EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.1.9 | sucrose + (2,1-beta-D-fructosyl)n |
FTase possesses only transfructosylating activity, acts on sucrose by cleaving the beta-1,2 linkage and transferring the fructosyl group to an acceptor molecule such as sucrose and fructooligosaccharides, releasing D-glucose |
Aspergillus japonicus |
alpha-D-glucose + (2,1-beta-D-fructosyl)n+1 |
- |
? |
2.4.1.9 | sucrose + (2,1-beta-D-fructosyl)n |
FTase possesses only transfructosylating activity, acts on sucrose by cleaving the beta-1,2 linkage and transferring the fructosyl group to an acceptor molecule such as sucrose and fructooligosaccharides, releasing D-glucose |
Aspergillus japonicus JN19 |
alpha-D-glucose + (2,1-beta-D-fructosyl)n+1 |
- |
? |
2.4.1.9 | sucrose + (2,1-beta-D-fructosyl)n |
FTase possesses only transfructosylating activity, acts on sucrose by cleaving the beta-1,2 linkage and transferring the fructosyl group to an acceptor molecule such as sucrose and fructooligosaccharides, releasing D-glucose |
Aspergillus niger |
alpha-D-glucose + (2,1-beta-D-fructosyl)n+1 |
- |
? |
2.4.1.9 | sucrose + (2,1-beta-D-fructosyl)n |
FTase possesses only transfructosylating activity, acts on sucrose by cleaving the beta-1,2 linkage and transferring the fructosyl group to an acceptor molecule such as sucrose and fructooligosaccharides, releasing D-glucose |
Aspergillus oryzae |
alpha-D-glucose + (2,1-beta-D-fructosyl)n+1 |
- |
? |
2.4.1.9 | sucrose + (2,1-beta-D-fructosyl)n |
FTase possesses only transfructosylating activity, acts on sucrose by cleaving the beta-1,2 linkage and transferring the fructosyl group to an acceptor molecule such as sucrose and fructooligosaccharides, releasing D-glucose |
Aspergillus oryzae CRF 202 |
alpha-D-glucose + (2,1-beta-D-fructosyl)n+1 |
- |
? |
2.4.1.9 | sucrose + sucrose |
- |
Aspergillus sydowii |
alpha-D-glucose + inulin-type fructan |
- |
? |
2.4.1.9 | sucrose + [(2->1)-beta-D-fructosyl]n |
- |
Aspergillus sydowii |
alpha-D-glucose + [(2->1)-beta-D-fructosyl]n+1 |
- |
? |
2.4.1.9 | sucrose + sucrose |
- |
Aspergillus sydowii IAM 2544 |
alpha-D-glucose + inulin-type fructan |
- |
? |
2.4.1.9 | sucrose + [(2->1)-beta-D-fructosyl]n |
- |
Aspergillus sydowii IAM 2544 |
alpha-D-glucose + [(2->1)-beta-D-fructosyl]n+1 |
- |
? |
2.4.1.9 | more |
the production of fructooligosaccharide by this enzyme is possible only in the presence of sucrose which is an exclusive donor of fructosyl residue in the transferase reaction. The acceptor can be another molecule of sucrose or frucotoligosaccharide |
Aureobasidium pullulans |
? |
- |
? |