EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
6.1.1.10 | cysteic acid | stimulates | Paracoccus denitrificans | |
6.1.1.10 | cysteine | stimulates | Paracoccus denitrificans | |
6.1.1.10 | SO32- | stimulates | Paracoccus denitrificans | |
6.1.1.16 | methionine | stimulates | Paracoccus denitrificans |
EC Number | General Stability | Organism |
---|---|---|
6.1.1.10 | stability is increased by presence of a reducing agent. In the presence of 5 mM DTT purified enzyme is stable for at least 8 months at -15°C | Paracoccus denitrificans |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
6.1.1.10 | 3'-AMP | - |
Paracoccus denitrificans | |
6.1.1.10 | 5'-AMP | - |
Paracoccus denitrificans | |
6.1.1.10 | ADP | - |
Paracoccus denitrificans | |
6.1.1.10 | ATP | in free form | Paracoccus denitrificans | |
6.1.1.10 | D-methionine | - |
Paracoccus denitrificans | |
6.1.1.10 | EDTA | 10 mM, weak | Paracoccus denitrificans | |
6.1.1.10 | glutathione | - |
Paracoccus denitrificans | |
6.1.1.10 | iodoacetamide | 10 mM, weak | Paracoccus denitrificans | |
6.1.1.10 | Mg2+ | in free form | Paracoccus denitrificans | |
6.1.1.10 | NaF | 10 mM, weak | Paracoccus denitrificans | |
6.1.1.10 | NEM | - |
Paracoccus denitrificans | |
6.1.1.10 | O-acetylserine | - |
Paracoccus denitrificans | |
6.1.1.10 | p-chloromercuribenzoate | - |
Paracoccus denitrificans | |
6.1.1.16 | 2-L-aminobutyric acid | - |
Paracoccus denitrificans | |
6.1.1.16 | 3'-AMP | - |
Paracoccus denitrificans | |
6.1.1.16 | 5'-AMP | - |
Paracoccus denitrificans | |
6.1.1.16 | ADP | - |
Paracoccus denitrificans | |
6.1.1.16 | ATP | free ATP inhibits | Paracoccus denitrificans | |
6.1.1.16 | cysteamine | - |
Paracoccus denitrificans | |
6.1.1.16 | D-cysteine | - |
Paracoccus denitrificans | |
6.1.1.16 | EDTA | - |
Paracoccus denitrificans | |
6.1.1.16 | glutathione | - |
Paracoccus denitrificans | |
6.1.1.16 | iodoacetamide | - |
Paracoccus denitrificans | |
6.1.1.16 | L-alanine | - |
Paracoccus denitrificans | |
6.1.1.16 | L-cysteic acid | - |
Paracoccus denitrificans | |
6.1.1.16 | L-homocysteine | - |
Paracoccus denitrificans | |
6.1.1.16 | L-selenocysteine | - |
Paracoccus denitrificans | |
6.1.1.16 | Mg2+ | free Mg2+ inhibits | Paracoccus denitrificans | |
6.1.1.16 | NaF | weak | Paracoccus denitrificans | |
6.1.1.16 | NEM | - |
Paracoccus denitrificans | |
6.1.1.16 | O-acetylserine | - |
Paracoccus denitrificans | |
6.1.1.16 | p-chloromercuribenzoate | - |
Paracoccus denitrificans | |
6.1.1.16 | phenylhydrazine | weak | Paracoccus denitrificans | |
6.1.1.16 | phosphate | - |
Paracoccus denitrificans | |
6.1.1.16 | S2- | - |
Paracoccus denitrificans | |
6.1.1.16 | Sulfhydryl group reagents | - |
Paracoccus denitrificans |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
6.1.1.10 | 0.26 | - |
L-Met | - |
Paracoccus denitrificans | |
6.1.1.10 | 0.31 | - |
selenomethionine | - |
Paracoccus denitrificans | |
6.1.1.10 | 0.383 | - |
norleucine | - |
Paracoccus denitrificans | |
6.1.1.10 | 0.87 | - |
ATP | - |
Paracoccus denitrificans | |
6.1.1.10 | 28.6 | - |
norleucine | - |
Paracoccus denitrificans | |
6.1.1.16 | 0.00159 | - |
selenocysteine | ATP-diphosphate exchange | Paracoccus denitrificans | |
6.1.1.16 | 0.0125 | - |
L-Cys | ATP-diphosphate exchange | Paracoccus denitrificans | |
6.1.1.16 | 0.3 | - |
diphosphate | ATP-diphosphate exchange | Paracoccus denitrificans | |
6.1.1.16 | 1 | - |
diphosphate | ATP-diphosphate exchange | Paracoccus denitrificans | |
6.1.1.16 | 1.33 | - |
ATP | ATP-diphosphate exchange | Paracoccus denitrificans | |
6.1.1.16 | 10 | - |
2-aminobutyric acid | ATP-diphosphate exchange | Paracoccus denitrificans |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
6.1.1.10 | Ca2+ | supports methionine-dependent ATP-diphosphate exchange with 14% of the efficiency of Mg2+ | Paracoccus denitrificans | |
6.1.1.10 | Co2+ | supports methionine-dependent ATP-diphosphate exchange with 20% of the efficiency of Mg2+ | Paracoccus denitrificans | |
