EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
2.6.1.81 | additional information | arginine induces the enzyme in cells grown on glucose and arginine | Escherichia coli K-12 | |
2.6.1.81 | additional information | arginine induces the enzyme, glutamine slightly induces the enzyme | Klebsiella aerogenes |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
2.6.1.81 | additional information | construction of disruption and of overexpression mutants showing reduced and increased enzyme activities compared to the wild-type, respectively | Escherichia coli K-12 |
3.5.3.23 | additional information | disruption of astB eliminates succinylarginine dihydrolase activity and prevents arginine utilization but does not impair ornithine catabolism | Escherichia coli |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.6.1.81 | additional information | NH4+ suppresses the enzyme expression, utilization of carbon sources other than glucose that are frequently involved in catabolic repression | Escherichia coli K-12 | |
2.6.1.81 | additional information | NH4+ suppresses the enzyme expression, utilization of carbon sources other than glucose frequently involved catabolic repression | Klebsiella aerogenes |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.2.1.71 | N-succinyl-L-glutamate 5-semialdehyde + NAD+ + H2O | Escherichia coli | fourth enzyme of arginine succinyltransferase pathway | N-succinyl-L-glutamate + NADH + H+ | - |
? | |
2.3.1.109 | succinyl-CoA + L-arginine | Escherichia coli | - |
CoA + N2-succinyl-L-arginine | - |
? | |
2.3.1.109 | succinyl-CoA + L-arginine | Klebsiella aerogenes | arginine succinyltransferase pathway | CoA + N2-succinyl-L-arginine | - |
? | |
2.6.1.81 | N2-succinyl-L-ornithine + 2-oxoglutarate | Klebsiella aerogenes | the enzyme is involved in the catabolic arginine succinyltransferase, AST, pathway, arginine catabolism overview, regulation of the enzyme activity depends on the ability to utilize arginine as carbon and nirogen source, other nutrients influence the enzyme expression, overview | N2-succinyl-L-glutamate 5-semialdehyde + L-glutamate | - |
? | |
2.6.1.81 | N2-succinyl-L-ornithine + 2-oxoglutarate | Escherichia coli K-12 | the enzyme is involved in the catabolic arginine succinyltransferase, AST, pathway, arginine catabolism overview, regulation of the enzyme activity depends on the ability to utilize arginine as carbon and nitrogen source, other nutrients influence the enzyme expression, overview | N2-succinyl-L-glutamate 5-semialdehyde + L-glutamate | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.2.1.71 | Escherichia coli | - |
- |
- |
2.3.1.109 | Escherichia coli | - |
- |
- |
2.3.1.109 | Klebsiella aerogenes | - |
- |
- |
2.6.1.81 | Escherichia coli K-12 | - |
- |
- |
2.6.1.81 | Klebsiella aerogenes | - |
- |
- |
3.5.1.96 | Escherichia coli | P76215 | - |
- |
3.5.3.23 | Escherichia coli | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.6.1.81 | from strain W3110, by ammonium sulfate fractionation, ion exchange chromatography, gel filtration, and hydrophobic interaction chromatography | Escherichia coli K-12 |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.6.1.81 | culture condition:arginine-grown cell | - |
Klebsiella aerogenes | - |
2.6.1.81 | culture condition:glucose/arginine-grown cell | - |
Escherichia coli K-12 | - |
2.6.1.81 | additional information | Escherichia coli is not able to grow on arginine as sole carbon, energy, and nitrogen source | Escherichia coli K-12 | - |
