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3.2.1.99: arabinan endo-1,5-alpha-L-arabinanase

This is an abbreviated version!
For detailed information about arabinan endo-1,5-alpha-L-arabinanase, go to the full flat file.

Word Map on EC 3.2.1.99

Reaction

alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara
+
H2O
=
alpha-L-Ara-(1-5)-O-alpha-L-Ara-(1-5)-O-alpha-L-Ara
 +
alpha-L-arabinofuranosyl-(1-5)-O-alpha-L-arabinofuranose

Synonyms

1,5-alpha-arabinanase A, ABN, ABN A, ABN-TS, Abn1, Abn2, ABNA, abnA1, abnA2, ABNase, Abnc, AbnS1, AbnZ1, alpha-1,5-L-endo-arabinanase, alpha-L-arabinohydrolase, ARA, ARA1, araban 5-alpha-L-arabinohydrolase, arabinanase A, arabinase, endo-1,5-alpha-L-, arase, Arb43A, Arb43B, arbA, BlAbn1, CEDAase, cold-adapted endo-arabinanase, endo-(1,5)-alpha-L-arabinanase, endo-(1->5)-alpha-L-arabinanase, endo-1,5-alpha-arabinanase, endo-1,5-alpha-L-arabinanase, endo-1,5-alpha-L-arabinase, endo-1,5-alpha-L-arabinase A, endo-1,5-arabinanase, endo-1,5-arabinase, endo-ABA, endo-alpha-(1->5)-L-arabinanase, endo-alpha-1,5-arabanase, endo-alpha-1,5-L-arabinanase, endo-alpha-arabinanase, endo-ara, endo-arabanase, endo-arabinanase, endo-arabinase, endo-D-arabinase, endo-L-arabinanase, endoarabinanase, endoarabinase, GH43 arabinanase, GH43 endo-arabinanase, More, PPase-C, protopectinase C, protopectinase-C, Tpet_0637

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.99 arabinan endo-1,5-alpha-L-arabinanase

Metals Ions

Metals Ions on EC 3.2.1.99 - arabinan endo-1,5-alpha-L-arabinanase

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METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
(NH4)2HPO4
-
IFO 3134, stimulation of enzyme production and activity
(NH4)H2PO4
-
IFO 3134, stimulation of enzyme production and activity
Ba2+
-
113% activity at 1 mM
BaCl2
-
IFO 3134, slight activation
CaCl2
CoCl2
-
IFO 3134, very slight activation
Hg2Cl2
-
IFO 3134, slight activation
K2HPO4
-
IFO 3134, stimulation of enzyme production and activity
KCl
-
5 mM, 1.1fold activation
KH2PO4
-
IFO 3134, stimulation of enzyme production and activity
LiCl
-
5 mM, 1.2fold activation
Mg2+
increases activity
MgCl2
Na+
1 mM, 113% of initial activity
Na2HPO4
-
IFO 3134, stimulation of enzyme production and activity
NaH2PO4
-
IFO 3134, stimulation of enzyme production and activity
Ni2+
stimulates activity
additional information