Cellulase
From CSBLwiki
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=Mode of actions= | =Mode of actions= | ||
*(Fungus) "The biological conversion of cellulose to glucose generally requires three types of hydrolytic enzymes: (1) Endoglucanases which cut internal beta-1,4-glucosidic bonds; (2) Exocellobiohydrolases that cut the dissaccharide cellobiose from the non-reducing end of the cellulose polymer chain; (3) Beta-1,4-glucosidases which hydrolyze the cellobiose and other short cello-oligosaccharides to glucose."[http://www.uniprot.org/uniprot/P07981] | *(Fungus) "The biological conversion of cellulose to glucose generally requires three types of hydrolytic enzymes: (1) Endoglucanases which cut internal beta-1,4-glucosidic bonds; (2) Exocellobiohydrolases that cut the dissaccharide cellobiose from the non-reducing end of the cellulose polymer chain; (3) Beta-1,4-glucosidases which hydrolyze the cellobiose and other short cello-oligosaccharides to glucose."[http://www.uniprot.org/uniprot/P07981] | ||
| - | ==Endoglucanse== | + | ==Accessibility== |
| + | ===Endoglucanse=== | ||
*e.g. <i>T. reesei</i> [http://www.uniprot.org/uniprot/P07981 EG-1]; GH7; CBM1 | *e.g. <i>T. reesei</i> [http://www.uniprot.org/uniprot/P07981 EG-1]; GH7; CBM1 | ||
| - | ==Exoglucanase== | + | ===Exoglucanase=== |
*Reducing end acting exoglucanase ([http://www.uniprot.org/uniprot/P62694 CBH I]) from <i>T. reesei</i>; GH7; CBM1 | *Reducing end acting exoglucanase ([http://www.uniprot.org/uniprot/P62694 CBH I]) from <i>T. reesei</i>; GH7; CBM1 | ||
*Non-reducing end acting ([http://www.uniprot.org/uniprot/P07987 CBH II]); GH6; CBM1 | *Non-reducing end acting ([http://www.uniprot.org/uniprot/P07987 CBH II]); GH6; CBM1 | ||
| - | ==Mixed== | + | ===Mixed=== |
| + | |||
| + | ==Processivity== | ||
=Substrates= | =Substrates= | ||
Revision as of 08:33, 22 August 2010
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Mode of actions
- (Fungus) "The biological conversion of cellulose to glucose generally requires three types of hydrolytic enzymes: (1) Endoglucanases which cut internal beta-1,4-glucosidic bonds; (2) Exocellobiohydrolases that cut the dissaccharide cellobiose from the non-reducing end of the cellulose polymer chain; (3) Beta-1,4-glucosidases which hydrolyze the cellobiose and other short cello-oligosaccharides to glucose."[1]
Accessibility
Endoglucanse
- e.g. T. reesei EG-1; GH7; CBM1
Exoglucanase
- Reducing end acting exoglucanase (CBH I) from T. reesei; GH7; CBM1
- Non-reducing end acting (CBH II); GH6; CBM1
Mixed
Processivity
Substrates
Crystalline cellulose
Non-crystalline cellulose
etc.
CAZy GH families
| GH5 | ||
| GH6 | ||
| GH7 | Eukaryote | EG-I, CBH-I |
| GH9 | ||
| GH10 | ||
| GH44 |
