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Literature summary for 3.2.1.151 extracted from

  • Hasper, A.A.; Dekkers, E.; Van Mil, M.; Van de Vondervoort, P.J.I.; De Graaff, L.H.
    EglC, a new endoglucanase from Aspergillus niger with major activity towards xyloglucan (2002), Appl. Environ. Microbiol., 68, 1556-1560.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 3.2.1.151

Cloned(Commentary)

Cloned (Comment) Organism
-
 Aspergillus niger

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
90500
-
 calculated from amino acid sequence Aspergillus niger

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Aspergillus niger involved in plant cell wall polysaccharide degradation ?
-
 ?
xyloglucan + H2O Aspergillus niger
-
 xyloglucan oligosaccharides
-
 ?

Organism

Organism UniProt Comment Textmining
Aspergillus niger Q8TFP1
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Aspergillus niger

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
19
-
 substrate: xyloglucan Aspergillus niger

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
azo-cellulose + H2O
-
 Aspergillus niger azo-cellulose oligosaccharides
-
 ?
beta-glucan + H2O
-
 Aspergillus niger beta-glucan oligosaccharides
-
 ?
additional information no substrate: xylan Aspergillus niger ?
-
 ?
additional information involved in plant cell wall polysaccharide degradation Aspergillus niger ?
-
 ?
xyloglucan + H2O
-
 Aspergillus niger xyloglucan oligosaccharides
-
 ?
xyloglucan + H2O best substrate Aspergillus niger xyloglucan oligosaccharides
-
 ?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
30
-
 10% loss of activity after 145h at pH 4.5 Aspergillus niger
55
-
 80% loss of activity after 145h and 50% loss of activity after 48h at pH 4.5 Aspergillus niger

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
-
 Aspergillus niger

pI Value

Organism Comment pI Value Maximum pI Value
Aspergillus niger calculated from amino acid sequence
-
 4.1