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:

"
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 52: Alpha-1,3-glucan synthase Ags2

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 4 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-1,3-glucan synthase activity GO:0047657
Catalysis of the reaction: UDP-glucose +
3 Q9USK8 (/IMP) Q9UUL4 (/IMP) Q9Y719 (/IMP)
Alpha-amylase activity GO:0004556
Catalysis of the endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more alpha-(1->4)-linked D-glucose units.
2 Q9UUL4 (/ISM) Q9Y719 (/ISM)
Alpha-1,4-glucan synthase activity GO:0033201
Catalysis of the reaction: RDP-glucose +
2 Q9USK8 (/IMP) Q9Y704 (/IMP)
Alpha-1,3-glucan synthase activity GO:0047657
Catalysis of the reaction: UDP-glucose +
1 Q09854 (/ISM)

There are 14 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
Ascospore wall assembly GO:0030476
The aggregation, arrangement and bonding together of a set of components to form an ascospore wall. During sporulation in Ascomycota, each ascospore nucleus becomes surrounded by a specialized spore wall, formed by deposition of spore wall components in the lumenal space between the outer and inner leaflets of the prospore membrane. An example of this process is found in Saccharomyces cerevisiae.
3 Q9UUL4 (/IMP) Q9Y704 (/IMP) Q9Y719 (/IMP)
Alpha-glucan biosynthetic process GO:0030979
The chemical reactions and pathways resulting in the formation of alpha-glucans, compounds composed of glucose residues linked by alpha-D-glucosidic bonds.
3 Q9USK8 (/IMP) Q9UUL4 (/IMP) Q9Y704 (/IMP)
(1->3)-alpha-glucan biosynthetic process GO:0070596
The chemical reactions and pathways resulting in the formation of (1->3)-alpha-D-glucans, compounds composed of glucose residues linked by (1->3)-alpha-D-glucosidic bonds.
3 Q5B823 (/IMP) Q5B823 (/IMP) Q9UUL4 (/IMP)
Cellular response to drug GO:0035690
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 drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
2 A2QKA2 (/IMP) A2QKA2 (/IMP)
Fungal-type cell wall (1->3)-alpha-glucan biosynthetic process GO:0070600
The chemical reactions and pathways resulting in the formation of (1->3)-alpha-D-glucans, compounds composed of glucose residues linked by (1->3)-alpha-D-glucosidic bonds, found in fungal-type cell walls, including those of ascospores.
2 Q9USK8 (/IMP) Q9Y719 (/IMP)
Melanin metabolic process GO:0006582
The chemical reactions and pathways involving melanins, pigments largely of animal origin. High molecular weight polymers of indole quinone, they are irregular polymeric structures and are divided into three groups: allomelanins in the plant kingdom and eumelanins and phaeomelanins in the animal kingdom.
1 Q4WRQ8 (/IMP)
Fungal-type cell wall biogenesis GO:0009272
A cellular process that results in the biosynthesis of constituent macromolecules, assembly, and arrangement of constituent parts of a fungal-type cell wall. The fungal-type cell wall contains beta-glucan and may contain chitin.
1 Q9USK8 (/IMP)
Spore germination GO:0009847
The physiological and developmental changes that occur in a spore following release from dormancy up to the earliest signs of growth (e.g. emergence from a spore wall).
1 Q4WRQ8 (/IMP)
Ascospore wall assembly GO:0030476
The aggregation, arrangement and bonding together of a set of components to form an ascospore wall. During sporulation in Ascomycota, each ascospore nucleus becomes surrounded by a specialized spore wall, formed by deposition of spore wall components in the lumenal space between the outer and inner leaflets of the prospore membrane. An example of this process is found in Saccharomyces cerevisiae.
1 Q9Y719 (/IGI)
Alpha-glucan biosynthetic process GO:0030979
The chemical reactions and pathways resulting in the formation of alpha-glucans, compounds composed of glucose residues linked by alpha-D-glucosidic bonds.
1 Q09854 (/IC)
Primary cell septum biogenesis GO:0031671
A cellular process that results in the biosynthesis of constituent macromolecules, assembly, and arrangement of constituent parts of a primary cell septum following nuclear division.
1 Q9USK8 (/IMP)
Growth of symbiont in host GO:0044117
The increase in size or mass of an organism, occurring within the cells or tissues of the host organism. This may (but not necessarily) include a filamentous growth form, and also can include secretion of proteases and lipases to break down host tissue. The host is defined as the larger of the organisms involved in a symbiotic interaction.
1 Q4WRQ8 (/IMP)
(1->4)-alpha-glucan biosynthetic process GO:0070630
The chemical reactions and pathways resulting in the formation of (1->4)-alpha-glucans, compounds composed of glucose residues linked by (1->4)-alpha-D-glucosidic bonds.
1 Q9Y704 (/IMP)
Fungal-type cell wall organization or biogenesis GO:0071852
A process that results in the biosynthesis of constituent macromolecules, assembly, arrangement of constituent parts, or disassembly of a fungal-type cell wall.
1 Q09854 (/IC)

