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 | 2AWO |
External Links | |
Method | X-RAY DIFFRACTION |
Organism | Escherichia |
Primary Citation |
ATP hydrolysis is required to reset the ATP-binding cassette dimer into the resting-state conformation.
Proc.Natl.Acad.Sci.Usa
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