3.2.1.185: non-reducing end beta-L-arabinofuranosidase

This is an abbreviated version!
For detailed information about non-reducing end beta-L-arabinofuranosidase, go to the full flat file.

Reaction

Synonyms

beta-L-arabinofuranosidase, GH 127 beta-L-arabinofuranosidase, GH127 beta-L-arabinofuranosidase, HypBA1, xcv2724, XeHypBA1

ECTree

     3 Hydrolases

         3.2 Glycosylases

             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds

                3.2.1.185 non-reducing end beta-L-arabinofuranosidase

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Results	in table
416	AA Sequence
1	Cloned(Commentary)
3	Expression
9	General Information
3	kcat/KM [mM/s]
3	KM Value [mM]
3	Localization
2	Molecular Weight [Da]
6	Natural Substrates/ Products (Substrates)
4	Organism
11	PDB ID
2	pH Optimum
6	Protein Variants
1	Reaction
4	Reference
4	Specific Activity [micromol/min/mg]
14	Substrates and Products (Substrate)
1	Subunits
18	Synonyms
1	Systematic Name
2	Temperature Optimum [°C]
3	Turnover Number [1/s]

Substrates Products

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Substrates Products on EC 3.2.1.185 - non-reducing end beta-L-arabinofuranosidase

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SUBSTRATE

PRODUCT                       

REACTION DIAGRAM

ORGANISM

UNIPROT

COMMENTARY
(Substrate)

LITERATURE
(Substrate)

COMMENTARY
(Product)

LITERATURE
(Product)

Reversibility
r=reversible
ir=irreversible
?=not specified

beta-L-arabinofuranosyl-(1->2)-beta-L-arabinofuranose + H2O

2 beta-L-arabinofuranose

4 entries

beta-L-arabinofuranosyl-(1->2)-beta-L-arabinofuranosyl-L-hydroxyproline + H2O

2 beta-L-arabinofuranose + L-hydroxyproline

Bifidobacterium longum

E8MGH8

-

722729

-

-

?

beta-L-arabinofuranosyl-L-hydroxyproline + H2O

beta-L-arabinofuranose + L-hydroxyproline

4 entries

additional information

?

-

8 entries

beta-L-arabinofuranosyl-(1->2)-beta-L-arabinofuranose + H2O

2 beta-L-arabinofuranose

Bifidobacterium longum

E8MGH8

-

722729

enzyme liberates L-arabinose from the L-arabinofuranose (Ara)-beta1,2-Ara disaccharide

-

?

beta-L-arabinofuranosyl-(1->2)-beta-L-arabinofuranose + H2O

2 beta-L-arabinofuranose

Xanthomonas euvesicatoria

Q3BS08

-

755177

-

-

?

beta-L-arabinofuranosyl-(1->2)-beta-L-arabinofuranose + H2O

2 beta-L-arabinofuranose

Xanthomonas euvesicatoria 85-10

Q3BS08

-

755177

-

-

?

beta-L-arabinofuranosyl-(1->2)-beta-L-arabinofuranose + H2O

2 beta-L-arabinofuranose

Xanthomonas euvesicatoria UPB139

Q3BS08

-

755177

-

-

?

beta-L-arabinofuranosyl-L-hydroxyproline + H2O

beta-L-arabinofuranose + L-hydroxyproline

Bifidobacterium longum

E8MGH8

-

722729

-

-

?

beta-L-arabinofuranosyl-L-hydroxyproline + H2O

beta-L-arabinofuranose + L-hydroxyproline

Xanthomonas euvesicatoria

Q3BS08

-

755177

-

-

?

beta-L-arabinofuranosyl-L-hydroxyproline + H2O

beta-L-arabinofuranose + L-hydroxyproline

Xanthomonas euvesicatoria 85-10

Q3BS08

-

755177

-

-

?

beta-L-arabinofuranosyl-L-hydroxyproline + H2O

beta-L-arabinofuranose + L-hydroxyproline

Xanthomonas euvesicatoria UPB139

Q3BS08

-

755177

-

-

?

additional information

?

-

Bifidobacterium longum

E8MGH8

in addition, enzyme transglycosylates 1-alkanols with retention of the anomeric configuration

722729

-

-

?

additional information

?

-

Bifidobacterium longum

-

in addition, enzyme transglycosylates 1-alkanols with retention of the anomeric configuration

722729

-

-

?

additional information

?

-

Bifidobacterium longum

E8MGH8

no substrates: 4-nitrophenyl-alpha-L-arabinopyranoside, 4-nitrophenyl-alpha-L-arabinofuranoside, 4-nitrophenyl-beta-L-arabinopyranoside, or (beta-L-arabinofuranosyl)4-L-hydroxyproline

722729

-

-

?

additional information

?

-

Bifidobacterium longum

-

no substrates: 4-nitrophenyl-alpha-L-arabinopyranoside, 4-nitrophenyl-alpha-L-arabinofuranoside, 4-nitrophenyl-beta-L-arabinopyranoside, or (beta-L-arabinofuranosyl)4-L-hydroxyproline

722729

-

-

?

additional information

?

-

Xanthomonas euvesicatoria

Q3BS08

substrate specificity, overview. Enzyme XeHypBA1 prefers Ara-Hyp as a substrate and liberates L-arabinose and is only slightly active on beta-Ara2, but does not use Ara4-Hyp and Ara3-Hyp at all. Ara2-Hyp is completely degraded in its dansylated form, but only partially when unmodified

755177

-

-

?

additional information

?

-

Xanthomonas euvesicatoria

-

substrate specificity, overview. Enzyme XeHypBA1 prefers Ara-Hyp as a substrate and liberates L-arabinose and is only slightly active on beta-Ara2, but does not use Ara4-Hyp and Ara3-Hyp at all. Ara2-Hyp is completely degraded in its dansylated form, but only partially when unmodified

755177

-

-

?

additional information

?

-

Xanthomonas euvesicatoria 85-10

Q3BS08

substrate specificity, overview. Enzyme XeHypBA1 prefers Ara-Hyp as a substrate and liberates L-arabinose and is only slightly active on beta-Ara2, but does not use Ara4-Hyp and Ara3-Hyp at all. Ara2-Hyp is completely degraded in its dansylated form, but only partially when unmodified

755177

-

-

?

additional information

?

-

Xanthomonas euvesicatoria UPB139

Q3BS08

substrate specificity, overview. Enzyme XeHypBA1 prefers Ara-Hyp as a substrate and liberates L-arabinose and is only slightly active on beta-Ara2, but does not use Ara4-Hyp and Ara3-Hyp at all. Ara2-Hyp is completely degraded in its dansylated form, but only partially when unmodified

755177

-

-

?