CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.40 | 3-Layer(aba) Sandwich |
|
3.40.50 | Rossmann fold |
|
3.40.50.300 | P-loop containing nucleotide triphosphate hydrolases |
Domain Context
CATH Clusters
| Superfamily | P-loop containing nucleotide triphosphate hydrolases |
| Functional Family |
Enzyme Information
| 6.6.1.1 |
Magnesium chelatase.
based on mapping to UniProt P26239
ATP + protoporphyrin IX + Mg(2+) + H(2)O = ADP + phosphate + Mg-protoporphyrin IX + 2 H(+).
-!- This is the first committed step of chlorophyll biosynthesis and is a branchpoint of two major routes in the tetrapyrrole pathway.
|
UniProtKB Entries (1)
| P26239 |
BCHI_RHOCB
Rhodobacter capsulatus SB 1003
Magnesium-chelatase 38 kDa subunit
|
PDB Structure
| PDB | 1G8P |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | Escherichia |
| Primary Citation |
Interplay between an AAA module and an integrin I domain may regulate the function of magnesium chelatase.
J.Mol.Biol.
|
