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: waiting to be named.

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 17104: Cytokinin dehydrogenase 4

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 13 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
Cytokinin dehydrogenase activity GO:0019139
Catalysis of the reaction: N6-dimethylallyladenine + acceptor + H2O = adenine + 3-methylbut-2-enal + reduced electron acceptor.
5 Q67YU0 (/TAS) Q9FUJ1 (/TAS) Q9FUJ2 (/TAS) Q9LTS3 (/TAS) Q9LY71 (/TAS)
Cytokinin dehydrogenase activity GO:0019139
Catalysis of the reaction: N6-dimethylallyladenine + acceptor + H2O = adenine + 3-methylbut-2-enal + reduced electron acceptor.
4 Q4ADV8 (/IC) Q5JLP4 (/IC) Q5ZAY9 (/IC) Q8LNV6 (/IC)
L-gulonolactone oxidase activity GO:0050105
Catalysis of the reaction: L-gulono-1,4-lactone + O2 = L-xylo-hex-3-ulonolactone + H2O2.
4 P10867 (/ISS) Q3ZC33 (/ISS) Q8HXW0 (/ISS) Q90YK3 (/ISS)
Flavin adenine dinucleotide binding GO:0050660
Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
4 P10867 (/ISS) Q3ZC33 (/ISS) Q8HXW0 (/ISS) Q90YK3 (/ISS)
D-arabinono-1,4-lactone oxidase activity GO:0003885
Catalysis of the reaction: D-arabinono-1,4-lactone + O(2) = dehydro-D-arabinono-1,4-lactone + H(2)O(2) + H(+).
2 O93852 (/IDA) P54783 (/IDA)
Primary amine oxidase activity GO:0008131
Catalysis of the reaction: a primary amine + H2O + O2 = an aldehyde + NH3 + hydrogen peroxide.
2 Q9FUJ3 (/IDA) Q9LTS3 (/IDA)
Cytokinin dehydrogenase activity GO:0019139
Catalysis of the reaction: N6-dimethylallyladenine + acceptor + H2O = adenine + 3-methylbut-2-enal + reduced electron acceptor.
2 O22213 (/IMP) Q9FUJ3 (/IMP)
D-arabinono-1,4-lactone oxidase activity GO:0003885
Catalysis of the reaction: D-arabinono-1,4-lactone + O(2) = dehydro-D-arabinono-1,4-lactone + H(2)O(2) + H(+).
1 Q9HDX8 (/ISO)
Primary amine oxidase activity GO:0008131
Catalysis of the reaction: a primary amine + H2O + O2 = an aldehyde + NH3 + hydrogen peroxide.
1 Q9FUJ2 (/TAS)
Cytokinin dehydrogenase activity GO:0019139
Catalysis of the reaction: N6-dimethylallyladenine + acceptor + H2O = adenine + 3-methylbut-2-enal + reduced electron acceptor.
1 Q4ADV8 (/IDA)
L-gulonolactone oxidase activity GO:0050105
Catalysis of the reaction: L-gulono-1,4-lactone + O2 = L-xylo-hex-3-ulonolactone + H2O2.
1 P58710 (/IDA)
Flavin adenine dinucleotide binding GO:0050660
Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
1 P58710 (/IDA)
L-gulono-1,4-lactone dehydrogenase activity GO:0080049
Catalysis of the reaction: L-gulono-1,4-lactone + 2 ferricytochrome c = L-ascorbate + 2 ferrocytochrome c.
1 P9WIT3 (/IDA)

