CATH Classification
Domain Context
CATH Clusters
| Superfamily | 2.40.50.100 |
| Functional Family | Maltose/maltodextrin import ATP-binding protein MalK |
Enzyme Information
| 7.5.2.1 |
ABC-type maltose transporter.
based on mapping to UniProt P68187
ATP + H(2)O + maltose-[maltose-binding protein](Side 1) = ADP + phosphate + maltose(Side 2) + [maltose-binding protein](Side 1).
-!- An ATP-binding cassette (ABC) type transporter, characterized by the presence of two similar ATP-binding domains/proteins and two integral membrane domains/proteins. -!- The enzyme, found in bacteria, interacts with an extracytoplasmic substrate binding protein and mediates the import of maltose and maltose oligosaccharides. -!- Formerly EC 3.6.3.19.
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UniProtKB Entries (1)
| P68187 |
MALK_ECOLI
Escherichia coli K-12
Maltose/maltodextrin import ATP-binding protein MalK
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PDB Structure
| PDB | 3PUY |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Crystal structure of the maltose transporter in a pretranslocation intermediate state.
Science
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