There are 12 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
Ascospore wall GO:0005619
The specialized cell wall of the ascospore (spore), which is the product of meiotic division. Examples of this component are found in Fungi.
4 Q9USK8 (/IDA) Q9UUL4 (/IDA) Q9Y704 (/IDA) Q9Y719 (/IDA)
Prospore membrane GO:0005628
The prospore membrane is a double-membraned structure that extends from the cytoplasmic face of the spindle pole bodies to encompass the spindle pole bodies and the four nuclear lobes that are formed during meiosis. It helps isolate the meiotic nuclei from the cytoplasm during spore formation and serves as a foundation for the formation of the spore walls. An example of this component is found in Schizosaccharomyces pombe.
3 Q9UUL4 (/NAS) Q9Y704 (/NAS) Q9Y719 (/NAS)
Division septum GO:0000935
A cell septum which forms as part of the division site and functions in the compartmentalization of a cell into two daughter cells at division. A division septum spans a cell and does not allow exchange of organelles or cytoplasm between compartments.
1 Q9USK8 (/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).
1 Q09854 (/HDA)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
1 Q9USK8 (/IDA)
Fungal-type cell wall GO:0009277
A rigid yet dynamic structure surrounding the plasma membrane that affords protection from stresses and contributes to cell morphogenesis, consisting of extensively cross-linked glycoproteins and carbohydrates. The glycoproteins may be modified with N- or O-linked carbohydrates, or glycosylphosphatidylinositol (GPI) anchors; the polysaccharides are primarily branched glucans, including beta-linked and alpha-linked glucans, and may also include chitin and other carbohydrate polymers, but not cellulose or pectin. Enzymes involved in cell wall biosynthesis are also found in the cell wall. Note that some forms of fungi develop a capsule outside of the cell wall under certain circumstances; this is considered a separate structure.
1 Q4WFV3 (/IDA)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
1 Q09854 (/NAS)
Cell division site GO:0032153
The eventual plane of cell division (also known as cell cleavage or cytokinesis) in a dividing cell. In Eukaryotes, the cleavage apparatus, composed of septin structures and the actomyosin contractile ring, forms along this plane, and the mitotic, or meiotic, spindle is aligned perpendicular to the division plane. In bacteria, the cell division site is generally located at mid-cell and is the site at which the cytoskeletal structure, the Z-ring, assembles.
1 Q9USK8 (/IDA)
Old growing cell tip GO:0035840
A cell tip which has existed for at least one complete cell cycle, and at which polarized growth occurs. For example, in fission yeast the cell end that existed prior to cell division grows immediately after division, and contains a distinctive complement of proteins including actin cytoskeletal structures.
1 Q9USK8 (/IDA)
New growing cell tip GO:0035841
A cell tip that was newly formed at the last cell division, and that has started to grow after the cell has activated bipolar cell growth (i.e. in which new end take-off, NETO, has taken place). New end take-off is when monopolar cells initiate bipolar growth.
1 Q9USK8 (/IDA)
Cell tip GO:0051286
The region at the end of the longest axis of a cylindrical or elongated cell.
1 Q9USK8 (/IDA)
Integral component of external side of plasma membrane GO:0071575
The component of the plasma membrane consisting of the gene products that penetrate only the external side of the membrane.
1 Q9USK8 (/TAS)
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