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Literature summary for 3.2.1.21 extracted from

  • Voragen, A.G.J.; Beldman, G.; Rombouts, F.M.
    Cellulases of a mutant strain of Trichoderma viride QM 9414 (1988), Methods Enzymol., 160, 243-251.
No PubMed abstract available
Search for more literature for 3.2.1.21

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
76000
-
 gel filtration Trichoderma viride

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
xylan + H2O Trichoderma viride moderately active beta-D-glucose + ?
-
 ?
xylan + H2O Trichoderma viride QM 9414 moderately active beta-D-glucose + ?
-
 ?

Organism

Organism UniProt Comment Textmining
Trichoderma viride
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein
-
 Trichoderma viride

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, crude enzyme preparation by further chromatography steps Trichoderma viride

Source Tissue

Source Tissue Comment Organism Textmining
commercial preparation
-
 Trichoderma viride
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.4
-
-
 Trichoderma viride

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl beta-D-glucopyranoside + H2O
-
 Trichoderma viride 4-nitrophenol + D-glucopyranose
-
 ?
4-nitrophenyl beta-D-glucopyranoside + H2O
-
 Trichoderma viride QM 9414 4-nitrophenol + D-glucopyranose
-
 ?
4-nitrophenyl beta-D-xylopyranoside + H2O highly active Trichoderma viride 4-nitrophenol + beta-D-xylose
-
 ?
4-nitrophenyl beta-D-xylopyranoside + H2O highly active Trichoderma viride QM 9414 4-nitrophenol + beta-D-xylose
-
 ?
Avicel + H2O moderately active Trichoderma viride beta-D-glucose + ?
-
 ?
Avicel + H2O moderately active Trichoderma viride QM 9414 beta-D-glucose + ?
-
 ?
carboxymethyl-cellulose + H2O low activity Trichoderma viride beta-D-glucose + ?
-
 ?
carboxymethyl-cellulose + H2O low activity Trichoderma viride QM 9414 beta-D-glucose + ?
-
 ?
xylan + H2O moderately active Trichoderma viride beta-D-glucose + ?
-
 ?
xylan + H2O moderately active Trichoderma viride QM 9414 beta-D-glucose + ?
-
 ?

Synonyms

Synonyms Comment Organism
beta-glucosidase I
-
 Trichoderma viride

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.7
-
-
 Trichoderma viride