| 英文名 |
XTP/dITP diphosphatase |
| Example Structure |
 |
| 别名 |
Af2237, dITP/XTP pyrophosphatase, Ec197, hypoxanthine/xanthine dNTP pyrophosphatase, Mj0226, PH1917, TM0159 |
| EC Number |
3.6.1.66 |
| CAS编号 |
|
| Comments |
The enzymes from the bacterium?Escherichia coli?and the archaea?Methanococcus jannaschii?and?Archaeoglobus fulgidus?are highly specific for XTP, dITP and ITP. The activity is dependent on divalent cations, Mg2+?is preferred. |
| Cofactor |
Mg2+ |
| History |
|
| Reactions |
(1) Xtp + H(2)O = xmp + diphosphate. (2) dITP + H(2)O = dIMP + diphosphate. (3) Itp + H(2)O = imp + diphosphate. |