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Information on EC 3.2.1.4 - cellulase and Organism(s) Xylella fastidiosa and UniProt Accession Q9PF60
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3.2.1.4 cellulaseIUBMB Comments
Will also hydrolyse 1,4-linkages in beta-D-glucans also containing 1,3-linkages.
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Word Map
- 3.2.1.4
- cellulose
- trichoderma
- biomass
- reesei
- xylanase
-
cellulolytic
-
saccharification
-
lignocellulosic
- cellobiose
- straw
- lignin
- polysaccharide
- aspergillus
- glycoside
- beta-glucosidase
- corn
-
biofuels
- pectinase
- xylan
- hemicellulose
- bagasse
- penicillium
- endoglucanases
-
bioethanol
- xylose
- amylase
- polygalacturonase
- sugarcane
-
carbohydrate-binding
-
feedstock
- viride
- glucans
- thermocellum
- bran
- carboxymethylcellulose
-
microcrystalline
- exoglucanase
-
cellulose-binding
- laccase
-
biorefinery
- rumen
- biotechnology
- analysis
-
novozyme
-
silage
- endoxylanase
-
compost
- industry
- textile industry
- food industry
- biofuel production
- agriculture
-
deconstruct
- xylobiose
- diagnostics
- harzianum
- degradation
- chrysosporium
- synthesis
- detergent
- environmental protection
- xyloglucans
The taxonomic range for the selected organisms is: Xylella fastidiosa
The enzyme appears in selected viruses and cellular organisms
The enzyme appears in selected viruses and cellular organisms
Synonyms
cellulase, cel7a, cellobiohydrolase i, cel5a, cel6a, avicelase, endocellulase, celluclast, cel7b, cbhii, 
more
topSYNONYM 
ORGANISM
UNIPROT
COMMENTARY 
LITERATURE
9.5 cellulase
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-
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Abscission cellulase
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-
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alkali cellulase
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-
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Alkaline cellulase
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-
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avicelase
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-
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beta-1,4-endoglucan hydrolase
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beta-1,4-glucanase
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Carboxymethyl cellulase
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Carboxymethyl-cellulase
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carboxymethylcellulase
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CEL1
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cellobiohydrolase
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celluase A
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celludextrinase
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Cellulase
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cellulase A 3
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-
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Cellulase E1
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Cellulase E2
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-
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Cellulase E4
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Cellulase E5
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Cellulase SS
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Cellulase V1
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cellulosin AP
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CMCase
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CX-cellulase
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EG1
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EG2
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EG3
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EGA
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EGB
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EGC
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EGCCA
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EGCCC
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EGCCD
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EGCCF
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EGCCG
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EGD
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EGE
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EGF
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EGH
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EGI
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EGIV
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EGM
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EGSS
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EGX
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EGY
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EGZ
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endo-1,4-beta-D-glucanase
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endo-1,4-beta-glucanase
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endo-1,4-beta-glucanase E1
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endo-1,4-beta-glucanase V1
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endocellulase E1
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endoglucanase
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endoglucanase D
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FI-CMCASE
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pancellase SS
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Thermoactive cellulase
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY
LITERATURE
hydrolysis of O-glycosyl bond
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-
SYSTEMATIC NAME
IUBMB Comments
4-beta-D-glucan 4-glucanohydrolase
Will also hydrolyse 1,4-linkages in beta-D-glucans also containing 1,3-linkages.
CAS REGISTRY NUMBER
COMMENTARY
9012-54-8
-
SUBSTRATE
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
acid swollen cellulose + H2O
cellobiose + cellotriose
endoglucanase with exohydrolytic activity
-
-
?
avicel + H2O
cellobiose + cellotriose
cellooligosaccharides production from Avicel is detected only when 0.00185 mkat of Xf818his are employed, and not when 16.67 nkat are used. Endoglucanase with exohydrolytic activity
-
-
?
carboxymethyl cellulose + H2O
?
endoglucanase with exohydrolytic activity
-
-
?
additional information
?
-
Xf818 carries out transglycosylation. The enzyme is unable to hydrolyse alpha-cellulose and laminarin (a beta-1,3 linked glucan)
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-
?
additional information
?
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Xf818 carries out transglycosylation. The enzyme is unable to hydrolyse alpha-cellulose and laminarin (a beta-1,3 linked glucan)
-
-
?
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY
LITERATURE
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY
LITERATURE
65
wild-type cellulase Xf818 and recombinant His-tagged cellulase Xf818his
TEMPERATURE RANGE
ORGANISM
UNIPROT
COMMENTARY
LITERATURE
50 - 70
50°C: about 45% of maximal activity, 70°C: about 60% of maximal activity, recombinant His-tagged cellulase Xf818his
ORGANISM
COMMENTARY
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY
LITERATURE
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY
LITERATURE
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
cloned Xf818, into expression vectors pET20b and pET28b, expression in Escherichia coli
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
EXTERNAL LINKS (specific for EC-Number 3.2.1.4)
Transporter Classification Database (TCDB): 4.D.3.1.6
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Release 2023.1 (January 2023)
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