CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.30 | 2-Layer Sandwich |
|
3.30.190 | Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase |
|
3.30.190.10 | Ribulose bisphosphate carboxylase, small subunit |
Domain Context
CATH Clusters
| Superfamily | Ribulose bisphosphate carboxylase, small subunit |
| Functional Family | Ribulose bisphosphate carboxylase small chain, chloroplastic |
Enzyme Information
| 4.1.1.39 |
Ribulose-bisphosphate carboxylase.
based on mapping to UniProt P69249
2 3-phospho-D-glycerate + 2 H(+) = D-ribulose 1,5-bisphosphate + CO(2) + H(2)O.
-!- Will utilize O(2) instead of CO(2), forming 3-phospho-D-glycerate and 2-phosphoglycolate.
|
UniProtKB Entries (1)
| P69249 |
RBS_TOBAC
Nicotiana tabacum
Ribulose bisphosphate carboxylase small chain, chloroplastic
|
PDB Structure
| PDB | 1EJ7 |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
The transition between the open and closed states of rubisco is triggered by the inter-phosphate distance of the bound bisphosphate.
J.Mol.Biol.
|