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3.2.1.121: polymannuronate hydrolase

This is an abbreviated version!
For detailed information about polymannuronate hydrolase, go to the full flat file.

Word Map on EC 3.2.1.121

Reaction

R1-(ManAbeta(1-4))7-R2
+
H2O
=
R1-(ManAbeta(1-4))5
+
(ManAbeta(1-4))2-R2

Synonyms

polymannuronate depolymerase, polymannuronic acid polymerase

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.121 polymannuronate hydrolase

Substrates Products

Substrates Products on EC 3.2.1.121 - polymannuronate hydrolase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
alginic acid + H2O
?
show the reaction diagram
-
little activity
-
-
?
polymannuronic acid exopolysaccharide + H2O
?
show the reaction diagram
-
from Pseudomonas aeruginosa, strain PM1
-
-
?