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:

"
NADP-dependent oxidoreductase domain
".

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.
« Back to all FunFams

FunFam 12: Glutamate--cysteine ligase regulatory subunit

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 9 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
Glutamate-cysteine ligase catalytic subunit binding GO:0035226
Interacting selectively and non-covalently with the catalytic subunit of glutamate-cysteine ligase.
6 O09172 (/ISS) O09172 (/ISS) P48508 (/ISS) Q2I825 (/ISS) Q2I825 (/ISS) Q2T9Y6 (/ISS)
Glutamate-cysteine ligase catalytic subunit binding GO:0035226
Interacting selectively and non-covalently with the catalytic subunit of glutamate-cysteine ligase.
3 O09172 (/IDA) O09172 (/IDA) P48508 (/IDA)
Glutamate-cysteine ligase activity GO:0004357
Catalysis of the reaction: L-cysteine + L-glutamate + ATP = L-gamma-glutamyl-L-cysteine + ADP + 2 H(+) + phosphate.
2 O09172 (/ISO) O09172 (/ISO)
Glutamate-cysteine ligase catalytic subunit binding GO:0035226
Interacting selectively and non-covalently with the catalytic subunit of glutamate-cysteine ligase.
2 P48507 (/IPI) P48507 (/IPI)
Glutamate-cysteine ligase catalytic subunit binding GO:0035226
Interacting selectively and non-covalently with the catalytic subunit of glutamate-cysteine ligase.
2 O09172 (/ISO) O09172 (/ISO)
Protein heterodimerization activity GO:0046982
Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
2 O09172 (/IPI) O09172 (/IPI)
Protein heterodimerization activity GO:0046982
Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
2 O09172 (/ISO) O09172 (/ISO)
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 P48508 (/IDA)
Protein heterodimerization activity GO:0046982
Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
1 P48508 (/IDA)

