Ligand polymannuronic acid exopolysaccharide

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Basic Ligand Information

Molecular Structure
Picture of polymannuronic acid exopolysaccharide (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C54H72O55R2
polymannuronic acid exopolysaccharide
MLMOZXVOWJIFDZ-SRSKGYLISA-N
Synonyms:
(beta-D-Mannuronate)n, poly(beta-(1->4)-D-mannuronate), poly(beta-(1->4)-D-mannuronic acid), poly(beta-(1->4)mannuronate), poly(beta-D-mannuronate), poly-(beta-(1->4)-D-mannuronan), poly-beta-1,4-D-mannuronate, poly-beta-D-mannuronate, poly-beta1,4-D-mannuronan, poly-beta1,4-D-mannuronate, poly-beta1,4-D-mannuronic acid, poly beta-D-mannuronate, polymannuronan, polymannuronate, polymannuronide, [(1->4)-beta-D-mannuronosyl]n, [mannuronan]-beta-D-mannuronate

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
polymannuronic acid exopolysaccharide + H2O = ?
show the reaction diagram
-
[mannuronan]-beta-D-mannuronate = [alginate]-alpha-L-guluronate
show the reaction diagram
-

Substrate in Enzyme-catalyzed Reactions (23 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
polymannuronic acid exopolysaccharide + H2O = ?
show the reaction diagram
-
[mannuronan]-beta-D-mannuronate = [alginate]-alpha-L-guluronate
show the reaction diagram
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (1 result)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
32
-
pH 7.1, 25°C

KM Value (4 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.096
-
37°C, pH 7.5, from Pseudomonas aeruginosa, strain PM1
0.013
-
pH 7.1, 25°C

References & Links

Links to other databases for polymannuronic acid exopolysaccharide

ChEBI
PubChem
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PubChem