6.1.1.10 | Mg2+ | absolutely dependent on | Paracoccus denitrificans | |
6.1.1.10 | Mg2+ | 2 | Paracoccus denitrificans | |
6.1.1.10 | Mn2+ | supports methionine-dependent ATP-diphosphate exchange with 15% of the efficiency of Mg2+ | Paracoccus denitrificans | |
6.1.1.16 | Co2+ | 13% of the efficiency of Mg2+ in activation of ATP-diphosphate exchange | Paracoccus denitrificans | |
6.1.1.16 | Mg2+ | required for ATP-diphosphate exchange | Paracoccus denitrificans | |
6.1.1.16 | Mg2+ | inhibited by free Mg2+ | Paracoccus denitrificans | |
6.1.1.16 | Mg2+ | optimal Mg2+/ATP ratio is 2.5 | Paracoccus denitrificans | |
6.1.1.16 | Zn2+ | 6% of the efficiency of Mg2+ in activation of ATP-diphosphate exchange | Paracoccus denitrificans |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
6.1.1.10 | Paracoccus denitrificans | - |
- |
- |
6.1.1.10 | Paracoccus denitrificans 8944 | - |
- |
- |
6.1.1.16 | Paracoccus denitrificans | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
6.1.1.10 | - |
Paracoccus denitrificans |
6.1.1.16 | - |
Paracoccus denitrificans |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
6.1.1.16 | additional information | - |
- |
Paracoccus denitrificans |
EC Number | Storage Stability | Organism |
---|---|---|
6.1.1.10 | -15°C, 5 mM DTT, purified enzyme stable for at least 8 months | Paracoccus denitrificans |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.1.1.10 | ATP + L-methionine + tRNAMet | - |
Paracoccus denitrificans | AMP + diphosphate + L-methionyl-tRNAMet | - |
? | |
6.1.1.10 | ATP + L-methionine + tRNAMet | - |
Paracoccus denitrificans 8944 | AMP + diphosphate + L-methionyl-tRNAMet | - |
? | |
6.1.1.10 | ATP + L-norleucine + tRNAMet | - |
Paracoccus denitrificans | AMP + diphosphate + L-norleucyl-tRNAMet | - |
? | |
6.1.1.10 | ATP + methionine + hydroxylamine | - |
Paracoccus denitrificans | methionine hydroxamate + AMP + diphosphate | - |
? | |
6.1.1.10 | ATP + methionine + hydroxylamine | - |
Paracoccus denitrificans 8944 | methionine hydroxamate + AMP + diphosphate | - |
? | |
6.1.1.10 | ATP + selenomethionine + tRNAMet | - |
Paracoccus denitrificans | AMP + diphosphate + selenomethionyl-tRNAMet | - |
? | |
6.1.1.10 | ATP + selenomethionine + tRNAMet | - |
Paracoccus denitrificans 8944 | AMP + diphosphate + selenomethionyl-tRNAMet | - |
? | |
6.1.1.10 | additional information | methionine-dependent ATP-diphosphate exchange | Paracoccus denitrificans | ? | - |
? | |
6.1.1.10 | additional information | also catalyzes L-homocysteine, L-selenocysteine and norleucine-dependent ATP-diphosphate exchange | Paracoccus denitrificans | ? | - |
? | |
6.1.1.10 | additional information | methionine-dependent ATP-diphosphate exchange | Paracoccus denitrificans 8944 | ? | - |
? | |
6.1.1.10 | additional information | also catalyzes L-homocysteine, L-selenocysteine and norleucine-dependent ATP-diphosphate exchange | Paracoccus denitrificans 8944 | ? | - |
? | |
6.1.1.16 | ATP + 2-aminobutyric acid + tRNACys | - |
Paracoccus denitrificans | AMP + diphosphate + L-alpha-aminobutyryl-tRNACys | - |
? | |
6.1.1.16 | ATP + L-cysteine + tRNACys | - |
Paracoccus denitrificans | AMP + diphosphate + L-cysteinyl-tRNACys | - |
? | |
6.1.1.16 | ATP + selenocysteine + tRNACys | - |
Paracoccus denitrificans | AMP + diphosphate + selenocysteinyl-tRNACys | - |
? | |
6.1.1.16 | additional information | ATP-diphosphate exchange | Paracoccus denitrificans | ? | - |
? | |
6.1.1.16 | additional information | selenocysteine can replace cysteine in ATP-diphosphate exchange | Paracoccus denitrificans | ? | - |
? | |
6.1.1.16 | additional information | 2-aminobutyric acid can replace cysteine in ATP-diphosphate exchange | Paracoccus denitrificans | ? | - |
? |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
6.1.1.10 | 8 | - |
- |
Paracoccus denitrificans |
6.1.1.10 | 8 | 8.5 | - |
Paracoccus denitrificans |
6.1.1.16 | 7.5 | 8.5 | - |
Paracoccus denitrificans |