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Difference between revisions of "Glycoside Hydrolase Family 121"

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== Substrate specificities ==
 
== Substrate specificities ==
This family of glycoside hydrolases was recently established for HypBA2 from ''Bifidobacterium longum'' JCM 1217     
+
This family of glycoside hydrolases was recently established for HypBA2 from ''Bifidobacterium longum'' JCM 1217<cite>Fujita2011A</cite>.    
  
 
== Kinetics and Mechanism ==
 
== Kinetics and Mechanism ==
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== Family Firsts ==
 
== Family Firsts ==
;First stereochemistry determination:  This was determined with HypBA2 enzyme using the 1H-NMR and 13C-NMR spectra of the transglycosylation product beta-Ara2-OMe.
+
;First stereochemistry determination:  This was determined with HypBA2 enzyme using the 1H-NMR and 13C-NMR spectra of the transglycosylation product &beta;-Ara<sub>2</sub>-OMe.
  
 
== References ==
 
== References ==
 
<biblio>
 
<biblio>
#Cantarel2009 pmid=18838391
+
#Fujita2011A pmid=21149454
#DaviesSinnott2008 Davies, G.J. and Sinnott, M.L. (2008) Sorting the diverse: the sequence-based classifications of carbohydrate-active enzymes. Biochem. J. (BJ Classic Paper, online only). [http://dx.doi.org/10.1042/BJ20080382 DOI: 10.1042/BJ20080382]
 
 
</biblio>
 
</biblio>
  
 
[[Category:Glycoside Hydrolase Families|GH121]]
 
[[Category:Glycoside Hydrolase Families|GH121]]

Revision as of 18:06, 26 April 2012

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Glycoside Hydrolase Family GH121
Clan GH-x
Mechanism retaining
Active site residues known/not known
CAZy DB link
https://www.cazy.org/GH121.html


Substrate specificities

This family of glycoside hydrolases was recently established for HypBA2 from Bifidobacterium longum JCM 1217[1].

Kinetics and Mechanism

HypBA2 is a retaining enzyme.

Catalytic Residues

Content is to be added here.

Three-dimensional structures

Content is to be added here.

Family Firsts

First stereochemistry determination
This was determined with HypBA2 enzyme using the 1H-NMR and 13C-NMR spectra of the transglycosylation product β-Ara2-OMe.

References

  1. Fujita K, Sakamoto S, Ono Y, Wakao M, Suda Y, Kitahara K, and Suganuma T. (2011). Molecular cloning and characterization of a beta-L-Arabinobiosidase in Bifidobacterium longum that belongs to a novel glycoside hydrolase family. J Biol Chem. 2011;286(7):5143-50. DOI:10.1074/jbc.M110.190512 | PubMed ID:21149454 [Fujita2011A]