The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Glycogen Phosphorylase B;
".

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 7: Trehalose-6-phosphate synthase

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
Alpha,alpha-trehalose-phosphate synthase (UDP-forming) activity GO:0003825
Catalysis of the reaction: UDP-glucose + D-glucose-6-phosphate = UDP + alpha,alpha-trehalose-6-phosphate.
15 B3FTL1 (/IMP) O59921 (/IMP) P40387 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP)
(5 more)
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).
11 P40387 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI)
(1 more)
Trehalose-phosphatase activity GO:0004805
Catalysis of the reaction: trehalose 6-phosphate + H2O = trehalose + phosphate.
10 Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP)
Alpha,alpha-trehalose-phosphate synthase (UDP-forming) activity GO:0003825
Catalysis of the reaction: UDP-glucose + D-glucose-6-phosphate = UDP + alpha,alpha-trehalose-6-phosphate.
2 Q92410 (/IDA) Q92410 (/IDA)
Alpha,alpha-trehalose-phosphate synthase (UDP-forming) activity GO:0003825
Catalysis of the reaction: UDP-glucose + D-glucose-6-phosphate = UDP + alpha,alpha-trehalose-6-phosphate.
1 O59921 (/RCA)

There are 21 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
Trehalose biosynthetic process GO:0005992
The chemical reactions and pathways resulting in the formation of trehalose, a disaccharide isomeric with sucrose and obtained from certain lichens and fungi.
18 O59921 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP)
(8 more)
Cellular carbohydrate metabolic process GO:0044262
The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y, as carried out by individual cells.
16 O59921 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP)
(6 more)
Cellular response to heat GO:0034605
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 a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
11 O59921 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA)
(1 more)
Trehalose biosynthetic process GO:0005992
The chemical reactions and pathways resulting in the formation of trehalose, a disaccharide isomeric with sucrose and obtained from certain lichens and fungi.
10 Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA)
Cellular response to oxidative stress GO:0034599
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 oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
10 Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP)
Cellular carbohydrate metabolic process GO:0044262
The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y, as carried out by individual cells.
10 Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA)
Cellular response to desiccation GO:0071465
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 a desiccation stimulus, extreme dryness resulting from the prolonged deprivation of water.
10 Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP)
Negative regulation of execution phase of apoptosis GO:1900118
Any process that stops, prevents or reduces the frequency, rate or extent of execution phase of apoptosis.
10 Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP)
Regulation of gluconeogenesis GO:0006111
Any process that modulates the frequency, rate or extent of gluconeogenesis, the formation of glucose from noncarbohydrate precursors, such as pyruvate, amino acids and glycerol.
4 Q875L7 (/IMP) Q875L7 (/IMP) Q875L7 (/IMP) Q875L7 (/IMP)
Establishment of turgor in appressorium GO:0075039
The process in which hydrostatic pressure is increased within the symbiont appressorium to breach the cuticle of the host. The host is defined as the larger of the organisms involved in a symbiotic interaction.
4 Q875L7 (/IMP) Q875L7 (/IMP) Q875L7 (/IMP) Q875L7 (/IMP)
Cellular response to heat GO:0034605
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 a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
3 O59921 (/IMP) Q92410 (/IMP) Q92410 (/IMP)
Pathogenesis GO:0009405
The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
2 Q92410 (/IMP) Q92410 (/IMP)
Filamentous growth GO:0030447
The process in which a multicellular organism, a unicellular organism or a group of unicellular organisms grow in a threadlike, filamentous shape.
2 Q92410 (/IMP) Q92410 (/IMP)
Filamentous growth of a population of unicellular organisms in response to heat GO:0036168
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape in response to an increase in temperature.
2 Q92410 (/IMP) Q92410 (/IMP)
Filamentous growth of a population of unicellular organisms in response to biotic stimulus GO:0036180
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape in response to a biotic (living) stimulus.
2 Q92410 (/IMP) Q92410 (/IMP)
Trehalose biosynthetic process GO:0005992
The chemical reactions and pathways resulting in the formation of trehalose, a disaccharide isomeric with sucrose and obtained from certain lichens and fungi.
1 O59921 (/RCA)
Ascospore formation GO:0030437
The process in which cells that are products of meiosis acquire the specialized features of ascospores. Ascospores are generally found in clusters of four or eight spores within a single mother cell, the ascus, and are characteristic of the ascomycete fungi (phylum Ascomycota).
1 P40387 (/IMP)
Cellular response to hydrogen peroxide GO:0070301
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 a hydrogen peroxide (H2O2) stimulus.
1 O59921 (/IDA)
Cellular response to hydrogen peroxide GO:0070301
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 a hydrogen peroxide (H2O2) stimulus.
1 O59921 (/IMP)
Trehalose metabolism in response to stress GO:0070413
The chemical reactions and pathways involving trehalose that occur as a result of a stimulus indicating the organism is under stress.
1 P40387 (/IMP)
Trehalose biosynthesis in response to heat stress GO:0090441
The chemical reactions and pathways resulting in the formation of trehalose that occur as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
1 P40387 (/IMP)

