3.2.1.154: fructan beta-(2,6)-fructosidase

This is an abbreviated version!
For detailed information about fructan beta-(2,6)-fructosidase, go to the full flat file.

Reaction

Synonyms

6-FEH, 6-FEH1, 6-FEHa, 6-fructan exohydrolase, 6-SST, AtcwINV3, beta-(2-6)-fructan exohydrolase, beta-(2-6)-linkage specific fructan-beta-fructosidase, FEH, fructan 6-exohydrolase, fructan exohydrolase, fructanexohydrolase, levanase, Lp6-FEH, Lp6-FEHa, suc:fructan 6-fructosyltransferase, sucrose:fructan 6-fructosyltransferase, Wfh-sm3

ECTree

     3 Hydrolases

         3.2 Glycosylases

             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds

                3.2.1.154 fructan beta-(2,6)-fructosidase

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Results	in table
6	AA Sequence
2	CAS Registry Number
10	Cloned(Commentary)
5	Expression
15	General Information
27	Inhibitors
1	Ki Value [mM]
2	KM Value [mM]
11	Localization
2	Metals/Ions
15	Molecular Weight [Da]
4	Natural Substrates/ Products (Substrates)
23	Organism
13	pH Optimum
7	pH Range
1	pI Value
5	Posttranslational Modification
1	Protein Variants
12	Purification (Commentary)
1	Reaction
2	Reaction Type
22	Reference
22	Source Tissue
6	Specific Activity [micromol/min/mg]
74	Substrates and Products (Substrate)
13	Subunits
38	Synonyms
1	Systematic Name
7	Temperature Optimum [°C]
6	Temperature Range [°C]
1	Temperature Stability [°C]
3	Turnover Number [1/s]

Inhibitors

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Inhibitors on EC 3.2.1.154 - fructan beta-(2,6)-fructosidase

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INHIBITOR

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

IMAGE

Ag2+

Streptococcus mutans

-

1 mM, almost complete inhibition

208817

BaCl2

Actinomyces viscosus

-

1 mM, 64% inhibition

136758

Co2+

Lactiplantibacillus pentosus

-

4 mM, 32% inhibition

657381

Cu2+

2 entries

EDTA

2 entries

Fe2+

Lactiplantibacillus pentosus

-

4 mM, 94% inhibition

657381

Fe3+

Streptococcus mutans

-

1 mM, 90% inhibition

208820

FeCl3

Actinomyces viscosus

-

1 mM, 70% inhibition

136758

Hg2+

2 entries

HgCl2

Actinomyces viscosus

-

1 mM, complete inhibition

136758

Mg2+

2 entries

MnCl2

Actinomyces viscosus

-

1 mM, 19% inhibition

136758

PCMB

Lactiplantibacillus pentosus

-

4 mM, complete inhibition

657381

sucrose

5 entries

Zn2+

2 entries

ZnCl2

Actinomyces viscosus

-

1 mM, 93% inhibition

136758

additional information

2 entries

-

Cu2+

Lactiplantibacillus pentosus

-

4 mM, 39% inhibition

657381

Cu2+

Streptococcus mutans

-

1 mM, about 20% inhibition

208817

EDTA

Actinomyces viscosus

-

1 mM, complete inhibition

136758

EDTA

Lactiplantibacillus pentosus

-

4 mM, 60% inhibition

657381

Hg2+

Streptococcus mutans

-

0.01 mM, almost complete inhibition

208817

Hg2+

Streptococcus mutans

-

1 mM, complete inhibition

208820

Mg2+

Lactiplantibacillus pentosus

-

4 mM, 42% inhibition

657381

Mg2+

Streptococcus mutans

-

1 mM, about 20% inhibition

208817

sucrose

Beta vulgaris

-

-

657006

sucrose

Lolium perenne

-

-

660018

sucrose

Lolium perenne

D0PQE8

the enzyme is 70-90% inhibited by 10-40 mM sucrose

732665

sucrose

Lolium rigidum

-

-

660016

sucrose

Phleum pratense

E9RGV6

the inhibitory effect of sucrose is 4% at 10 mM sucrose and 23% at 100 mM sucrose

715762

Zn2+

Lactiplantibacillus pentosus

-

4 mM, 33% inhibition

657381

Zn2+

Streptococcus mutans

-

1 mM, 70% inhibition

208820

additional information

Streptococcus mutans

-

no inhibition by F- or Tris. No evidence of product inhibition by fructose

208817

-

additional information

Triticum aestivum

Q2UXF7

not inhibited by sucrose

669668

-