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(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
(1,4-alpha-D-galacturonide)3 + H2O
D-galacturonic acid
(1,4-alpha-D-galacturonide)3 + H2O
galacturonic acid
(1,4-alpha-D-galacturonide)4 + H2O
(1,4-alpha-D-galacturonide)3 + D-galacturonic acid
(1,4-alpha-D-galacturonide)4 + H2O
D-galacturonate
(1,4-alpha-D-galacturonide)4 + H2O
D-galacturonic acid
(1,4-alpha-D-galacturonide)5 + H2O
D-galactopyranuronic acid
-
-
-
?
(1,4-alpha-D-galacturonide)5 + H2O
D-galacturonic acid
(1,4-alpha-D-galacturonide)5 + H2O
D-galacturonic acid + (1,4-alpha-D-galacturonide)2 + (1,4-alpha-D-galacturonide)3 + (1,4-alpha-D-galacturonide)4
(1,4-alpha-D-galacturonide)6 + H2O
D-galacturonic acid
(1,4-alpha-D-galacturonide)6 + H2O
D-galacturonic acid + (1,4-alpha-D-galacturonide)5
(1,4-alpha-D-galacturonide)7 + H2O
?
(1,4-alpha-D-galacturonide)7 + H2O
D-galacturonic acid
(1,4-alpha-D-galacturonide)8 + H2O
?
(1,4-alpha-D-galacturonide)8 + H2O
D-galacturonic acid
(1,4-alpha-D-galacturonide)9 + H2O
?
Fomitopsis cytisina
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
beta-D-galacturonic acid
-
inversion of configuration during hydrolysis of alpha-1,4-linkage
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
4,5-dehydrogalacturonosyl-alpha-D-trigalacturonic acid + H2O
(1,4-alpha-D-galacturonide)3
-
4,5-unsaturated tetragalacturonic acid
-
?
alpha-1,4-polygalacturonic acid
D-galacturonic acid
-
-
-
-
-
amylopectin + H2O
?
-
-
-
-
?
apple pectin + H2O
galacturonic acid + ?
arabinogalactan + H2O
?
-
exopolygalacturonase still contains arabanase activity, limits the usefulness on any pectic polysaccharide with arabinose residues
-
-
-
citric pectin + H2O
D-galacturonic acid + ?
citric pectin + H2O
galacturonic acid + ?
dextrose agar + H2O
?
-
potato dextrose agar, low activity
-
-
?
digalacturonate + H2O
2 galacturonate
-
-
-
-
?
esterified pectin + H2O
D-galacturonic acid + ?
GalAalpha(1->4)GalAalpha(1->4)GalA + H2O
GalAalpha(1->4)GalA + D-galacturonic acid
-
-
-
-
?
oligo-D-galacturonate + H2O
D-galacturonic acid
p-nitrophenyl-alpha-D-galactopyranuronide + H2O
D-galacturonic acid + 4-nitrophenol
pectic acid + H2O
D-galacturonic acid
pectic acid + H2O
D-galacturonic acid + ?
pectic acid + H2O
D-galacturonide + ?
pectin + H2O
D-galacturonic acid + ?
pectin + H2O
digalacturonate + D-galacturonic acid
pectin + H2O
digalacturonate + D-galacturonic acid + ?
pectin + H2O
galacturonic acid + ?
polygalacturonate + H2O
D-galacturonic acid + ?
-
-
-
?
polygalacturonic acid + H2O
?
polygalacturonic acid + H2O
galacturonic acid
polygalacturonic acid + H2O
galacturonic acid + ?
sodium polypectate + H2O
?
-
-
-
-
?
sodium polypectate + H2O
D-galacturonic acid + ?
-
-
-
-
?
sodium polypectate + H2O
galacturonic acid + ?
-
-
-
-
?
tetragalacturonic acid + H2O
galacturonic acid + trigalacturonic acid
-
modelling of substrate binidng, structure, overview
-
-
?
xylogalacturonan + H2O
xylogalacturonate
-
terminal galacturonic acid residue carries a single xylose substitution
-
?
[(1->4)-alpha-D-galacturonide]2 + H2O
2 D-galacturonate
-
-
-
?
[(1->4)-alpha-D-galacturonide]3 + H2O
[(1->4)-alpha-D-galacturonide]2 + D-galacturonate
-
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
additional information
?
-
(1,4-alpha-D-galacturonide)2 + H2O