2.6.1.81 | additional information | Klebsiella aerogenes is able to grow on arginine as sole carbon, energy, and nitrogen source | Klebsiella aerogenes | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.2.1.71 | N-succinyl-L-glutamate 5-semialdehyde + NAD+ + H2O | fourth enzyme of arginine succinyltransferase pathway | Escherichia coli | N-succinyl-L-glutamate + NADH + H+ | - |
? | |
2.3.1.109 | succinyl-CoA + L-arginine | - |
Escherichia coli | CoA + N2-succinyl-L-arginine | - |
? | |
2.3.1.109 | succinyl-CoA + L-arginine | - |
Klebsiella aerogenes | CoA + N2-succinyl-L-arginine | - |
? | |
2.3.1.109 | succinyl-CoA + L-arginine | arginine succinyltransferase pathway | Klebsiella aerogenes | CoA + N2-succinyl-L-arginine | - |
? | |
2.6.1.81 | N2-succinyl-L-ornithine + 2-oxoglutarate | - |
Klebsiella aerogenes | N2-succinyl-L-glutamate 5-semialdehyde + L-glutamate | - |
? | |
2.6.1.81 | N2-succinyl-L-ornithine + 2-oxoglutarate | - |
Escherichia coli K-12 | N2-succinyl-L-glutamate 5-semialdehyde + L-glutamate | - |
? | |
2.6.1.81 | N2-succinyl-L-ornithine + 2-oxoglutarate | the enzyme is involved in the catabolic arginine succinyltransferase, AST, pathway, arginine catabolism overview, regulation of the enzyme activity depends on the ability to utilize arginine as carbon and nirogen source, other nutrients influence the enzyme expression, overview | Klebsiella aerogenes | N2-succinyl-L-glutamate 5-semialdehyde + L-glutamate | - |
? | |
2.6.1.81 | N2-succinyl-L-ornithine + 2-oxoglutarate | the enzyme is involved in the catabolic arginine succinyltransferase, AST, pathway, arginine catabolism overview, regulation of the enzyme activity depends on the ability to utilize arginine as carbon and nitrogen source, other nutrients influence the enzyme expression, overview | Escherichia coli K-12 | N2-succinyl-L-glutamate 5-semialdehyde + L-glutamate | - |
? | |
3.5.1.96 | additional information | only three enzymes of the ammonia-producing arginine succinyltransferase pathway can be measured in wild-type cells grown with ammonia as the sole nitrogen source: succinylarginine dihydrolase, succinylglutamate desuccinylase, and succinylornithine transaminase | Escherichia coli | ? | - |
? | |
3.5.1.96 | N-succinyl-L-glutamate + H2O | - |
Escherichia coli | succinate + L-glutamate | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.2.1.71 | aruD | - |
Escherichia coli |
1.2.1.71 | AstD | - |
Escherichia coli |
1.2.1.71 | N-succinylglutamate 5-semialdehyde dehydrogenase | - |
Escherichia coli |
1.2.1.71 | SGSD | - |
Escherichia coli |
1.2.1.71 | succinic semialdehyde dehydrogenase | - |
Escherichia coli |
1.2.1.71 | succinylglutamic semialdehyde dehydrogenase | - |
Escherichia coli |
2.6.1.81 | SOT | - |
Klebsiella aerogenes |
2.6.1.81 | SOT | - |
Escherichia coli K-12 |
2.6.1.81 | succinylornithine aminotransferase | - |
Klebsiella aerogenes |
2.6.1.81 | succinylornithine aminotransferase | - |
Escherichia coli K-12 |
3.5.3.23 | AstB | - |
Escherichia coli |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.2.1.71 | NAD+ | - |
Escherichia coli | |
2.6.1.81 | pyridoxal 5'-phosphate | - |
Klebsiella aerogenes | |
2.6.1.81 | pyridoxal 5'-phosphate | - |
Escherichia coli K-12 |
EC Number | Organism | Comment | Expression |
---|---|---|---|
3.5.1.96 | Escherichia coli | nitrogen limitation induces the enzymes of the ammonia-producing arginine succinyltransferase pathway AST. Maximal induction with arginine as the sole nitrogen source | up |
EC Number | General Information | Comment | Organism |
---|---|---|---|
3.5.1.96 | physiological function | final enzyme of the ammonia-producing arginine succinyltransferase pathway AST in Escherichia coli. Overproduction of AST enzymes results in faster growth with arginine and aspartate | Escherichia coli |