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 6151: Glycogen [starch] synthase, muscle

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 14 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
Glycogen (starch) synthase activity GO:0004373
Catalysis of the reaction: UDP-glucose + (1,4)-alpha-D-glucosyl(n) = UDP + (1,4)-alpha-D-glucosyl(n+1).
7 A7MB78 (/ISS) P13834 (/ISS) P54840 (/ISS) Q5R9H0 (/ISS) Q5RGX8 (/ISS) Q8MJ26 (/ISS) Q8VCB3 (/ISS)
Glycogen (starch) synthase activity GO:0004373
Catalysis of the reaction: UDP-glucose + (1,4)-alpha-D-glucosyl(n) = UDP + (1,4)-alpha-D-glucosyl(n+1).
4 A2RRU1 (/IDA) P13807 (/IDA) P17625 (/IDA) P54840 (/IDA)
Glycogen (starch) synthase activity GO:0004373
Catalysis of the reaction: UDP-glucose + (1,4)-alpha-D-glucosyl(n) = UDP + (1,4)-alpha-D-glucosyl(n+1).
2 P13807 (/EXP) P54840 (/EXP)
Glycogen (starch) synthase activity GO:0004373
Catalysis of the reaction: UDP-glucose + (1,4)-alpha-D-glucosyl(n) = UDP + (1,4)-alpha-D-glucosyl(n+1).
2 Q8VCB3 (/ISO) Q9Z1E4 (/ISO)
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 P13807 (/IPI) Q9Z1E4 (/IPI)
Glucose binding GO:0005536
Interacting selectively and non-covalently with the D- or L-enantiomer of glucose.
2 A2RRU1 (/IDA) P17625 (/IDA)
Glycogen (starch) synthase activity GO:0004373
Catalysis of the reaction: UDP-glucose + (1,4)-alpha-D-glucosyl(n) = UDP + (1,4)-alpha-D-glucosyl(n+1).
1 Q9Z1E4 (/IMP)
Starch synthase activity GO:0009011
Catalysis of the reaction: ADP-glucose + (1,4)-alpha-D-glucosyl(n) = ADP + (1,4)-alpha-D-glucosyl(n+1).
1 A0A060XXJ7 (/IDA)
Protein kinase binding GO:0019901
Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
1 P13807 (/IPI)
Protein kinase binding GO:0019901
Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
1 Q9Z1E4 (/ISO)
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
1 P54840 (/TAS)
Glycogen synthase activity, transferring glucose-1-phosphate GO:0061547
Catalysis of the reaction: UDP-glucose + (1,4)-alpha-D-glucosyl(n) = UMP + (1,4)-alpha-D-glucosyl(n)-glucose-1-phosphate.
1 P13807 (/EXP)
Glycogen synthase activity, transferring glucose-1-phosphate GO:0061547
Catalysis of the reaction: UDP-glucose + (1,4)-alpha-D-glucosyl(n) = UMP + (1,4)-alpha-D-glucosyl(n)-glucose-1-phosphate.
1 Q9Z1E4 (/ISO)
Glycogen synthase activity, transferring glucose-1-phosphate GO:0061547
Catalysis of the reaction: UDP-glucose + (1,4)-alpha-D-glucosyl(n) = UMP + (1,4)-alpha-D-glucosyl(n)-glucose-1-phosphate.
1 P54840 (/TAS)