D-galacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
specific substrate for exo-D-galactoronanase
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
specific substrate for exo-D-galactoronanase
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
specific substrate for exo-D-galactoronanase
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
specific substrate for exo-D-galactoronanase
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
slowly, reaction rate increases with increasing galacturonan chain length
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)2 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)3 + H2O

D-galacturonic acid
-
-
-
-
-
(1,4-alpha-D-galacturonide)3 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)3 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)3 + H2O

galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)3 + H2O
galacturonic acid
-
rate of activity maximal with this substrate
primary product
?
(1,4-alpha-D-galacturonide)3 + H2O
galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)3 + H2O
galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)3 + H2O
galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)3 + H2O
galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O

(1,4-alpha-D-galacturonide)3 + D-galacturonic acid
-
substrate of preference
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O
(1,4-alpha-D-galacturonide)3 + D-galacturonic acid
-
-
primary product galacturonic acid
?
(1,4-alpha-D-galacturonide)4 + H2O
(1,4-alpha-D-galacturonide)3 + D-galacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O
(1,4-alpha-D-galacturonide)3 + D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O
(1,4-alpha-D-galacturonide)3 + D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O

D-galacturonate
-
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O
D-galacturonate
-
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O
D-galacturonate
-
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O
D-galacturonate
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O
D-galacturonate
-
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O
D-galacturonate
-
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O

D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)4 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)5 + H2O

D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)5 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)5 + H2O

D-galacturonic acid + (1,4-alpha-D-galacturonide)2 + (1,4-alpha-D-galacturonide)3 + (1,4-alpha-D-galacturonide)4
-
-
-
-
?
(1,4-alpha-D-galacturonide)5 + H2O
D-galacturonic acid + (1,4-alpha-D-galacturonide)2 + (1,4-alpha-D-galacturonide)3 + (1,4-alpha-D-galacturonide)4
-
-
-
-
?
(1,4-alpha-D-galacturonide)5 + H2O
D-galacturonic acid + (1,4-alpha-D-galacturonide)2 + (1,4-alpha-D-galacturonide)3 + (1,4-alpha-D-galacturonide)4
-
-
-
-
?
(1,4-alpha-D-galacturonide)5 + H2O
D-galacturonic acid + (1,4-alpha-D-galacturonide)2 + (1,4-alpha-D-galacturonide)3 + (1,4-alpha-D-galacturonide)4
-
-
-
?
(1,4-alpha-D-galacturonide)6 + H2O

D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)6 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)6 + H2O

D-galacturonic acid + (1,4-alpha-D-galacturonide)5
-
-
-
-
?
(1,4-alpha-D-galacturonide)6 + H2O
D-galacturonic acid + (1,4-alpha-D-galacturonide)5
-
-
-
-
?
(1,4-alpha-D-galacturonide)6 + H2O
D-galacturonic acid + (1,4-alpha-D-galacturonide)5
-
-
-
-
?
(1,4-alpha-D-galacturonide)6 + H2O
D-galacturonic acid + (1,4-alpha-D-galacturonide)5
-
-
-
-
?
(1,4-alpha-D-galacturonide)6 + H2O
D-galacturonic acid + (1,4-alpha-D-galacturonide)5
-
-
-
-
?
(1,4-alpha-D-galacturonide)6 + H2O
D-galacturonic acid + (1,4-alpha-D-galacturonide)5
-
-
products increase with time, gradually tetragalacturonic acid and trigalacturonic acid appears, exoenzyme removes monomeric units from the substrate
?
(1,4-alpha-D-galacturonide)7 + H2O

