| Field | Specification |
|---|---|
| CAS no. | |
| Applications | |
| Molecular weight | |
| Molecular formula | C5H12O11P2 |
| SMILES | |
| Storage | |
| Shipping | |
| Catalog no. (Mfr.) | |
| Main SKU |
Compound Overview
XuBP is a Rubisco inhibitor with a Ki of approximately 1.3 μM. It binds to uncarbamylated Rubisco to form an inactive complex, and it also acts as a substrate for Rubisco, undergoing a slow carboxylation reaction to produce two molecules of 3-phosphoglycerate[1]. It has a molecular formula of C5H12O11P2 and a molecular weight of 310.09 g/mol.
Physical & Chemical Properties
| CAS Number | 15565-46-5 |
|---|---|
| Molecular Formula | C5H12O11P2 |
| Molecular Weight | 310.09 g/mol |
| SMILES | O=P(O)(O)OC[C@@H](O)[C@H](O)C(COP(O)(O)=O)=O |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Shipping | Room temperature in continental US; may vary elsewhere. |
Literature Cited
Sources cited in this description and in the In Vitro & In Vivo Data tab. Peer-reviewed publications that used this product are listed under References.
Safety
For Research Use Only. Not for use in diagnostic or therapeutic procedures, and not for human or veterinary use. Handle in accordance with your institution's chemical hygiene plan.
In Vitro
XuBP is a potent competitive inhibitor of Rhodobacter sphaeroides ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco), with a Ki of approximately 1.3 μM[1]. Carbamylation-free Rhodobacter sphaeroides Rubisco bound to XuBP (30 μM) can fully refold only when treated simultaneously with Rubisco activase, ATP, and RsCbbY, because RsCbbY can hydrolyze and release XuBP, preventing its re-inhibition[1]. XuBP is the preferred substrate of CbbY from both Rhodobacter sphaeroides and Arabidopsis thaliana[1].
Data provided by the manufacturer. Numbered citations refer to the Literature Cited list in the product description.
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