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A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.

ENZYME entry: EC 7.5.2.1

Accepted Name
ABC-type maltose transporter.
Alternative Name(s)
Maltose-transporting ATPase.
Reaction catalysed
ATP + H(2)O + maltose-[maltose-binding protein](Side 1) <=> ADP + phosphate + maltose(Side 2) + [maltose-binding protein](Side 1)
Comment(s)
  • 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.
Cross-references
PROSITEPDOC00185
BRENDA7.5.2.1
EC2PDB7.5.2.1
ExplorEnz7.5.2.1
PRIAM enzyme-specific profiles7.5.2.1
KEGG Ligand Database for Enzyme Nomenclature7.5.2.1
IUBMB Enzyme Nomenclature7.5.2.1
IntEnz7.5.2.1
MEDLINEFind literature relating to 7.5.2.1
MetaCyc7.5.2.1
UniProtKB/Swiss-Prot
Q5DZC6, MALK_ALIF1;  P68188, MALK_ECO57;  Q0TA26, MALK_ECOL5;  
Q8FB37, MALK_ECOL6;  P68187, MALK_ECOLI;  Q1R3Q1, MALK_ECOUT;  
P18813, MALK_KLEAE;  Q65QT6, MALK_MANSM;  Q7N986, MALK_PHOLL;  
P41124, MALK_PHOLU;  Q6LK87, MALK_PHOPR;  Q57GZ7, MALK_SALCH;  
Q5PKZ8, MALK_SALPA;  Q8Z1U0, MALK_SALTI;  P19566, MALK_SALTY;  
Q0SXQ1, MALK_SHIF8;  Q7UBD0, MALK_SHIFL;  Q3YUV0, MALK_SHISS;  
Q9YGA6, MALK_THELN;  Q9KL04, MALK_VIBCH;  Q87GB5, MALK_VIBPA;  
Q8D3V0, MALK_VIBVU;  Q7MFC4, MALK_VIBVY;  Q1CC21, MALK_YERPA;  
Q8ZAS8, MALK_YERPE;  Q1CNR8, MALK_YERPN;  Q664X5, MALK_YERPS;  

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 7.5.2.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 7.5.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 7.-.-.-