?
-
-
-
-
?
(1,4-alpha-D-galacturonide)7 + H2O
?
-
-
-
-
?
(1,4-alpha-D-galacturonide)7 + H2O
?
-
-
-
-
?
(1,4-alpha-D-galacturonide)7 + H2O
?
-
-
-
-
?
(1,4-alpha-D-galacturonide)7 + H2O

D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)7 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)8 + H2O

?
-
-
-
-
?
(1,4-alpha-D-galacturonide)8 + H2O
?
-
-
-
-
?
(1,4-alpha-D-galacturonide)8 + H2O
?
-
-
-
-
?
(1,4-alpha-D-galacturonide)8 + H2O

D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)8 + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O

D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
Geotrichum lactis
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
51% degraded
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
partial hydrolysis
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
polygalacturonic acid I, II, III
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
Yersinia enterolytica
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonate + digalacturonic acid + trigalacturonic acid
-
large galacturonans, release of monomeric units from the non-reducing ends of the substrate chains
-
?
(1,4-alpha-D-galacturonide)n + H2O

D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
-
carbon source, induce the production of pectolytic enzymes
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
-
carbon source, induce the production of pectolytic enzymes
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
-
carbon source, induce the production of pectolytic enzymes
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
Geotrichum lactis
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
-
-
-
-
?
(1,4-alpha-D-galacturonide)n + H2O
D-galacturonic acid
-
-
-
-
?
apple pectin + H2O

galacturonic acid + ?
-
methylation degree of 75%
-
-
?
apple pectin + H2O
galacturonic acid + ?
-
methylation degree of 75%
-
-
?
apple pectin + H2O
galacturonic acid + ?
-
the activity on citrus pectin is appreciably higher than that on apple pectin
-
-
?
apple pectin + H2O
galacturonic acid + ?
-
the activity on citrus pectin is appreciably higher than that on apple pectin
-
-
?
citric pectin + H2O

D-galacturonic acid + ?
-
-
-
-
?
citric pectin + H2O
D-galacturonic acid + ?
-
-
-
-
?
citric pectin + H2O
D-galacturonic acid + ?
-
-
-
-
?
citric pectin + H2O
D-galacturonic acid + ?
-
-
-
-
?
citric pectin + H2O
D-galacturonic acid + ?
-
-
-
-
?
citric pectin + H2O
D-galacturonic acid + ?
-
higher activity of the enzyme on pectin with 26% of esterification compared to 82% esterification
-
-
?
citric pectin + H2O
D-galacturonic acid + ?
-
higher activity of the enzyme on pectin with 26% of esterification compared to 82% esterification
-
-
?
citric pectin + H2O

galacturonic acid + ?
-
-
-
-
?
citric pectin + H2O
galacturonic acid + ?
-
methylation degrees of 34-90%
-
-
?
citric pectin + H2O
galacturonic acid + ?
-
-
-
-
?
citric pectin + H2O
galacturonic acid + ?
-
methylation degrees of 34-90%
-
-
?
citric pectin + H2O
galacturonic acid + ?
-
the enzyme is highly specific for pectin substrates, citric pectins with a degree of esterification of 31%, 63%, and 93% result in 42.7%, 8.3%, and 0.0% relative activity rates, respectively, overview. It hydrolyzes specifically the terminal glycosidic bond of the polymer and releases galacturonic acid the only degradation product
-
-
?
citric pectin + H2O
galacturonic acid + ?
-
the enzyme releases galacturonic acid by hydrolysis of pectin with a high degree of esterification, the substrate shows 92% esterification
-
-
?
citric pectin + H2O
galacturonic acid + ?
-
the enzyme releases galacturonic acid by hydrolysis of pectin with a high degree of esterification, the substrate shows 92% esterification
-
-
?
citric pectin + H2O
galacturonic acid + ?
-
-
-
-
?
esterified pectin + H2O

