Function and Biology Details
Reaction catalysed:
ATP + H(2)O + maltose-[maltose-binding protein](Side 1) = ADP + phosphate + maltose(Side 2) + [maltose-binding protein](Side 1)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
- Maltose/Cyclodextrin ABC transporter, substrate-binding protein
- ABC transporter type 1, transmembrane domain MetI-like
- MetI-like superfamily
- ABC transporter-like, ATP-binding domain
- P-loop containing nucleoside triphosphate hydrolase
- Nucleic acid-binding, OB-fold
- Molybdate/tungstate binding, C-terminal
- MalK-like, OB fold domain
9 more domains
Structure analysis Details
Assembly composition:
hetero pentamer (preferred)
Assembly name:
Maltose ABC transporter complex (preferred)
PDBe Complex ID:
PDB-CPX-136373 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (5 distinct):
Maltose/maltodextrin import ATP-binding protein MalK
Molecule details ›
Chains: A, B
Length: 381 amino acids
Theoretical weight: 42.18 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
Sequence domains:
Structure domains:
Length: 381 amino acids
Theoretical weight: 42.18 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
- Canonical:
P68187 (Residues: 1-371; Coverage: 100%)
Sequence domains:
Structure domains:
Maltose/maltodextrin-binding periplasmic protein
Molecule details ›
Chain: E
Length: 370 amino acids
Theoretical weight: 40.75 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
Sequence domains: Bacterial extracellular solute-binding protein
Structure domains: Periplasmic binding protein-like II
Length: 370 amino acids
Theoretical weight: 40.75 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
- Canonical: P0AEX9 (Residues: 27-396; Coverage: 100%)
Sequence domains: Bacterial extracellular solute-binding protein
Structure domains: Periplasmic binding protein-like II
Maltose/maltodextrin transport system permease protein MalF
Molecule details ›
Chain: F
Length: 514 amino acids
Theoretical weight: 57.05 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
Sequence domains:
Length: 514 amino acids
Theoretical weight: 57.05 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
- Canonical: P02916 (Residues: 1-514; Coverage: 100%)
Sequence domains:
- MalF, N-terminal region, transmembrane helices
- Maltose transport system permease protein MalF P2 domain
- Binding-protein-dependent transport system inner membrane component
Maltose/maltodextrin transport system permease protein MalG
Molecule details ›
Chain: G
Length: 296 amino acids
Theoretical weight: 32.25 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
Sequence domains: Binding-protein-dependent transport system inner membrane component
Structure domains: MetI-like
Length: 296 amino acids
Theoretical weight: 32.25 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
- Canonical: P68183 (Residues: 1-296; Coverage: 100%)
Sequence domains: Binding-protein-dependent transport system inner membrane component
Structure domains: MetI-like
