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

BRENDA support

3.2.1.76: L-iduronidase

This is an abbreviated version!
For detailed information about L-iduronidase, go to the full flat file.

Word Map on EC 3.2.1.76

Reaction

O-(alpha-L-iduronic acid)-(1-4)-D-O-(alpha glucosamine 6-sulfate)-(1-4)-L-O-(alpha-L-iduronic acid)-D-O-2,5-anhydro-mannitol 6-sulfate
+
H2O
=
D-O-(alpha glucosamine 6-sulfate)-(1-4)-L-O-(alpha-L-iduronic acid)-D-O-2,5-anhydro-mannitol 6-sulfate
+
alpha-L-iduronic acid

Synonyms

Aldurazyme, alpha-IDUA, alpha-iduronidase, alpha-L-iduronidase, alpha-L-iduronidase A, glycosaminoglycan alpha-L-iduronohydrolase, hIDUA, IDU, IDUA, iduronidase, laronidase, More, rIDUA_RLT

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.76 L-iduronidase

KM Value

KM Value on EC 3.2.1.76 - L-iduronidase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.016 - 0.14
2,5-anhydro-3-O-alpha-L-idopyranuronosyl-D-mannitol
0.002 - 0.12
2,5-anhydro-4-O-alpha-L-idopyranuronosyl-D-mannitol 6-sulfate
0.031 - 1.48
4-methylumbelliferyl alpha-L-iduronide
0.015 - 1.92
4-methylumbelliferyl-alpha-L-iduronide
0.53
4-nitrophenyl-alpha-L-idopyranosiduronate
-
pH 4.5, 37°C
0.08
alpha-L-iduronosyl-(1->3)-2,5-anhydro-D-talitol 4-sulfate
-
-
9
anhydromannitol iduronide
-
-
0.001 - 0.003
IdoA-GlcNAc6S-IdoA2S-anM6S
0.001
IdoA-GlcNH6S-IdoA2S-anM6S
-
pH 3
0.001 - 0.002
IdoA-GlcNS6S-IdoA2S-anM6S
0.2 - 1.5
phenyl alpha-L-iduronide
additional information
additional information
-