There are 19 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
Cytokinin catabolic process GO:0009823
The chemical reactions and pathways resulting in the breakdown of cytokinins, a class of adenine-derived compounds that can function in plants as plant growth regulators.
5 Q67YU0 (/TAS) Q9FUJ1 (/TAS) Q9FUJ2 (/TAS) Q9FUJ3 (/TAS) Q9LTS3 (/TAS)
L-ascorbic acid biosynthetic process GO:0019853
The chemical reactions and pathways resulting in the formation of L-ascorbic acid; L-ascorbic acid ionizes to give L-ascorbate, (2R)-2-
4 P10867 (/ISS) Q3ZC33 (/ISS) Q8HXW0 (/ISS) Q90YK3 (/ISS)
L-ascorbic acid biosynthetic process GO:0019853
The chemical reactions and pathways resulting in the formation of L-ascorbic acid; L-ascorbic acid ionizes to give L-ascorbate, (2R)-2-
2 P58710 (/IDA) P9WIT3 (/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.
2 O93852 (/IMP) P54783 (/IMP)
Water-soluble vitamin metabolic process GO:0006767
The chemical reactions and pathways involving any of a diverse group of vitamins that are soluble in water.
1 O93852 (/IC)
Cellular response to starvation GO:0009267
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 deprivation of nourishment.
1 O93852 (/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.
1 O93852 (/IMP)
Cytokinin catabolic process GO:0009823
The chemical reactions and pathways resulting in the breakdown of cytokinins, a class of adenine-derived compounds that can function in plants as plant growth regulators.
1 O22213 (/IMP)
Stomatal complex morphogenesis GO:0010103
The process in which the anatomical structures of the stomatal complex are generated and organized. The stomatal complex is the stomatal guard cells and their associated epidermal cells.
1 Q9LY71 (/TAS)
Inflorescence development GO:0010229
The process whose specific outcome is the progression of an inflorescence over time, from its formation to the mature structure.
1 Q4ADV8 (/IC)
Inflorescence development GO:0010229
The process whose specific outcome is the progression of an inflorescence over time, from its formation to the mature structure.
1 Q4ADV8 (/IMP)
L-ascorbic acid biosynthetic process GO:0019853
The chemical reactions and pathways resulting in the formation of L-ascorbic acid; L-ascorbic acid ionizes to give L-ascorbate, (2R)-2-
1 P58710 (/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 O93852 (/IMP)
Filamentous growth of a population of unicellular organisms in response to starvation GO:0036170
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape in response to deprivation of nourishment.
1 O93852 (/IMP)
Filamentous growth of a population of unicellular organisms GO:0044182
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape.
1 O93852 (/IMP)
Meristem development GO:0048507
The process whose specific outcome is the progression of the meristem over time, from its formation to the mature structure.
1 O22213 (/IMP)
Sphingosine catabolic process GO:0051872
The chemical reactions and pathways resulting in the breakdown of sphingosine (sphing-4-enine), trans-D-erytho-2-amino-octadec-4-ene-1,3-diol, a long chain amino diol sphingoid base that occurs in most sphingolipids in animal tissues.
1 Q9HTM8 (/IDA)
Dehydro-D-arabinono-1,4-lactone biosynthetic process GO:0070485
The chemical reactions and pathways resulting in the formation of dehydro-D-arabinono-1,4-lactone, the gamma-lactone (5R)-3,4-dihydroxy-5-(hydroxymethyl)furan-2(5H)-one.
1 P54783 (/IMP)
Dehydro-D-arabinono-1,4-lactone biosynthetic process GO:0070485
The chemical reactions and pathways resulting in the formation of dehydro-D-arabinono-1,4-lactone, the gamma-lactone (5R)-3,4-dihydroxy-5-(hydroxymethyl)furan-2(5H)-one.
1 Q9HDX8 (/ISO)

There are 8 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
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
3 O93852 (/IDA) P54783 (/IDA) Q9HDX8 (/IDA)
Vacuole GO:0005773
A closed structure, found only in eukaryotic cells, that is completely surrounded by unit membrane and contains liquid material. Cells contain one or several vacuoles, that may have different functions from each other. Vacuoles have a diverse array of functions. They can act as a storage organelle for nutrients or waste products, as a degradative compartment, as a cost-effective way of increasing cell size, and as a homeostatic regulator controlling both turgor pressure and pH of the cytosol.
2 O22213 (/IDA) Q9LTS3 (/IDA)
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.
2 O93852 (/IDA) P9WIT3 (/IDA)
Extracellular region GO:0005576
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
1 Q67YU0 (/TAS)
Cell wall GO:0005618
The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
1 P9WIT3 (/IDA)
Endoplasmic reticulum lumen GO:0005788
The volume enclosed by the membranes of the endoplasmic reticulum.
1 Q9FUJ3 (/IDA)
Integral component of mitochondrial outer membrane GO:0031307
The component of the mitochondrial outer membrane consisting of the gene products having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
1 P54783 (/IDA)
Integral component of mitochondrial outer membrane GO:0031307
The component of the mitochondrial outer membrane consisting of the gene products having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
1 Q9HDX8 (/ISO)