Inhibition constant of AMP with relation to ATP in reaction: ATP+selenide+H2O>selenophosphate+Pi+AMP
| Value | 170 µM |
|---|---|
| Organism | Bacteria Escherichia coli |
| Reference | Veres Z, Kim IY, Scholz TD, Stadtman TC. Selenophosphate synthetase. Enzyme properties and catalytic reaction. J Biol Chem. 1994 Apr 8 269(14):10597-603.PubMed ID8144648 |
| Comments | AMP is a competitive inhibitor of ATP, Ki = 170 microM, whereas selenophosphate and orthophosphate are weak inhibitors indicating a multistep reaction. |
| Entered by | Uri M |
| ID | 104535 |