CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.20 | Alpha-Beta Barrel |
|
3.20.20 | TIM Barrel |
|
3.20.20.70 | Aldolase class I |
Domain Context
CATH Clusters
| Superfamily | Aldolase class I |
| Functional Family | Indole-3-glycerol phosphate synthase |
Enzyme Information
| 4.1.1.48 |
Indole-3-glycerol-phosphate synthase.
based on mapping to UniProt P00909
1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate = 1-C- (3-indolyl)-glycerol 3-phosphate + CO(2) + H(2)O.
-!- In some organisms, this enzyme is part of a multifunctional protein together with one or more components of the system for biosynthesis of tryptophan (EC 2.4.2.18, EC 4.1.3.27, EC 4.2.1.20 and EC 5.3.1.24).
|
| 5.3.1.24 |
Phosphoribosylanthranilate isomerase.
based on mapping to UniProt P00909
N-(5-phospho-beta-D-ribosyl)anthranilate = 1-(2-carboxyphenylamino)-1- deoxy-D-ribulose 5-phosphate.
-!- In some organisms, this enzyme is part of a multifunctional protein together with one or more components of the system for biosynthesis of tryptophan (EC 2.4.2.18, EC 4.1.1.48, EC 4.1.3.27 and EC 4.2.1.20).
|
UniProtKB Entries (1)
| P00909 |
TRPC_ECOLI
Escherichia coli K-12
Tryptophan biosynthesis protein TrpCF
|
PDB Structure
| PDB | 1PII |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Three-dimensional structure of the bifunctional enzyme phosphoribosylanthranilate isomerase: indoleglycerolphosphate synthase from Escherichia coli refined at 2.0 A resolution.
J.Mol.Biol.
|