D-galacturonic acid + ?
-
-
-
-
?
esterified pectin + H2O
D-galacturonic acid + ?
-
-
-
-
?
oligo-D-galacturonate + H2O

D-galacturonic acid
-
-
-
-
?
oligo-D-galacturonate + H2O
D-galacturonic acid
-
-
-
-
?
oligo-D-galacturonate + H2O
D-galacturonic acid
-
highly specific for saturated oligogalacturonides, inactive towards unsaturated
-
?
oligo-D-galacturonate + H2O
D-galacturonic acid
-
-
-
-
?
oligo-D-galacturonate + H2O
D-galacturonic acid
-
-
-
?
oligo-D-galacturonate + H2O
D-galacturonic acid
-
-
-
-
?
oligo-D-galacturonate + H2O
D-galacturonic acid
-
-
-
?
p-nitrophenyl-alpha-D-galactopyranuronide + H2O

D-galacturonic acid + 4-nitrophenol
-
cleaves all substrates with 4-deoxy-L-threo-hexo-4-eno-pyranosyluronate unit at the nonreducing end
-
-
?
p-nitrophenyl-alpha-D-galactopyranuronide + H2O
D-galacturonic acid + 4-nitrophenol
-
cleaves all substrates with 4-deoxy-L-threo-hexo-4-eno-pyranosyluronate unit at the nonreducing end
-
?
p-nitrophenyl-alpha-D-galactopyranuronide + H2O
D-galacturonic acid + 4-nitrophenol
-
cleaves all substrates with 4-deoxy-L-threo-hexo-4-eno-pyranosyluronate unit at the nonreducing end
-
-
?
pectic acid + H2O

D-galacturonic acid
-
-
-
-
?
pectic acid + H2O
D-galacturonic acid
-
-
-
-
?
pectic acid + H2O

D-galacturonic acid + ?
-
-
traces of oligogalacturonic acids found
?
pectic acid + H2O
D-galacturonic acid + ?
-
2 exoforms of enzyme, PGI and PGII, prefer NaPPas substrate over pectin
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
lytic cleavage of NaPP, degradation in vitro
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
with ASPA, acid soluble pectid acid only galacturonic acid as product
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
lytic cleavage of NaPP, degradation in vitro
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
lytic cleavage of NaPP, degradation in vitro
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
lytic cleavage of NaPP, degradation in vitro
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
degraded not fully
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
Geotrichum lactis
-
-
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
lytic cleavage of NaPP, degradation in vitro
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
-
-
?
pectic acid + H2O
D-galacturonic acid + ?
-
-
oligo-D-galacosiduronic acids in the first h
?
pectic acid + H2O
D-galacturonic acid + ?
-
-
oligo-D-galacosiduronic acids in the first h
?
pectic acid + H2O
D-galacturonic acid + ?
-
-
-
?
pectic acid + H2O

D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectic acid + H2O
D-galacturonide + ?
-
-
-
-
?
pectin + H2O

?
-
citrus or apple pectin
-
-
?
pectin + H2O

D-galacturonic acid + ?
-
-
-
-
?
pectin + H2O
D-galacturonic acid + ?
-
-
-
-
?
pectin + H2O
D-galacturonic acid + ?
-
-
-
-
?
pectin + H2O
D-galacturonic acid + ?
-
-
-
-
?
pectin + H2O
D-galacturonic acid + ?
-
-
-
-
?
pectin + H2O

