Inhibitors | Comment | Organism | Structure |
---|---|---|---|
5,5'-dithiobis(2-nitrobenzoic acid) | complete loss of activity | Homo sapiens | |
Ca2+ | inhibition above 1 mM | Homo sapiens | |
Co2+ | inhibits at high concentrations | Homo sapiens | |
MgADP- | - |
Homo sapiens | |
MgGDP- | - |
Homo sapiens |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | can partially replace Mg2+ in activation | Homo sapiens | |
Co2+ | can partially replace Mg2+ in activation | Homo sapiens | |
divalent cation | - |
Homo sapiens | |
Mn2+ | can partially replace Mg2+ in activation | Homo sapiens | |
additional information | no activation by: Sr2+ | Homo sapiens | |
Zn2+ | no activation | Homo sapiens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
44500 | - |
gel filtration | Homo sapiens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
erythrocyte | - |
Homo sapiens | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
600 | 700 | purified enzyme | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 3-phospho-D-glycerate | absolute specificity for 3-phospho-D-glycerate | Homo sapiens | ADP + 1,3-diphosphoglycerate | - |
r | |
CTP + 3-phospho-D-glycerate | no activity | Homo sapiens | CDP + 1,3-diphosphoglycerate | - |
? | |
dATP + 3-phospho-D-glycerate | 27% of the activity with ATP | Homo sapiens | dADP + 1,3-diphosphoglycerate | - |
? | |
GTP + 3-phospho-D-glycerate | 36% of the activity with ATP | Homo sapiens | GDP + 1,3-diphosphoglycerate | - |
? | |
ITP + 3-phospho-D-glycerate | 45% of the activity with ATP | Homo sapiens | IDP + 1,3-diphosphoglycerate | - |
? | |
additional information | also catalyzes ADP-ATP exchange reaction | Homo sapiens | ? | - |
? | |
UTP + 3-phospho-D-glycerate | no activity | Homo sapiens | UDP + 1,3-diphosphoglycerate | - |
? |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
ADP | - |
Homo sapiens | |
ATP | true substrate is the magnesium complexes of ATP | Homo sapiens | |
ATP | required as phosphate donor | Homo sapiens | |
GTP | - |
Homo sapiens | |
ITP | - |
Homo sapiens |