Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

3.2.1.67: galacturonan 1,4-alpha-galacturonidase

This is an abbreviated version!
For detailed information about galacturonan 1,4-alpha-galacturonidase, go to the full flat file.

Word Map on EC 3.2.1.67

Reaction

[(1->4)-alpha-D-galacturonide]n
+
H2O
=
[(1->4)-alpha-D-galacturonide]n-1
 +
D-galacturonate

Synonyms

alkaline exo-polygalacturonase, carrot exopolygalacturonase, CbPelA, corn pollen polygalacturonase, EPG, exo polygalacturonase, exo-D-galacturonanase, exo-D-galacturonase, Exo-PG, exo-PGase, exo-PGI, exo-PGII, exo-PGU B, exo-poly alpha galactouronosidase, exo-polygalacturonanase, exo-polygalacturonase, exolytic PGase, exoPG, exoPG1, exoPG2, exoPGase, exopoly-D-galacturonase, exopolygalacturonanase, exopolygalacturonase, exopolygalacturonase B, exopolygalacturonase X, Galacturan 1,4-alpha-galacturonidase, GH28, macerating enzyme, More, MpPG1, MpPG3, oligogalacturonate hydrolase, peach exopolygalacturonase, PECI, pectinase, PelB, PG III, PGase, PGase I, PGC2, PGC3, PGI, poly 1,4-alpha-D-galacturonide-galacturonohydrolase, Poly(1,4-alpha-D-galacturonide)galacturonohydrolase, poly(galacturonate)hydrolase, poly-(1-4)-alpha-D-galactosiduronate glycanohydrolase, polygalacturonanase, polygalacturonase, polymethylgalacturonase, RPG15, RPG16, SSXPG1, SSXPG2, TM0437, TmGalU, YeGH2

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.67 galacturonan 1,4-alpha-galacturonidase

Inhibitors

Inhibitors on EC 3.2.1.67 - galacturonan 1,4-alpha-galacturonidase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1-bromo-2,5-pyrolidinedione
-
-
2-mercaptoethanol
beta-glycosylamine ammonium D-galactopyranuronate
-
of ammonium D-galactopyranuronate, competitive inhibition
citrate
Citric acid
-
about 90% residual activity at 1% (v/v)
D-galactopyranuronic acid
D-galacturonate
product inhibition
digalacturonic acid
dithiothreitol
-
83.3% residual activity at 4 mM
galacturonic acid
glucose
Geotrichum lactis
-
catabolite repression, even in presence of inducers
GSH
-
83.26% residual activity at 10 mM
KMnO4
-
complete inhibition at 1 mM
N-bromosuccinimide
-
0.5 mM, 67% inhibition
p-chloromercuribenzoate
-
0.5 mM, 29% inhibition
Pd2+
-
0.5 mM, 40-50% inhibition
phenylmethylsulfonyl fluoride
-
81.4% residual activity at 10 mM
polygalacturonic acid
substrate inhibition
potassium ferrocyanide
-
65% residual activity at 1 mM
Sodium azide
-
-
Sr2+
-
about 90% residual activity at 2 mM
trigalacturonic acid
Triton X-100
-
96.6% residual activity at 0.1% (v/v)
Tween 20
-
87.4% residual activity at 0.1% (v/v)
Tween 80
-
about 90% residual activity at 1% (v/v)
additional information
-