Function and Biology

Trehalose Synthase (TreS) of Mycobacterium tuberculosis in complex with 6-TreAz compound

EC 5.4.99.16: Maltose alpha-D-glucosyltransferase

Reaction catalysed:
Maltose = alpha,alpha-trehalose
Systematic name:
Maltose alpha-D-glucosylmutase
Alternative Name(s):
  • Maltose glucosylmutase
  • Trehalose synthase

EC 3.2.1.1: Alpha-amylase

Reaction catalysed:
Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more (1->4)-alpha-linked D-glucose units
Systematic name:
4-alpha-D-glucan glucanohydrolase
Alternative Name(s):
  • 1,4-alpha-D-glucan glucanohydrolase
  • Alpha amylase
  • Alpha-amylase
  • Endoamylase
  • Glycogenase
  • Taka-amylase A

Sequence families

Pfam Protein families (Pfam)
PF16657
Domain description: Maltogenic Amylase, C-terminal domain
Occurring in:
  1. Trehalose synthase/amylase TreS
The deposited structure of PDB entry 8uqv contains 4 copies of Pfam domain PF16657 (Maltogenic Amylase, C-terminal domain) in Trehalose synthase/amylase TreS. Showing 1 copy in chain A.

PF00128
Domain description: Alpha amylase, catalytic domain
Occurring in:
  1. Trehalose synthase/amylase TreS
The deposited structure of PDB entry 8uqv contains 4 copies of Pfam domain PF00128 (Alpha amylase, catalytic domain) in Trehalose synthase/amylase TreS. Showing 1 copy in chain A.