CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.30 | 2-Layer Sandwich |
|
3.30.200 | Phosphorylase Kinase; domain 1 |
|
3.30.200.20 | Phosphorylase Kinase; domain 1 |
Domain Context
CATH Clusters
| Superfamily | Phosphorylase Kinase; domain 1 |
| Functional Family | Phosphoribosylaminoimidazole-succinocarboxamide synthase |
Enzyme Information
| 6.3.2.6 |
Phosphoribosylaminoimidazolesuccinocarboxamide synthase.
based on mapping to UniProt Q9X0X0
ATP + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + L-aspartate = ADP + phosphate + (S)-2-(5-amino-1-(5-phospho-D- ribosyl)imidazole-4-carboxamido)succinate.
-!- Forms part of the purine biosynthesis pathway.
|
UniProtKB Entries (1)
| Q9X0X0 |
PUR7_THEMA
Thermotoga maritima MSB8
Phosphoribosylaminoimidazole-succinocarboxamide synthase
|
PDB Structure
| PDB | 1KUT |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | Escherichia |
| Primary Citation |
Structure of SAICAR synthase from Thermotoga maritima at 2.2 angstroms reveals an unusual covalent dimer.
Acta Crystallogr.,Sect.F
|