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3.2.1.80: fructan beta-fructosidase

This is an abbreviated version!
For detailed information about fructan beta-fructosidase, go to the full flat file.

Word Map on EC 3.2.1.80

Reaction

1,1,1-kestose
+
H2O
=
beta-D-fructose
 +
sucrose

Synonyms

(6&1) FEH, 1-FEH, 1-FEH I, 1-FEH II, 1-FEH IIa, 1-FEHa, 1-KEH, 1-kestose exohydrolase, 2,1-beta-D-fructan fructohydrolase, 6&1-FEH, 6&1-FEH w1, 6-FEH, 6FEH1SM, 6G&1-FEH, aoeh4a, aoeh4b, AtcwINV1 D239A mutant, AtcwINV3, AtcwINV6, beta-D-fructan fructanohydrolase, BfrA, Ci1-1-FEH IIa, D31, EC 3.2.1.153, exo-beta-D-fructosidase, exo-beta-fructosidase, exoinulinase, FEH, FEH1, fructan 1-exohydrolase, fructan 1-exohydrolase I, fructan 1-exohydrolase II, fructan 1-exohydrolase IIa, fructan 6-exohydrolase, fructan 6G&1-exohydrolase, fructan beta-fructosidase, fructan exohydrolase, Fructanase, fructofuranosidase, polysaccharide beta, fructofuranosyl hydrolase, glycoside hydrolase, Ht1-FEH III, inuD, inuE, inulinase, invertase, levanase, Lp6-FEHa, More, P-I, polysaccharide beta-fructofuranosidase, sacCp, Wfh-sm1, Wfh-sm3

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.80 fructan beta-fructosidase

KM Value

KM Value on EC 3.2.1.80 - fructan beta-fructosidase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.6 - 7
1-kestose
27.8
Actilight
-
purified enzyme, at pH 5.0 and 55°C
-
12.9
Agave tequilana fructan
-
purified enzyme, at pH 5.0 and 50°C
-
0.05 - 66
inulin
3.72
Inulobiose
at 37ºC, pH 4.5
1.1
inuloheptaose
at 37ºC, pH 4.5
1.02
inulohexaose
at 37ºC, pH 4.5
1.08
inulopentaose
at 37ºC, pH 4.5
0.94
inulotetraose
at 37ºC, pH 4.5
1.63
inulotriose
at 37ºC, pH 4.5
1.8
levan
-
purified enzyme, at pH 5.0 and 50°C
1.01
levanohexaose
at 37ºC, pH 4.5
10.2
levanopentaose
at 37ºC, pH 4.5
2.74
levanotetraose
at 37ºC, pH 4.5
0.21
levanotriose
at 37ºC, pH 4.5
2.7
raffinose
-
pH 5.5, 50°C
25.3 - 111
sucrose
additional information
additional information
-