There are 37 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
Glutamate metabolic process GO:0006536
The chemical reactions and pathways involving glutamate, the anion of 2-aminopentanedioic acid.
6 O09172 (/ISS) O09172 (/ISS) P48508 (/ISS) Q2I825 (/ISS) Q2I825 (/ISS) Q2T9Y6 (/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.
6 O09172 (/ISS) O09172 (/ISS) P48508 (/ISS) Q2I825 (/ISS) Q2I825 (/ISS) Q2T9Y6 (/ISS)
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.
6 O09172 (/ISS) O09172 (/ISS) P48508 (/ISS) Q2I825 (/ISS) Q2I825 (/ISS) Q2T9Y6 (/ISS)
Response to drug GO:0042493
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 drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
6 O09172 (/ISS) O09172 (/ISS) P48508 (/ISS) Q2I825 (/ISS) Q2I825 (/ISS) Q2T9Y6 (/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.
4 O09172 (/IDA) O09172 (/IDA) P48507 (/IDA) P48507 (/IDA)
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.
3 P48507 (/IMP) P48507 (/IMP) P48508 (/IMP)
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.
3 O09172 (/IMP) O09172 (/IMP) P48508 (/IMP)
Positive regulation of glutamate-cysteine ligase activity GO:0035229
Any process that activates or increases the activity of glutamate-cysteine ligase, typically by lowering its sensitivity to inhibition by glutathione and by increasing its affinity for glutamate.
3 O09172 (/IDA) O09172 (/IDA) P48508 (/IDA)
Cysteine metabolic process GO:0006534
The chemical reactions and pathways involving cysteine, 2-amino-3-mercaptopropanoic acid.
2 O09172 (/IMP) O09172 (/IMP)
Glutamate metabolic process GO:0006536
The chemical reactions and pathways involving glutamate, the anion of 2-aminopentanedioic acid.
2 P48507 (/IDA) P48507 (/IDA)
Glutamate metabolic process GO:0006536
The chemical reactions and pathways involving glutamate, the anion of 2-aminopentanedioic acid.
2 O09172 (/ISO) O09172 (/ISO)
Glutathione metabolic process GO:0006749
The chemical reactions and pathways involving 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; it has a specific role in the reduction of hydrogen peroxide (H2O2) and oxidized ascorbate, and it participates in the gamma-glutamyl cycle.
2 O09172 (/IMP) O09172 (/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.
2 O09172 (/ISO) O09172 (/ISO)
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.
2 P48507 (/TAS) P48507 (/TAS)
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.
2 P48507 (/IDA) P48507 (/IDA)
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.
2 O09172 (/ISO) O09172 (/ISO)
Apoptotic mitochondrial changes GO:0008637
The morphological and physiological alterations undergone by mitochondria during apoptosis.
2 O09172 (/IGI) O09172 (/IGI)
Positive regulation of glutamate-cysteine ligase activity GO:0035229
Any process that activates or increases the activity of glutamate-cysteine ligase, typically by lowering its sensitivity to inhibition by glutathione and by increasing its affinity for glutamate.
2 O09172 (/ISO) O09172 (/ISO)
Response to drug GO:0042493
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 drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
2 P48507 (/IDA) P48507 (/IDA)
Response to drug GO:0042493
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 drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
2 O09172 (/ISO) O09172 (/ISO)
Negative regulation of neuron apoptotic process GO:0043524
Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process in neurons.
2 O09172 (/ISO) O09172 (/ISO)
Response to nitrosative stress GO:0051409
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 nitrosative stress stimulus. Nitrosative stress is a state often resulting from exposure to high levels of nitric oxide (NO) or the highly reactive oxidant peroxynitrite, which is produced following interaction of NO with superoxide anions.
2 O09172 (/ISO) O09172 (/ISO)
Regulation of mitochondrial depolarization GO:0051900
Any process that modulates the frequency, rate or extent of the change in the membrane potential of the mitochondria from negative to positive.
2 O09172 (/IGI) O09172 (/IGI)
Cellular response to leukemia inhibitory factor GO:1990830
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 leukemia inhibitory factor stimulus.
2 O09172 (/IEP) O09172 (/IEP)
Negative regulation of extrinsic apoptotic signaling pathway GO:2001237
Any process that stops, prevents or reduces the frequency, rate or extent of extrinsic apoptotic signaling pathway.
2 O09172 (/IGI) O09172 (/IGI)
Aging GO:0007568
A developmental process that is a deterioration and loss of function over time. Aging includes loss of functions such as resistance to disease, homeostasis, and fertility, as well as wear and tear. Aging includes cellular senescence, but is more inclusive. May precede death and may succeed developmental maturation (GO:0021700).
1 P48508 (/IEP)
Response to nutrient GO:0007584
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 nutrient stimulus.
1 P48508 (/IEP)
Response to activity GO:0014823
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 activity stimulus.
1 P48508 (/IEP)
Cellular response to hepatocyte growth factor stimulus GO:0035729
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 hepatocyte growth factor stimulus.
1 P48508 (/IEP)
Hepatic stellate cell activation GO:0035733
A change in the morphology or behavior of a hepatic stellate cell resulting from exposure to a cytokine, chemokine, hormone, cellular ligand or soluble factor.
1 P48508 (/IEP)
Negative regulation of neuron apoptotic process GO:0043524
Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process in neurons.
1 P48508 (/IMP)
Cellular response to fibroblast growth factor stimulus GO:0044344
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 an fibroblast growth factor stimulus.
1 P48508 (/IEP)
Response to human chorionic gonadotropin GO:0044752
Any process that results in a change in state or activity of a cell or organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a human chorionic gonadotropin stimulus.
1 P48508 (/IEP)
Response to nitrosative stress GO:0051409
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 nitrosative stress stimulus. Nitrosative stress is a state often resulting from exposure to high levels of nitric oxide (NO) or the highly reactive oxidant peroxynitrite, which is produced following interaction of NO with superoxide anions.
1 P48508 (/IMP)
Cellular response to glucose stimulus GO:0071333
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 glucose stimulus.
1 P48508 (/IEP)
Cellular response to follicle-stimulating hormone stimulus GO:0071372
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 follicle-stimulating hormone stimulus.
1 P48508 (/IEP)
Cellular response to thyroxine stimulus GO:0097069
A change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a thyroxine stimulus.
1 P48508 (/IEP)

There are 5 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
Glutamate-cysteine ligase complex GO:0017109
An enzyme complex that catalyzes the ligation of glutamate to cysteine, forming glutamylcysteine.
5 O09172 (/IDA) O09172 (/IDA) P48507 (/IDA) P48507 (/IDA) P48508 (/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 P48507 (/NAS) P48507 (/NAS)
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 P48507 (/TAS) P48507 (/TAS)
Glutamate-cysteine ligase complex GO:0017109
An enzyme complex that catalyzes the ligation of glutamate to cysteine, forming glutamylcysteine.
2 O09172 (/ISO) O09172 (/ISO)
Glutamate-cysteine ligase complex GO:0017109
An enzyme complex that catalyzes the ligation of glutamate to cysteine, forming glutamylcysteine.
1 Q2T9Y6 (/ISS)
CATH-Gene3D is a Global Biodata Core Resource Learn more...