digalacturonate + D-galacturonic acid
-
-
-
-
?
pectin + H2O
digalacturonate + D-galacturonic acid
-
apple pectin
-
-
-
pectin + H2O
digalacturonate + D-galacturonic acid
-
-
unsaturated, digalacturonate main end product
?
pectin + H2O
digalacturonate + D-galacturonic acid
-
-
unsaturated, digalacturonate main end product
?
pectin + H2O
digalacturonate + D-galacturonic acid
-
-
-
-
?
pectin + H2O
digalacturonate + D-galacturonic acid
-
5% activity on substrate
-
-
-
pectin + H2O
digalacturonate + D-galacturonic acid
-
5% activity on substrate
-
-
?
pectin + H2O
digalacturonate + D-galacturonic acid
Geotrichum lactis
-
-
-
-
?
pectin + H2O
digalacturonate + D-galacturonic acid
Geotrichum lactis
-
-
-
?
pectin + H2O
digalacturonate + D-galacturonic acid
-
-
-
-
?
pectin + H2O
digalacturonate + D-galacturonic acid
-
-
-
-
?
pectin + H2O
digalacturonate + D-galacturonic acid
-
-
-
-
?
pectin + H2O
digalacturonate + D-galacturonic acid
-
PGII solubilizes pectin very effective
-
-
-
pectin + H2O

digalacturonate + D-galacturonic acid + ?
-
-
-
-
?
pectin + H2O
digalacturonate + D-galacturonic acid + ?
-
-
-
-
?
pectin + H2O

galacturonic acid + ?
-
the enzyme is highly specific for pectin substrates, overview. It hydrolyzes specifically the terminal glycosidic bond of the polymer and releases galacturonic acid the only degradation product
-
-
?
pectin + H2O
galacturonic acid + ?
-
the enzyme releases galacturonic acid by hydrolysis of pectin with a high degree of esterification
-
-
?
pectin + H2O
galacturonic acid + ?
-
the enzyme releases galacturonic acid by hydrolysis of pectin with a high degree of esterification
-
-
?
polygalacturonic acid + H2O

?
-
-
-
-
?
polygalacturonic acid + H2O
?
-
-
-
-
?
polygalacturonic acid + H2O
?
-
-
-
-
?
polygalacturonic acid + H2O
?
-
-
-
-
?
polygalacturonic acid + H2O

galacturonic acid
-
-
-
-
?
polygalacturonic acid + H2O
galacturonic acid
-
-
-
-
?
polygalacturonic acid + H2O
galacturonic acid
-
-
-
-
?
polygalacturonic acid + H2O

galacturonic acid + ?
-
-
-
-
?
polygalacturonic acid + H2O
galacturonic acid + ?
-
-
-
-
?
polygalacturonic acid + H2O
galacturonic acid + ?
-
-
-
-
?
polygalacturonic acid + H2O
galacturonic acid + ?
-
-
-
-
?
polygalacturonic acid + H2O
galacturonic acid + ?
-
-
-
-
?
polygalacturonic acid + H2O
galacturonic acid + ?
-
preferred substrate
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O

[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
-
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
polypectate
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
-
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
polypectate
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
-
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
-
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
the enzyme releases monogalacturonic acid from its nonreducing end
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
the enzyme releases monogalacturonic acid from its nonreducing end, galacturonic acid is the only product of degradation
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
the enzyme releases monogalacturonic acid from its nonreducing end
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
the enzyme releases monogalacturonic acid from its nonreducing end, galacturonic acid is the only product of degradation
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
polygalacturonnic acid
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
polygalacturonnic acid
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
-
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
citrus polygalacturonic acid
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
the two Rhizopus oryzae exo-polygalacturonase isozymes act on galacturonic acid oligomers, isothermal titration calorimetry analysis, overview
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
citrus polygalacturonic acid
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
-
-
-
?
[(1->4)-alpha-D-galacturonide]n + H2O
[(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
-
-
-
-
?
additional information