There are 12 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
Glycogen biosynthetic process GO:0005978
The chemical reactions and pathways resulting in the formation of glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues.
7 A7MB78 (/ISS) P13834 (/ISS) P54840 (/ISS) Q5R9H0 (/ISS) Q5RGX8 (/ISS) Q8MJ26 (/ISS) Q8VCB3 (/ISS)
Glycogen biosynthetic process GO:0005978
The chemical reactions and pathways resulting in the formation of glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues.
4 A2RRU1 (/IDA) P13807 (/IDA) P17625 (/IDA) P54840 (/IDA)
Response to glucose GO:0009749
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 glucose stimulus.
3 P54840 (/ISS) Q5RGX8 (/ISS) Q8VCB3 (/ISS)
Glycogen metabolic process GO:0005977
The chemical reactions and pathways involving glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues in alpha-(1->4) glycosidic linkage, joined together by alpha-(1->6) glycosidic linkages.
2 A2RRU1 (/IDA) P17625 (/IDA)
Glycogen biosynthetic process GO:0005978
The chemical reactions and pathways resulting in the formation of glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues.
2 Q8VCB3 (/ISO) Q9Z1E4 (/ISO)
Glycogen biosynthetic process GO:0005978
The chemical reactions and pathways resulting in the formation of glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues.
2 P13807 (/TAS) P54840 (/TAS)
Response to glucose GO:0009749
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 glucose stimulus.
2 A0A060XXJ7 (/IDA) P17625 (/IDA)
Glycogen biosynthetic process GO:0005978
The chemical reactions and pathways resulting in the formation of glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues.
1 Q9Z1E4 (/IMP)
Generation of precursor metabolites and energy GO:0006091
The chemical reactions and pathways resulting in the formation of precursor metabolites, substances from which energy is derived, and any process involved in the liberation of energy from these substances.
1 P54840 (/TAS)
Heart development GO:0007507
The process whose specific outcome is the progression of the heart over time, from its formation to the mature structure. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood.
1 Q9Z1E4 (/IMP)
Response to insulin GO:0032868
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 an insulin stimulus. Insulin is a polypeptide hormone produced by the islets of Langerhans of the pancreas in mammals, and by the homologous organs of other organisms.
1 A0A060XXJ7 (/IDA)
Response to high population density GO:0090664
Any process that results in a change in state or activity of a cell or a multicellular organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a higher than normal number of multicellular organisms living per unit area.
1 A0A060XXJ7 (/IDA)

There are 17 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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
3 P54840 (/ISS) Q5RGX8 (/ISS) Q8VCB3 (/ISS)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
3 P54840 (/ISS) Q5RGX8 (/ISS) Q8VCB3 (/ISS)
Cytoskeleton GO:0005856
Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
3 P54840 (/ISS) Q5RGX8 (/ISS) Q8VCB3 (/ISS)
Cell cortex GO:0005938
The region of a cell that lies just beneath the plasma membrane and often, but not always, contains a network of actin filaments and associated proteins.
3 P54840 (/ISS) Q5RGX8 (/ISS) Q8VCB3 (/ISS)
Cortical actin cytoskeleton GO:0030864
The portion of the actin cytoskeleton, comprising filamentous actin and associated proteins, that lies just beneath the plasma membrane.
3 P54840 (/ISS) Q5RGX8 (/ISS) Q8VCB3 (/ISS)
Ectoplasm GO:0043265
Granule free cytoplasm, lying immediately below the plasma membrane.
3 P54840 (/ISS) Q5RGX8 (/ISS) Q8VCB3 (/ISS)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 P17625 (/IDA) Q9Z1E4 (/IDA)
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 P13807 (/TAS) P54840 (/TAS)
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 P17625 (/IDA)
Cytoskeleton GO:0005856
Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
1 P17625 (/IDA)
Cell cortex GO:0005938
The region of a cell that lies just beneath the plasma membrane and often, but not always, contains a network of actin filaments and associated proteins.
1 P17625 (/IDA)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
1 P13807 (/IDA)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
1 Q9Z1E4 (/ISO)
Inclusion body GO:0016234
A discrete intracellular part formed of aggregated molecules such as proteins or other biopolymers.
1 Q9Z1E4 (/IDA)
Cortical actin cytoskeleton GO:0030864
The portion of the actin cytoskeleton, comprising filamentous actin and associated proteins, that lies just beneath the plasma membrane.
1 P17625 (/IDA)
Ectoplasm GO:0043265
Granule free cytoplasm, lying immediately below the plasma membrane.
1 P17625 (/IDA)
Skeletal muscle myofibril GO:0098723
A myofibril of a skeletal muscle fiber.
1 P13834 (/IDA)