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:

"
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 96540: Alpha,alpha-trehalose-phosphate synthase [UDP-form...

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 8 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.
4 B3FTL1 (/IMP) O59921 (/IMP) P40387 (/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 P31677 (/IDA) Q00764 (/IDA)
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).
2 P40387 (/IPI) Q00764 (/IPI)
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 Q9SYM4 (/IGI)
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 Q9T079 (/ISS)
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)
Trehalose-phosphatase activity GO:0004805
Catalysis of the reaction: trehalose 6-phosphate + H2O = trehalose + phosphate.
1 Q9Y119 (/IDA)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
1 Q00764 (/IPI)

There are 33 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.
7 O59921 (/IMP) P31677 (/IMP) Q00764 (/IMP) Q4WHW0 (/IMP) Q4WLM9 (/IMP) Q92410 (/IMP) Q9Y119 (/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.
4 O59921 (/IMP) Q00764 (/IMP) Q4WHW0 (/IMP) Q4WLM9 (/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.
2 O59921 (/IDA) Q00764 (/IDA)
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.
2 O59921 (/IMP) Q92410 (/IMP)
Trehalose metabolic process GO:0005991
The chemical reactions and pathways involving trehalose, a disaccharide isomeric with sucrose and obtained from certain lichens and fungi.
1 Q9SYM4 (/TAS)
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 P40387 (/IC)
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 Q00764 (/IDA)
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 Q9T079 (/ISS)
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)
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.
1 Q875L7 (/IMP)
Response to osmotic stress GO:0006970
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell.
1 P31677 (/IEP)
Response to osmotic stress GO:0006970
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell.
1 P31677 (/IMP)
Cellular response to DNA damage stimulus GO:0006974
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 stimulus indicating damage to its DNA from environmental insults or errors during metabolism.
1 P31677 (/IEP)
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.
1 Q92410 (/IMP)
Embryo development ending in seed dormancy GO:0009793
The process whose specific outcome is the progression of the embryo over time, from zygote formation to the end of seed dormancy. An example of this process is found in Arabidopsis thaliana.
1 Q9SYM4 (/IMP)
Plant-type cell wall biogenesis GO:0009832
A cellular process that results in the biosynthesis of constituent macromolecules, assembly, and arrangement of constituent parts of a cellulose and pectin-containing cell wall. An example of this is found in Arabidopsis thaliana.
1 Q9SYM4 (/IMP)
Sugar mediated signaling pathway GO:0010182
The process in which a change in the level of a mono- or disaccharide such as glucose, fructose or sucrose triggers the expression of genes controlling metabolic and developmental processes.
1 Q9SYM4 (/IMP)
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)
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.
1 Q92410 (/IMP)
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.
1 Q00764 (/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.
1 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.
1 Q92410 (/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.
1 Q00764 (/IDA)
Photoreceptor cell maintenance GO:0045494
Any process preventing the degeneration of the photoreceptor, a specialized cell type that is sensitive to light.
1 Q9Y119 (/IMP)
Cell division GO:0051301
The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
1 Q9SYM4 (/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 metabolism in response to cold stress GO:0070415
The chemical reactions and pathways involving trehalose that occur as a result of a cold stimulus, a temperature stimulus below the optimal temperature for that organism.
1 P31677 (/IEP)
Trehalose metabolism in response to cold stress GO:0070415
The chemical reactions and pathways involving trehalose that occur as a result of a cold stimulus, a temperature stimulus below the optimal temperature for that organism.
1 P31677 (/IMP)
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.
1 Q00764 (/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.
1 Q875L7 (/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
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
2 P31677 (/IDA) P40387 (/IDA)
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.
2 P40387 (/IDA) Q00764 (/IDA)
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 Q00764 (/IGI)
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 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.
1 Q00764 (/IPI)
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)