EC Number | General Stability | Organism |
---|---|---|
6.3.2.2 | easy loss of activity on freezing at -20°C | Proteus mirabilis |
6.3.2.2 | optimal stabilization in presence of 10 mM Mg2+, 24% loss of activity after 12 h at 4°C without Mg2+. Mn2+ has no effect on stability | Proteus mirabilis |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
6.3.2.2 | 0.15 | - |
L-Cys | - |
Proteus mirabilis | |
6.3.2.2 | 0.16 | - |
ATP | - |
Proteus mirabilis | |
6.3.2.2 | 1 | - |
L-2-aminobutanoate | GTP | Proteus mirabilis | |
6.3.2.2 | 1.2 | - |
L-Glu | L-2-aminobutanoate | Proteus mirabilis |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
6.3.2.2 | Mg2+ | - |
Escherichia coli | |
6.3.2.2 | Mg2+ | inactive in absence of Mg2+, maximal activity at 10 mM | Proteus mirabilis | |
6.3.2.2 | Mn2+ | can replace Mg2+ with 18% of the efficiency | Proteus mirabilis |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
6.3.2.2 | 62000 | 64000 | gel filtration, ultracentrifugal analysis, SDS-PAGE after cross-linking with dimethylsuberimidate | Proteus mirabilis |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.2.2 | ATP + L-Glu + L-Cys | Proteus mirabilis | - |
? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
6.3.2.2 | Bacterium cadaveris | - |
- |
- |
6.3.2.2 | Escherichia coli | - |
- |
- |
6.3.2.2 | Escherichia coli B / ATCC 11303 | - |
- |
- |
6.3.2.2 | Escherichia coli Crooks | - |
- |
- |
6.3.2.2 | Escherichia coli FKU-1 | - |
- |
- |
6.3.2.2 | Escherichia coli FKU-3 | - |
- |
- |
6.3.2.2 | Escherichia coli FKU-8 | - |
- |
- |
6.3.2.2 | Escherichia coli K-10 | - |
- |
- |
6.3.2.2 | Escherichia coli S-96 | - |
- |
- |
6.3.2.2 | Klebsiella aerogenes | - |
- |
- |
6.3.2.2 | Proteus mirabilis | - |
- |
- |
6.3.2.2 | Proteus vulgaris | - |
- |
- |
6.3.2.2 | Pseudomonas aeruginosa | - |
- |
- |
6.3.2.2 | Pseudomonas fluorescens | - |
- |
- |
6.3.2.2 | Pseudomonas schuylkilliensis | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
6.3.2.2 | - |
Proteus mirabilis |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
6.3.2.2 | 31 | - |
- |
Escherichia coli |
EC Number | Storage Stability | Organism |
---|---|---|
6.3.2.2 | precipitated enzyme retains its full activity after preservation for one year at 5°C | Proteus mirabilis |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.2.2 | ATP + D-Glu + L-Cys | 8.5% of the activity relative to L-Glu | Proteus mirabilis | ADP + phosphate + D-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + Gly | 14.5% of the activity relative to L-Cys | Proteus mirabilis | ADP + phosphate + gamma-L-Glu-Gly | - |
? | |
6.3.2.2 | ATP + L-Glu + L-2-aminobutanoate | - |
Escherichia coli | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
6.3.2.2 | ATP + L-Glu + L-2-aminobutanoate | 60% of the activity relative to L-Cys | Proteus mirabilis | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
6.3.2.2 | ATP + L-Glu + L-2-aminobutanoate | - |
Escherichia coli S-96 | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
6.3.2.2 | ATP + L-Glu + L-2-aminobutanoate | - |
Escherichia coli B / ATCC 11303 | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
6.3.2.2 | ATP + L-Glu + L-2-aminobutanoate | - |
Escherichia coli Crooks | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
6.3.2.2 | ATP + L-Glu + L-2-aminobutanoate | - |
Escherichia coli K-10 | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
6.3.2.2 | ATP + L-Glu + L-2-aminobutanoate | - |
Escherichia coli FKU-8 | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
6.3.2.2 | ATP + L-Glu + L-2-aminobutanoate | - |
Escherichia coli FKU-3 | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
6.3.2.2 | ATP + L-Glu + L-2-aminobutanoate | - |
Escherichia coli FKU-1 | ADP + phosphate + gamma-L-Glu-2-aminobutanoate | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Ala | 10.9% of the activity relative to L-Cys | Proteus mirabilis | ADP + phosphate + gamma-L-Glu-L-Ala | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Escherichia coli | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Pseudomonas fluorescens | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Klebsiella aerogenes | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Pseudomonas aeruginosa | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Proteus mirabilis | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Proteus vulgaris | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Bacterium cadaveris | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Pseudomonas schuylkilliensis | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Escherichia coli S-96 | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Escherichia coli B / ATCC 11303 | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Escherichia coli Crooks | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Escherichia coli K-10 | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Escherichia coli FKU-8 | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Escherichia coli FKU-3 | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Escherichia coli FKU-1 | ADP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Cys | - |
Proteus mirabilis | ? | - |
? | |
6.3.2.2 | ATP + L-Glu + L-homocysteine | 13.7% of the activity relative to L-Cys | Proteus mirabilis | ADP + phosphate + gamma-L-Glu-L-homocysteine | - |
? | |
6.3.2.2 | ATP + L-Glu + L-homoserine | 17% of the activity relative to L-Cys | Proteus mirabilis | ADP + phosphate + gamma-L-Glu-L-homoserine | - |
? | |
6.3.2.2 | ATP + L-Glu + L-norvaline | 14% of the activity relative to L-Cys | Proteus mirabilis | ADP + phosphate + gamma-L-Glu-L-norvaline | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Ser | - |
Escherichia coli | ADP + phosphate + gamma-L-Glu-L-Ser | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Ser | 14.5% of the activity relative to L-Cys | Proteus mirabilis | ADP + phosphate + gamma-L-Glu-L-Ser | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Ser | - |
Escherichia coli S-96 | ADP + phosphate + gamma-L-Glu-L-Ser | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Ser | - |
Escherichia coli B / ATCC 11303 | ADP + phosphate + gamma-L-Glu-L-Ser | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Ser | - |
Escherichia coli Crooks | ADP + phosphate + gamma-L-Glu-L-Ser | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Ser | - |
Escherichia coli K-10 | ADP + phosphate + gamma-L-Glu-L-Ser | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Ser | - |
Escherichia coli FKU-8 | ADP + phosphate + gamma-L-Glu-L-Ser | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Ser | - |
Escherichia coli FKU-3 | ADP + phosphate + gamma-L-Glu-L-Ser | - |
? | |
6.3.2.2 | ATP + L-Glu + L-Ser | - |
Escherichia coli FKU-1 | ADP + phosphate + gamma-L-Glu-L-Ser | - |
? | |
6.3.2.2 | GTP + L-Glu + L-Cys | 87% of the activity relative to ATP | Proteus mirabilis | GDP + phosphate + gamma-L-Glu-L-Cys | - |
? | |
6.3.2.2 | UTP + L-Glu + L-Cys | 12% of the activity relative to ATP | Proteus mirabilis | UDP + phosphate + gamma-L-Glu-L-Cys | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
6.3.2.2 | 37 | - |
- |
Proteus mirabilis |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
6.3.2.2 | - |
35 | 10 min, stable | Proteus mirabilis |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
6.3.2.2 | 8.3 | - |
- |
Proteus mirabilis |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
6.3.2.2 | 6.5 | 9 | 10 min stable | Proteus mirabilis |