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3.2.1.87: capsular-polysaccharide endo-1,3-alpha-galactosidase

This is an abbreviated version!
For detailed information about capsular-polysaccharide endo-1,3-alpha-galactosidase, go to the full flat file.

Word Map on EC 3.2.1.87

Reaction

[Galalpha(1-3)(GlcAbeta(1-2))Manalpha(1-3)Galalpha(1-3)]n
+
H2O
=
[Galalpha(1-3)(GlcAbeta(1-2))Manalpha(1-3)Galalpha(1-3]n-1
+
Galalpha(1-3)(GlcAbeta(1-2))Manalpha(1-3)Galalpha

Synonyms

AM24 depolymerase, capsule depolymerase, depoKP36, Dpo48, galactohydrolase, capsular polysaccharide, gp50, K1E depolymerase, K1F depolymerase, K1H depolymerase, K30 depolymerase, K30 gp41, K30/K69 depolymerase, K30/K69dep, K5 depolymerase, K5dep, K8 depolymerase, K8dep, KP32gp37, KP32gp38, phage capsule depolymerase, polysaccharide depolymerase, tail fiber protein, tailspike protein

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.87 capsular-polysaccharide endo-1,3-alpha-galactosidase

pH Range

pH Range on EC 3.2.1.87 - capsular-polysaccharide endo-1,3-alpha-galactosidase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
4 - 7
about 50% activity at pH 3.0, highest activity (about 98%) between pH 4.0 and 7.0, about 10% activity at pH 8.0, completely inactive at pH 9.0
5 - 9
the enzyme maintains high activity at temperatures ranging from pH 5.0 to 9.0
7 - 9
more than 70% activity between pH 7.0 and 9.0