KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.001 | - |
diphosphate | pH 8.8, enzyme form ATPSm | Euglena gracilis | |
1 | - |
diphosphate | pH 8.8, enzyme form ATPSc | Euglena gracilis |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
mitochondrial membrane | enzyme form ATPSm is mainly associated with mitochondrial membrane | Euglena gracilis | 31966 | - |
soluble | enzyme form ATPSc | Euglena gracilis | - |
- |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
52300 | - |
1 * 52300, enzyme form ATPSc, SDS-PAGE | Euglena gracilis |
55000 | - |
1 * 55000, enzyme form ATPSm, SDS-PAGE | Euglena gracilis |
66000 | - |
enzyme ATPSm and ATPSc, gel filtration | Euglena gracilis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Euglena gracilis | - |
Klebs var. bacillaris Cori, aplastidic mutant W10BSmL | - |
Purification (Comment) | Organism |
---|---|
enzyme form ATPSm and ATPSc | Euglena gracilis |
Source Tissue | Comment | Organism | Textmining |
---|
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
205.2 | - |
enzyme form ATPSc | Euglena gracilis |
237.7 | - |
enzyme form ATPSm | Euglena gracilis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + sulfate | - |
Euglena gracilis | diphosphate + adenylylsulfate | - |
r |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 52300, enzyme form ATPSc, SDS-PAGE | Euglena gracilis |
monomer | 1 * 55000, enzyme form ATPSm, SDS-PAGE | Euglena gracilis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.3 | - |
enzyme form ATPSc, incorporation of SO42- | Euglena gracilis |
8.8 | - |
and a second but lower optimum at pH 7.3, enzyme form ATPSm, incorporation of SO42- | Euglena gracilis |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7 | 7.9 | pH 7.0: about 70% of maximal activity, pH 7.0: about 65% of maximal activity, enzyme form ATPSc, incorporation of SO42- | Euglena gracilis |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Euglena gracilis | isoelectric focusing, enzyme form ATPSm | - |
5.8 |
Euglena gracilis | isoelectric focusing, enzyme form ATPSc | - |
7.9 |