Data extracted from this reference:
Localization
etioplast
Avena sativa
9513
Molecular Weight [Da]
60000
5 or 6 * 60000, SDS-PAGE
Avena sativa
300000
350000
gel filtration
Avena sativa
Natural Substrates/ Products (Substrates)
avenacoside A + H2O
Avena sativa
26-desgluco-avenacoside A + D-glucose
?
avenacoside B + H2O
Avena sativa
26-desgluco-avenacoside B + D-glucose
?
Organism
Avena sativa
cultivar Pirol
Purification (Commentary)
ammonium sulfate precipitation, hydroxyapatite column chromatography, and Biogel A1.5 gel filtration
Avena sativa
Source Tissue
leaf
primary leaves
Avena sativa
Specific Activity [micromol/min/mg]
2.72
purified enzyme, using 4-nitrophenyl-beta-D-glucoside as substrate at pH 5.4 and 34°C
Avena sativa
Substrates and Products (Substrate)
3-nitrophenyl beta-D-galactopyranoside + H2O
723436
Avena sativa
3-nitrophenol + beta-D-galactopyranose
?
3-nitrophenyl beta-D-glucopyranoside + H2O
723436
Avena sativa
3-nitrophenol + D-glucopyranose
?
4-nitrophenyl beta-D-fucoside + H2O
highest activity
723436
Avena sativa
4-nitrophenol + D-fucose
?
4-nitrophenyl beta-D-galactoside + H2O
723436
Avena sativa
4-nitrophenol + D-galactose
?
4-nitrophenyl beta-D-glucoside + H2O
723436
Avena sativa
4-nitrophenol + D-glucose
?
4-nitrophenyl beta-D-xylopyranoside + H2O
lowest activity
723436
Avena sativa
4-nitrophenol + D-xylose
?
avenacoside A + H2O
723436
Avena sativa
26-desgluco-avenacoside A + D-glucose
?
avenacoside B + H2O
723436
Avena sativa
26-desgluco-avenacoside B + D-glucose
?
additional information
no activity with alpha-glycosides, beta-thioglucoside,cellobiose (beta1-4), gentiobiose (beta 1-6), laminaribiose (beta1-3), alpha-sophorose (beta1-2), 4-nitrophenyl-beta-D-xyloside, 3-nitrophenyl-beta-D-cellobioside, 4-nitrophenyl-alpha-D-glucoside, 4-nitrophenyl-alpha-D-galactoside, and 4-nitrophenyl-1-thio-beta-D-glucoside
723436
Avena sativa
?
?
Subunits
pentamer or hexamer
5 or 6 * 60000, SDS-PAGE
Avena sativa
Synonyms
26-desgluco-avenacosidase
Avena sativa
Temperature Stability [°C]
dissociation by freezing/thawing leads to complete loss of enzyme activity
Avena sativa
Localization (protein specific)
etioplast
Avena sativa
9513
Molecular Weight [Da] (protein specific)
60000
5 or 6 * 60000, SDS-PAGE
Avena sativa
300000
350000
gel filtration
Avena sativa
Natural Substrates/ Products (Substrates) (protein specific)
avenacoside A + H2O
Avena sativa
26-desgluco-avenacoside A + D-glucose
?
avenacoside B + H2O
Avena sativa
26-desgluco-avenacoside B + D-glucose
?
Purification (Commentary) (protein specific)
ammonium sulfate precipitation, hydroxyapatite column chromatography, and Biogel A1.5 gel filtration
Avena sativa
Source Tissue (protein specific)
leaf
primary leaves
Avena sativa
Specific Activity [micromol/min/mg] (protein specific)
2.72
purified enzyme, using 4-nitrophenyl-beta-D-glucoside as substrate at pH 5.4 and 34°C
Avena sativa
Substrates and Products (Substrate) (protein specific)
3-nitrophenyl beta-D-galactopyranoside + H2O
723436
Avena sativa
3-nitrophenol + beta-D-galactopyranose
?
3-nitrophenyl beta-D-glucopyranoside + H2O
723436
Avena sativa
3-nitrophenol + D-glucopyranose
?
4-nitrophenyl beta-D-fucoside + H2O
highest activity
723436
Avena sativa
4-nitrophenol + D-fucose
?
4-nitrophenyl beta-D-galactoside + H2O
723436
Avena sativa
4-nitrophenol + D-galactose
?
4-nitrophenyl beta-D-glucoside + H2O
723436
Avena sativa
4-nitrophenol + D-glucose
?
4-nitrophenyl beta-D-xylopyranoside + H2O
lowest activity
723436
Avena sativa
4-nitrophenol + D-xylose
?
avenacoside A + H2O
723436
Avena sativa
26-desgluco-avenacoside A + D-glucose
?
avenacoside B + H2O
723436
Avena sativa
26-desgluco-avenacoside B + D-glucose
?
additional information
no activity with alpha-glycosides, beta-thioglucoside,cellobiose (beta1-4), gentiobiose (beta 1-6), laminaribiose (beta1-3), alpha-sophorose (beta1-2), 4-nitrophenyl-beta-D-xyloside, 3-nitrophenyl-beta-D-cellobioside, 4-nitrophenyl-alpha-D-glucoside, 4-nitrophenyl-alpha-D-galactoside, and 4-nitrophenyl-1-thio-beta-D-glucoside
723436
Avena sativa
?
?
Subunits (protein specific)
pentamer or hexamer
5 or 6 * 60000, SDS-PAGE
Avena sativa
Temperature Stability [°C] (protein specific)
dissociation by freezing/thawing leads to complete loss of enzyme activity
Avena sativa
Other publictions for EC 3.2.1.188
724918
Quidde
Evidence for three different s ...
Botrytis cinerea, Botrytis cinerea B05.10
Eur. J. Plant Pathol.
105
273-283
1999
-
-
-
-
-
-
-
-
-
-
-
4
-
4
-
-
-
-
-
-
-
-
4
-
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4
-
-
-
-
-
-
-
-
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
726124
Wubben
Detoxification of oat leaf sap ...
Parastagonospora avenae, Parastagonospora avenae WAC 1293
Phytopathology
86
986-992
1996
-
-
-
-
-
-
-
-
-
-
1
4
-
2
-
-
1
-
-
-
-
-
10
1
-
-
-
-
-
1
-
-
-
-
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
4
-
-
-
1
-
-
-
-
10
1
-
-
-
-
1
-
-
1
-
-
-
-
-
-
722249
Gus-Mayer
The amino acid sequence previo ...
Avena sativa
FEBS Lett.
347
51-54
1994
-
-
-
-
-
-
-
-
-
-
1
1
-
3
-
-
1
-
-
1
2
-
4
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
1
-
-
-
1
-
1
2
-
4
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
723436
Gus-Mayer
Rüdiger, W.: Avenacosidase fr ...
Avena sativa
Plant Mol. Biol.
26
909-921
1994
-
-
-
-
-
-
-
-
1
-
2
2
-
4
-
-
1
-
-
4
1
-
9
1
1
-
-
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
-
2
2
-
-
-
1
-
4
1
-
9
1
-
-
1
-
-
-
-
-
-
-
-
-
-
-
726113
Grünweller
-
Characterization of a membrane ...
Avena sativa
Phytochemistry
24
1941-1943
1985
-
-
-
-
-
-
1
1
1
1
1
2
-
1
-
-
-
-
-
1
-
-
4
1
-
1
-
-
-
1
1
-
-
-
-
1
-
-
-
-
-
-
-
1
1
-
1
1
1
1
2
-
-
-
-
-
1
-
-
4
1
1
-
-
-
1
1
-
-
-
-
-
-
-
-