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Literature summary extracted from

  • Ettalibi, M.; Baratti, J.C.
    Purification, properties and comparison of invertase, exoinulinase and endoinulinase of Aspergillus ficuum (1987), Appl. Microbiol. Biotechnol., 26, 13-20.
No PubMed abstract available

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.7 64000
-
 endoinulinase I, II and III Aspergillus ficuum
3.2.1.7 66000
-
 1 * 66000, endoinulinase I and III, SDS-PAGE Aspergillus ficuum
3.2.1.26 84000
-
 gel filtration Aspergillus ficuum

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.7 Aspergillus ficuum
-
-
-
3.2.1.26 Aspergillus ficuum
-
-
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.2.1.7 glycoprotein endoinulinase I contains 25% w/w carbohydrate, endoinulinase II contains 22% w/w carbohydrate, endoinulinase III contains 33% w/w carbohydrate Aspergillus ficuum
3.2.1.26 glycoprotein contains 31% w/w sugar Aspergillus ficuum

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.7 endoinulinase I, II and III Aspergillus ficuum
3.2.1.26
-
 Aspergillus ficuum

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.26 additional information
-
-
 Aspergillus ficuum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.7 inulin + H2O
-
 Aspergillus ficuum oligofructosides
-
 ?
3.2.1.26 sucrose + H2O
-
 Aspergillus ficuum D-fructose + D-glucose
-
 ?

Subunits

EC Number Subunits Comment Organism
3.2.1.7 monomer 1 * 66000, endoinulinase I and III, SDS-PAGE Aspergillus ficuum
3.2.1.7 monomer 1 * 64000, exoinulinase II, SDS-PAGE Aspergillus ficuum
3.2.1.26 monomer 1 * 84000, SDS-PAGE Aspergillus ficuum