?
-
-
purified enzyme shows its highest hydrolytic activity with low-esterified and non-esterified substrates, releasing monogalacturonic acid from substrate
-
-
-
additional information
?
-
-
purified enzyme shows its highest hydrolytic activity with low-esterified and non-esterified substrates, releasing monogalacturonic acid from substrate
-
-
-
additional information
?
-
-
the enzyme catalyzes the hydrolytic cleavage of the polygalacturonic acid chain
-
-
-
additional information
?
-
-
no activity with xylan, overview
-
-
-
additional information
?
-
-
the enzyme is specifically active towards the alpha-1,4-galacturonic acid linkages of galactopolysaccharides, no activity on Avicel, carboxymethyl cellulose, xylan, glucan, and soluble starch. A higher degree of pectin methylation corresponds to a lower activity of the enzyme
-
-
-
additional information
?
-
-
the enzyme is specifically active towards the alpha-1,4-galacturonic acid linkages of galactopolysaccharides, no activity on Avicel, carboxymethyl cellulose, xylan, glucan, and soluble starch. A higher degree of pectin methylation corresponds to a lower activity of the enzyme
-
-
-
additional information
?
-
-
enzyme is involved in degradation of pectic molecules during root development
-
-
-
additional information
?
-
Fomitopsis cytisina
-
no substrate: 4,5-dehydrogalacturonosyl-alpha-D-trigalacturonic acid
-
-
-
additional information
?
-
the enzyme is a strict exo-type polygalacturonase and reduces the viscosity of polygalacturonic acid (1.0%, w/v) by 15.6%
-
-
-
additional information
?
-
the enzyme is a strict exo-type polygalacturonase and reduces the viscosity of polygalacturonic acid (1.0%, w/v) by 15.6%
-
-
-
additional information
?
-
-
does not hydrolyze digalacturonic acid
-
-
-
additional information
?
-
-
the enzyme is a bifunctional protein that has both pectin methylesterase, EC 3.1.1.11, and polygalacturonase activities, EC 3.2.1.15 and EC 3.2.1.67, the ratio of pectin methylesterase activity to polygalacturonase activity is about 1:4
-
-
-
additional information
?
-
-
polygalacturonase is an endo/exoenzyme, cf. EC 3.2.1.15
-
-
-
additional information
?
-
-
polygalacturonase is an endo/exoenzyme, cf. EC 3.2.1.15
-
-
-
additional information
?
-
-
inversion of configuration during hydrolysis of alpha-1,4-linkage
-
-
-
additional information
?
-
-
modelling of substrate binding, and active site structure, overview
-
-
-
additional information
?
-
-
PGase I is an exocellular enzyme releasing galacturonic acid
-
-
-
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0.34 - 2.8
(1,4-alpha-D-galacturonide)2
0.19 - 0.97
(1,4-alpha-D-galacturonide)3
0.1 - 0.29
(1,4-alpha-D-galacturonide)4
0.077 - 0.53
(1,4-alpha-D-galacturonide)5
0.057 - 0.44
(1,4-alpha-D-galacturonide)6
0.029 - 0.32
(1,4-alpha-D-galacturonide)7
0.02 - 0.159
(1,4-alpha-D-galacturonide)8
0.012 - 6
(1,4-alpha-D-galacturonide)n
0.49
Pectin
Geotrichum lactis
-
-
0.016 - 0.055
[(1->4)-alpha-D-galacturonide]2
0.0092
[(1->4)-alpha-D-galacturonide]3
isozyme RPG15, pH 4.0, 30°C
additional information
additional information
-
0.34
(1,4-alpha-D-galacturonide)2

-
30 mM phosphate buffer pH 6.5, 80°C
0.86
(1,4-alpha-D-galacturonide)2
-
0.1 M acetate buffer pH 3.8, 30°C
1.44
(1,4-alpha-D-galacturonide)2
-
-
2.2 - 2.8
(1,4-alpha-D-galacturonide)2
-
-
2.24
(1,4-alpha-D-galacturonide)2
-
-
0.19
(1,4-alpha-D-galacturonide)3

-
0.1 M acetate buffer pH 3.8, 30°C
0.34
(1,4-alpha-D-galacturonide)3
-
30 mM phosphate buffer pH 6.5, 80°C
0.63 - 0.97
(1,4-alpha-D-galacturonide)3
-
-
0.68
(1,4-alpha-D-galacturonide)3
-
-
0.94
(1,4-alpha-D-galacturonide)3
-
-
0.1
(1,4-alpha-D-galacturonide)4

