ISS) Q96AH8 (/ISS) Q96AH8 (/ISS) Q96AH8 (/ISS)
Positive regulation of interleukin-6 production GO:0032755
Any process that activates or increases the frequency, rate, or extent of interleukin-6 production.
6 Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP)
Late endosome to Golgi transport GO:0034499
The directed movement of substances from late endosomes to the Golgi.
6 Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP)
Positive regulation of megakaryocyte differentiation GO:0045654
Any process that activates or increases the frequency, rate or extent of megakaryocyte differentiation.
6 Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP)
Positive regulation of NF-kappaB transcription factor activity GO:0051092
Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
6 Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP) Q96AH8 (/IMP)
Small GTPase mediated signal transduction GO:0007264
Any series of molecular signals in which a small monomeric GTPase relays one or more of the signals.
5 Q38DS4 (/ISM) Q38DS4 (/ISM) Q38DS4 (/ISM) Q38DS4 (/ISM) Q38DS4 (/ISM)
Positive regulation of interleukin-6 production GO:0032755
Any process that activates or increases the frequency, rate, or extent of interleukin-6 production.
2 Q08DE8 (/ISS) Q8VEA8 (/ISS)
Late endosome to Golgi transport GO:0034499
The directed movement of substances from late endosomes to the Golgi.
2 Q08DE8 (/ISS) Q8VEA8 (/ISS)
Positive regulation of megakaryocyte differentiation GO:0045654
Any process that activates or increases the frequency, rate or extent of megakaryocyte differentiation.
2 Q08DE8 (/ISS) Q8VEA8 (/ISS)
Positive regulation of NF-kappaB transcription factor activity GO:0051092
Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
2 Q08DE8 (/ISS) Q8VEA8 (/ISS)
Positive regulation of interleukin-6 production GO:0032755
Any process that activates or increases the frequency, rate, or extent of interleukin-6 production.
1 Q8VEA8 (/ISO)
Negative regulation of toll-like receptor 4 signaling pathway GO:0034144
Any process that stops, prevents, or reduces the frequency, rate, or extent of toll-like receptor 4 signaling pathway.
1 Q8VEA8 (/IMP)
Negative regulation of toll-like receptor 9 signaling pathway GO:0034164
Any process that stops, prevents, or reduces the frequency, rate, or extent of toll-like receptor 9 signaling pathway.
1 Q8VEA8 (/IMP)
Late endosome to Golgi transport GO:0034499
The directed movement of substances from late endosomes to the Golgi.
1 Q8VEA8 (/ISO)
Positive regulation of megakaryocyte differentiation GO:0045654
Any process that activates or increases the frequency, rate or extent of megakaryocyte differentiation.
1 Q8VEA8 (/ISO)
Positive regulation of NF-kappaB transcription factor activity GO:0051092
Any process that activates or increases the frequency, rate or extent of activity of the transcription factor NF-kappaB.
1 Q8VEA8 (/ISO)
Cellular response to interferon-gamma GO:0071346
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an interferon-gamma stimulus. Interferon gamma is the only member of the type II interferon found so far.
1 Q8VEA8 (/IDA)

There are 20 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
Lysosome GO:0005764
A small lytic vacuole that has cell cycle-independent morphology and is found in most animal cells and that contains a variety of hydrolases, most of which have their maximal activities in the pH range 5-6. The contained enzymes display latency if properly isolated. About 40 different lysosomal hydrolases are known and lysosomes have a great variety of morphologies and functions.
7 Q8VEA8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA)
Late endosome GO:0005770
A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
7 Q8VEA8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA)
Phagocytic vesicle GO:0045335
A membrane-bounded intracellular vesicle that arises from the ingestion of particulate material by phagocytosis.
7 Q8VEA8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA)
Golgi apparatus GO:0005794
A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
6 Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA)
Trans-Golgi network GO:0005802
The network of interconnected tubular and cisternal structures located within the Golgi apparatus on the side distal to the endoplasmic reticulum, from which secretory vesicles emerge. The trans-Golgi network is important in the later stages of protein secretion where it is thought to play a key role in the sorting and targeting of secreted proteins to the correct destination.
6 Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA) Q96AH8 (/IDA)
Late endosome membrane GO:0031902
The lipid bilayer surrounding a late endosome.
6 Q96AH8 (/TAS) Q96AH8 (/TAS) Q96AH8 (/TAS) Q96AH8 (/TAS) Q96AH8 (/TAS) Q96AH8 (/TAS)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
5 Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
5 Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA)
Mitochondrial outer membrane GO:0005741
The outer, i.e. cytoplasm-facing, lipid bilayer of the mitochondrial envelope.
5 Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA)
Ciliary plasm GO:0097014
All of the contents of a cilium, excluding the plasma membrane surrounding the cilium.
5 Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA) Q38DS4 (/IDA)
Golgi apparatus GO:0005794
A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
2 Q08DE8 (/ISS) Q8VEA8 (/ISS)
Trans-Golgi network GO:0005802
The network of interconnected tubular and cisternal structures located within the Golgi apparatus on the side distal to the endoplasmic reticulum, from which secretory vesicles emerge. The trans-Golgi network is important in the later stages of protein secretion where it is thought to play a key role in the sorting and targeting of secreted proteins to the correct destination.
2 Q08DE8 (/ISS) Q8VEA8 (/ISS)
Phagocytic vesicle GO:0045335
A membrane-bounded intracellular vesicle that arises from the ingestion of particulate material by phagocytosis.
2 Q08DE8 (/ISS) Q8VEA8 (/ISS)
Lysosome GO:0005764
A small lytic vacuole that has cell cycle-independent morphology and is found in most animal cells and that contains a variety of hydrolases, most of which have their maximal activities in the pH range 5-6. The contained enzymes display latency if properly isolated. About 40 different lysosomal hydrolases are known and lysosomes have a great variety of morphologies and functions.
1 Q8VEA8 (/ISO)
Lysosome GO:0005764
A small lytic vacuole that has cell cycle-independent morphology and is found in most animal cells and that contains a variety of hydrolases, most of which have their maximal activities in the pH range 5-6. The contained enzymes display latency if properly isolated. About 40 different lysosomal hydrolases are known and lysosomes have a great variety of morphologies and functions.
1 Q08DE8 (/ISS)
Late endosome GO:0005770
A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
1 Q8VEA8 (/ISO)
Late endosome GO:0005770
A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
1 Q08DE8 (/ISS)
Golgi apparatus GO:0005794
A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
1 Q8VEA8 (/ISO)
Trans-Golgi network GO:0005802
The network of interconnected tubular and cisternal structures located within the Golgi apparatus on the side distal to the endoplasmic reticulum, from which secretory vesicles emerge. The trans-Golgi network is important in the later stages of protein secretion where it is thought to play a key role in the sorting and targeting of secreted proteins to the correct destination.
1 Q8VEA8 (/ISO)
Phagocytic vesicle GO:0045335
A membrane-bounded intracellular vesicle that arises from the ingestion of particulate material by phagocytosis.
1 Q8VEA8 (/ISO)