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 | ABC transporter, ATP-binding subunit |
Enzyme Information
| 3.6.3.33 |
Vitamin B12-transporting ATPase.
based on mapping to UniProt P06611
ATP + H(2)O + vitamin B12(Out) = ADP + phosphate + vitamin B12(In).
-!- A bacterial enzyme that imports cobalamin derivatives.
|
UniProtKB Entries (1)
| P06611 |
BTUD_ECOLI
Escherichia coli K-12
Vitamin B12 import ATP-binding protein BtuD
|
PDB Structure
| PDB | 1L7V |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | Escherichia |
| Primary Citation |
The E. coli BtuCD structure: a framework for ABC transporter architecture and mechanism.
Science
|