-
0.1 M acetate buffer pH 3.8, 30°C
0.29
(1,4-alpha-D-galacturonide)4
-
30 mM phosphate buffer pH 6.5, 80°C
0.077
(1,4-alpha-D-galacturonide)5

-
0.1 M acetate buffer pH 3.8, 30°C
0.24
(1,4-alpha-D-galacturonide)5
-
30 mM phosphate buffer pH 6.5, 80°C
0.53
(1,4-alpha-D-galacturonide)5
-
-
0.057
(1,4-alpha-D-galacturonide)6

-
0.1 M acetate buffer pH 3.8, 30°C
0.11
(1,4-alpha-D-galacturonide)6
-
30 mM phosphate buffer pH 6.5, 80°C
0.44
(1,4-alpha-D-galacturonide)6
-
-
0.029
(1,4-alpha-D-galacturonide)7

-
0.1 M acetate buffer pH 3.8, 30°C
0.07
(1,4-alpha-D-galacturonide)7
-
30 mM phosphate buffer pH 6.5, 80°C
0.32
(1,4-alpha-D-galacturonide)7
-
-
0.02
(1,4-alpha-D-galacturonide)8

-
0.1 M acetate buffer pH 3.8, 30°C
0.06
(1,4-alpha-D-galacturonide)8
-
30 mM phosphate buffer pH 6.5, 80°C
0.074 - 0.159
(1,4-alpha-D-galacturonide)8
-
heptagalacturonate
0.012
(1,4-alpha-D-galacturonide)n

-
-
0.032
(1,4-alpha-D-galacturonide)n
-
-
0.06
(1,4-alpha-D-galacturonide)n
-
30 mM phosphate buffer pH 6.5, 80°C
0.43
(1,4-alpha-D-galacturonide)n
-
-
3.1
(1,4-alpha-D-galacturonide)n
-
recombinant enzyme
3.2
(1,4-alpha-D-galacturonide)n
-
wild type enzyme
6
(1,4-alpha-D-galacturonide)n
-
-
0.012 - 0.015
pectic acid

-
-
0.12
pectic acid
-
enzyme form PGII
0.24
pectic acid
-
enzyme form PGI
0.9
pectic acid
Geotrichum lactis
-
-
0.016
[(1->4)-alpha-D-galacturonide]2

isozyme RPG16, pH 4.0, 30°C
0.055
[(1->4)-alpha-D-galacturonide]2
isozyme RPG15, pH 4.0, 30°C
additional information
additional information

-
the apparent Km-value with apple pectin as substrate is 1.82 mg/ml
-
additional information
additional information
-
kinetics
-
additional information
additional information
-
kinetics in presence and absence of Ca2+, overview
-
additional information
additional information
-
kinetics, overview
-
additional information
additional information
-
kinetics
-
additional information
additional information
-
1.79 mg/ml with [(1->4)-alpha-D-galacturonide]n for recombinant wild-type full-length enzyme, and 1.26 mg/ml with [(1->4)-alpha-D-galacturonide]n for recombinant catalytic polygalacturonase domain, pH 5.0, 50°C
-
additional information
additional information
-
1.58 mg/ml with [(1->4)-alpha-D-galacturonide]n at pH 5.5, 60°C
-
additional information
additional information
-
0.083 mg/ml with polygalacturonic acid at pH 4.8, 45°C
-
additional information
additional information
thermodynamic parameters of a series of galacturonic acid oligomers binding to isozyme RPG15, overview
-
additional information
additional information
-
thermodynamic parameters of a series of galacturonic acid oligomers binding to isozyme RPG15, overview
-
additional information
additional information
-
2.7 mg/ml with citrus polygalacturonic acid, pH 5.0, 50°C
-
additional information
additional information
-
6.7 mg/ml with [(1->4)-alpha-D-galacturonide]n, pH 4.0, 50°C
-
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