There are 6 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
Alpha,alpha-trehalose-phosphate synthase complex (UDP-forming) GO:0005946
A protein complex that possesses alpha,alpha-trehalose-phosphate synthase (UDP-forming) and trehalose-phosphatase activities, and thus catalyzes two reactions in trehalose biosynthesis. In the complex identified in Saccharomyces, Tps1p has alpha,alpha-trehalose-phosphate synthase (UDP-forming) activity, Tps2p has trehalose 6-phosphate phosphatase activity; Tps3p is a regulatory subunit, and an additional subunit, Tsl1p, may be present.
11 P40387 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA) Q00764 (/IDA)
(1 more)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
10 Q00764 (/HDA) Q00764 (/HDA) Q00764 (/HDA) Q00764 (/HDA) Q00764 (/HDA) Q00764 (/HDA) Q00764 (/HDA) Q00764 (/HDA) Q00764 (/HDA) Q00764 (/HDA)
Alpha,alpha-trehalose-phosphate synthase complex (UDP-forming) GO:0005946
A protein complex that possesses alpha,alpha-trehalose-phosphate synthase (UDP-forming) and trehalose-phosphatase activities, and thus catalyzes two reactions in trehalose biosynthesis. In the complex identified in Saccharomyces, Tps1p has alpha,alpha-trehalose-phosphate synthase (UDP-forming) activity, Tps2p has trehalose 6-phosphate phosphatase activity; Tps3p is a regulatory subunit, and an additional subunit, Tsl1p, may be present.
10 Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP) Q00764 (/IMP)
Alpha,alpha-trehalose-phosphate synthase complex (UDP-forming) GO:0005946
A protein complex that possesses alpha,alpha-trehalose-phosphate synthase (UDP-forming) and trehalose-phosphatase activities, and thus catalyzes two reactions in trehalose biosynthesis. In the complex identified in Saccharomyces, Tps1p has alpha,alpha-trehalose-phosphate synthase (UDP-forming) activity, Tps2p has trehalose 6-phosphate phosphatase activity; Tps3p is a regulatory subunit, and an additional subunit, Tsl1p, may be present.
10 Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI) Q00764 (/IPI)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 P40387 (/HDA)
Alpha,alpha-trehalose-phosphate synthase complex (UDP-forming) GO:0005946
A protein complex that possesses alpha,alpha-trehalose-phosphate synthase (UDP-forming) and trehalose-phosphatase activities, and thus catalyzes two reactions in trehalose biosynthesis. In the complex identified in Saccharomyces, Tps1p has alpha,alpha-trehalose-phosphate synthase (UDP-forming) activity, Tps2p has trehalose 6-phosphate phosphatase activity; Tps3p is a regulatory subunit, and an additional subunit, Tsl1p, may be present.
1 O59921 (/ISS)
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