EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
2.8.2.B1 | EDTA | - |
Euglena sp. | |
2.8.2.B1 | EDTA | 2.0 mM, 1.7fold stimulation | Euglena gracilis |
EC Number | General Stability | Organism |
---|---|---|
2.8.2.B1 | adenosine 5'-phosphoramidate protects the enzyme from progressive inactivation by thiol substrates | Euglena gracilis |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.8.2.B1 | 2,3-Dimercaptopropan-1-ol | - |
Euglena sp. | |
2.8.2.B1 | 2-mercaptoethanol | - |
Euglena sp. | |
2.8.2.B1 | adenosine 5'-phosphoramidate | 0.5 mM, inhibits after 2 min incubation, activates after 20 min incubation | Euglena gracilis | |
2.8.2.B1 | adenosine 5'-sulfate | 2.0 mM, inhibits after 2 min incubation, activates after 20 min incubation | Euglena gracilis | |
2.8.2.B1 | AMP | 2.0 mM, inhibits after 2 min incubation, activates after 20 min incubation | Euglena gracilis | |
2.8.2.B1 | CoCl2 | 2 mM, 50% inhibition | Euglena gracilis | |
2.8.2.B1 | Cu2+ | - |
Euglena sp. | |
2.8.2.B1 | CuCl2 | 0.1 mM, 50% inhibition | Euglena gracilis | |
2.8.2.B1 | cysteamine hydrochloride | - |
Euglena sp. | |
2.8.2.B1 | dithioerythritol | - |
Euglena sp. | |
2.8.2.B1 | dithiothreitol | - |
Euglena sp. | |
2.8.2.B1 | Fe2+ | - |
Euglena sp. | |
2.8.2.B1 | FeCl2 | 2 mM, 50% inhibition | Euglena gracilis | |
2.8.2.B1 | Hg2+ | - |
Euglena sp. | |
2.8.2.B1 | HgCl2 | 0.1 mM, 50% inhibition | Euglena gracilis | |
2.8.2.B1 | KCN | - |
Euglena sp. | |
2.8.2.B1 | L-cysteine | - |
Euglena sp. | |
2.8.2.B1 | L-glutathione | - |
Euglena sp. | |
2.8.2.B1 | L-homocysteine | - |
Euglena sp. | |
2.8.2.B1 | SO32- | - |
Euglena sp. | |
2.8.2.B1 | Sodium thioglycollate | - |
Euglena sp. | |
2.8.2.B1 | sodium thiosulfate | - |
Euglena sp. | |
2.8.2.B1 | Thioacetamide | - |
Euglena sp. | |
2.8.2.B1 | Zn2+ | - |
Euglena sp. | |
2.8.2.B1 | ZnCl2 | 2 mM, 50% inhibition | Euglena gracilis |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.8.2.B1 | 0.0001 | - |
adenosine 5'-phosphosulfate | 25°C, pH 9.0, reaction with dithiothreitol | Euglena gracilis |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.8.2.B1 | mitochondrial inner membrane | periplasmic side | Euglena sp. | 5743 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.8.2.B1 | adenosine 5'-phosphoramidate | 0.5 mM, inhibits after 2 min incubation, activates after 20 min incubation. Inhibits by decreasing the initial velocity of the reaction as adenosine 5'-phosphoramidate concentration is increased | Euglena gracilis | |
2.8.2.B1 | Ba2+ | - |
Euglena sp. | |
2.8.2.B1 | BaCl2 | 30 mM, 3fold stimulation | Euglena gracilis | |
2.8.2.B1 | Ca2+ | - |
Euglena sp. | |
2.8.2.B1 | CaCl2 | 30 mM, 3fold stimulation | Euglena gracilis | |
2.8.2.B1 | Mg2+ | - |
Euglena sp. | |
2.8.2.B1 | MgCl2 | 30 mM, 3fold stimulation | Euglena gracilis |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.8.2.B1 | 120000 | - |
gel filtration | Euglena gracilis |
2.8.2.B1 | 120000 | - |
gel filtration | Euglena sp. |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.8.2.B1 | Euglena gracilis | - |
Klebs var. bacillaris mutant W10BSmL | - |
2.8.2.B1 | Euglena sp. | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.8.2.B1 | - |
Euglena gracilis |
2.8.2.B1 | - |
Euglena sp. |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.8.2.B1 | 0.14 | - |
- |
Euglena sp. |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.8.2.B1 | adenosine 5'-phosphosulfate + dithioerythritol | - |
Euglena gracilis | sulfite + ? | - |
? | |
2.8.2.B1 | adenosine 5'-phosphosulfate + dithiothreitol | - |
Euglena gracilis | sulfite + ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.8.2.B1 | tetramer | - |
Euglena sp. |
2.8.2.B1 | tetramer | held together by covalent (probably disulphide) bonds | Euglena gracilis |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.8.2.B1 | adenosine 5'-phosphosulfate sulfotransferase | - |
Euglena gracilis |
2.8.2.B1 | APSST | - |
Euglena gracilis |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.8.2.B1 | 25 | - |
- |
Euglena sp. |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.8.2.B1 | 9 | - |
- |
Euglena sp. |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
2.8.2.B1 | Euglena gracilis | isoelectric focusing, the enzyme may exist in multiple forms having different pI values | 5.5 | 5 |