CAZypedia needs your help! We have many unassigned GH, PL, CE, AA, GT, and CBM pages in need of Authors and Responsible Curators.
Scientists at all career stages, including students, are welcome to contribute to CAZypedia. Read more here, and in the 10th anniversary article in Glycobiology.
New to the CAZy classification? Read this first.
*
Consider attending the 15th Carbohydrate Bioengineering Meeting in Ghent, 5-8 May 2024.

Difference between revisions of "Glycoside Hydrolase Family 121"

From CAZypedia
Jump to navigation Jump to search
Line 29: Line 29:
  
 
== 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 ==
Line 41: Line 41:
  
 
== 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 19:06, 26 April 2012

Under construction icon-blue-48px.png

This page is currently under construction. This means that the Responsible Curator has deemed that the page's content is not quite up to CAZypedia's standards for full public consumption. All information should be considered to be under revision and may be subject to major changes.


Glycoside Hydrolase Family GH121
Clan GH-x
Mechanism retaining
Active site residues known/not known
CAZy DB link
http://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]