EC 2.4.1.4: Amylosucrase
Reaction catalysed:
Sucrose + ((1->4)-alpha-D-glucosyl)(n) = D-fructose + ((1->4)-alpha-D-glucosyl)(n+1)
Systematic name:
Sucrose:(1->4)-alpha-D-glucan 4-alpha-D-glucosyltransferase
Alternative Name(s):
- Sucrose--glucan glucosyltransferase
- Sucrose-1,4-sucrose:1,4-alpha-D-glucan 4-alpha-D-glucosyltransferase-glucan glucosyltransferase
- Sucrose:1,4-alpha-D-glucan 4-alpha-D-glucosyltransferase
GO terms
Biochemical function:
Biological process:
Cellular component:
Sequence families
Structure domains
CATH domains
3.20.20.80
Class:
Alpha Beta
Architecture:
Alpha-Beta Barrel
Topology:
TIM Barrel
Homology:
Glycosidases
Occurring in:
![The deposited structure of PDB entry <span class='highlight'>1mw3</span> contains 1 copy of CATH domain <span class='highlight'>3.20.20.80 (TIM Barrel)</span> in <span class='highlight'>Amylosucrase</span>. Showing 1 copy in chain <span class='highlight'>A</span>. The deposited structure of PDB entry 1mw3 contains 1 copy of CATH domain 3.20.20.80 (TIM Barrel) in Amylosucrase. Showing 1 copy in chain A.](https://www.ebi.ac.uk/pdbe/static/entry/1mw3_1_A_CATH_3.20.20.80_image-200x200.png)
2.60.40.1180
Class:
Mainly Beta
Architecture:
Sandwich
Topology:
Immunoglobulin-like
Homology:
Golgi alpha-mannosidase II
Occurring in:
![The deposited structure of PDB entry <span class='highlight'>1mw3</span> contains 1 copy of CATH domain <span class='highlight'>2.60.40.1180 (Immunoglobulin-like)</span> in <span class='highlight'>Amylosucrase</span>. Showing 1 copy in chain <span class='highlight'>A</span>. The deposited structure of PDB entry 1mw3 contains 1 copy of CATH domain 2.60.40.1180 (Immunoglobulin-like) in Amylosucrase. Showing 1 copy in chain A.](https://www.ebi.ac.uk/pdbe/static/entry/1mw3_1_A_CATH_2.60.40.1180_image-200x200.png)
3.90.400.10
Class:
Alpha Beta
Architecture:
Alpha-Beta Complex
Topology:
Oligo-1,6-glucosidase; domain 2
Homology:
Oligo-1,6-glucosidase; Domain 2
Occurring in:
![The deposited structure of PDB entry <span class='highlight'>1mw3</span> contains 1 copy of CATH domain <span class='highlight'>3.90.400.10 (Oligo-1,6-glucosidase; domain 2)</span> in <span class='highlight'>Amylosucrase</span>. Showing 1 copy in chain <span class='highlight'>A</span>. The deposited structure of PDB entry 1mw3 contains 1 copy of CATH domain 3.90.400.10 (Oligo-1,6-glucosidase; domain 2) in Amylosucrase. Showing 1 copy in chain A.](https://www.ebi.ac.uk/pdbe/static/entry/1mw3_1_A_CATH_3.90.400.10_image-200x200.png)