CATH Superfamily 3.30.590.50
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: waiting to be named.
FunFam 1: Glutamate-cysteine ligase Gcs1
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 7 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 |
|---|---|---|
|
Magnesium ion binding GO:0000287
Interacting selectively and non-covalently with magnesium (Mg) ions.
|
1 | Q6NV35 (/ISS) |
|
Glutamate-cysteine ligase activity GO:0004357
Catalysis of the reaction: L-cysteine + L-glutamate + ATP = L-gamma-glutamyl-L-cysteine + ADP + 2 H(+) + phosphate.
|
1 | Q09768 (/IMP) |
|
Glutamate-cysteine ligase activity GO:0004357
Catalysis of the reaction: L-cysteine + L-glutamate + ATP = L-gamma-glutamyl-L-cysteine + ADP + 2 H(+) + phosphate.
|
1 | Q6NV35 (/ISS) |
|
Glutamate-cysteine ligase activity GO:0004357
Catalysis of the reaction: L-cysteine + L-glutamate + ATP = L-gamma-glutamyl-L-cysteine + ADP + 2 H(+) + phosphate.
|
1 | C8VIG5 (/RCA) |
|
Glutamate binding GO:0016595
Interacting selectively and non-covalently with glutamate, the anion of 2-aminopentanedioic acid.
|
1 | Q6NV35 (/ISS) |
|
ADP binding GO:0043531
Interacting selectively and non-covalently with ADP, adenosine 5'-diphosphate.
|
1 | Q6NV35 (/ISS) |
|
Coenzyme binding GO:0050662
Interacting selectively and non-covalently with a coenzyme, any of various nonprotein organic cofactors that are required, in addition to an enzyme and a substrate, for an enzymatic reaction to proceed.
|
1 | Q6NV35 (/ISS) |
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 |
|---|---|---|
|
Cysteine metabolic process GO:0006534
The chemical reactions and pathways involving cysteine, 2-amino-3-mercaptopropanoic acid.
|
1 | Q6NV35 (/ISS) |
|
Glutamate metabolic process GO:0006536
The chemical reactions and pathways involving glutamate, the anion of 2-aminopentanedioic acid.
|
1 | Q6NV35 (/ISS) |
|
Glutathione biosynthetic process GO:0006750
The chemical reactions and pathways resulting in the formation of glutathione, the tripeptide glutamylcysteinylglycine, which acts as a coenzyme for some enzymes and as an antioxidant in the protection of sulfhydryl groups in enzymes and other proteins.
|
1 | Q09768 (/IMP) |
|
Glutathione biosynthetic process GO:0006750
The chemical reactions and pathways resulting in the formation of glutathione, the tripeptide glutamylcysteinylglycine, which acts as a coenzyme for some enzymes and as an antioxidant in the protection of sulfhydryl groups in enzymes and other proteins.
|
1 | Q6NV35 (/ISS) |
|
Glutathione biosynthetic process GO:0006750
The chemical reactions and pathways resulting in the formation of glutathione, the tripeptide glutamylcysteinylglycine, which acts as a coenzyme for some enzymes and as an antioxidant in the protection of sulfhydryl groups in enzymes and other proteins.
|
1 | C8VIG5 (/RCA) |
|
Response to oxidative stress GO:0006979
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 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 | Q6NV35 (/ISS) |
|
Response to heat GO:0009408
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 heat stimulus, a temperature stimulus above the optimal temperature for that organism.
|
1 | Q6NV35 (/ISS) |
|
Response to hormone GO:0009725
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 hormone stimulus.
|
1 | Q6NV35 (/ISS) |
|
Negative regulation of apoptotic process GO:0043066
Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process.
|
1 | Q6NV35 (/ISS) |
|
Cell redox homeostasis GO:0045454
Any process that maintains the redox environment of a cell or compartment within a cell.
|
1 | Q6NV35 (/ISS) |
|
Negative regulation of transcription, DNA-templated GO:0045892
Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription.
|
1 | Q6NV35 (/ISS) |
|
Phytochelatin biosynthetic process GO:0046938
The chemical reactions and pathways resulting in the formation of phytochelatins, any of a group of peptides that bind metals (Cd, Zn, Cu, Pb, Hg) in thiolate coordination complexes. The structure is of the type (gamma-glutamyl-cysteinyl)n-glycine, where n is 2 to 11.
|
1 | Q09768 (/IMP) |
|
Cellular response to cadmium ion GO:0071276
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 cadmium (Cd) ion stimulus.
|
1 | Q09768 (/IMP) |
|
Cellular detoxification of cadmium ion GO:0098849
Any process that reduces or removes the toxicity of cadmium cations in a cell. These include transport of cadmium cations away from sensitive areas and to compartments or complexes whose purpose is sequestration.
|
1 | Q09768 (/IMP) |
There are 3 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 |
|---|---|---|
|
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
|
1 | Q09768 (/HDA) |
|
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 | Q09768 (/HDA) |
|
Glutamate-cysteine ligase complex GO:0017109
An enzyme complex that catalyzes the ligation of glutamate to cysteine, forming glutamylcysteine.
|
1 | Q09768 (/ISO) |