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3.1.6.13: iduronate-2-sulfatase

This is an abbreviated version!
For detailed information about iduronate-2-sulfatase, go to the full flat file.

Word Map on EC 3.1.6.13

Reaction

L-iduronate-2-sulfate
+
H2O
=
L-iduronate
+
sulfate

Synonyms

2-sulfo-L-iduronate 2-sulfatase, chondroitinsulfatase, elaprase, Hunter corrective factor, I2S, IDS, IDS-Like, IDS-like enzyme, iduronate 2-sulfatase, iduronate 2-sulfate sulfatase-like, iduronate 2-sulfate-like enzyme, iduronate sulfatase, iduronate sulfate sulfatase, iduronate-2-sulfatase, iduronate-2-sulfate sulfatase, iduronate-2-sulphatase, iduronide-2-sulfate sulfatase, idurono-2-sulfatase, idursulfase, L-iduronate 2-sulfate sulfatase, L-idurono sulfate sulfatase, sulfatase, L-idurono-, sulfo-L-iduronate sulfatase, sulfoiduronate sulfohydrolase

ECTree

     3 Hydrolases
         3.1 Acting on ester bonds
             3.1.6 Sulfuric-ester hydrolases
                3.1.6.13 iduronate-2-sulfatase

Molecular Weight

Molecular Weight on EC 3.1.6.13 - iduronate-2-sulfatase

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
108000
-
heavy-chain HIRMAb-IDS fusion protein, calculated from sequence
132000
-
form C, gel filtration
135000
-
heavy-chain HIRMAb-IDS fusion protein, Western blotting
170000 - 190000
-
form B, sucrose density gradient centrifugation
18000
-
1 * 42000 + 1 * 18000, SDS-PAGE, reduced
40000
-
x * 40000, SDS-PAGE
42000
-
1 * 42000 + 1 * 18000, SDS-PAGE, reduced
42000 - 45000
-
SDS-PAGE
42000 - 65000
-
gel filtration
45000
-
Western blot analysis
55000
60000
-
after endoglucosidase treatment, SDS-PAGE
76000
-
recombinant IDS, immunoblot analysis
78000
-
x * 78000, precursor form, x * 46000-48000 and x * 55000, mature forms, SDS-PAGE
80000 - 100000
-
sucrose density gradient centrifugation
80000 - 115000
-
form A, gel filtration, SDS-PAGE
81000 - 83000
-
form B, gel filtration
83000 - 94000
-
form A, sucrose density gradient centrifugation
90000
-
recombinant protein,SDS-PAGE
95000
additional information
-
the fusion protein is about 80 kDa larger than the heavy chain of the chimeric HIRMAb