The malZ gene of Escherichia coli, a member of the maltose regulon, encodes a maltodextrin glucosidase.
Tapio S, Yeh F, Shuman HA, Boos W. The malZ gene of Escherichia coli, a member of the maltose regulon, encodes a maltodextrin glucosidase. J Biol Chem. 1991 Oct 15; 266(29):19450-8.