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Difference between revisions of "Glycoside Hydrolase Family 6"

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* [[Author]]: ^^^Gideon Davies^^^
 
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* [[Responsible Curator]]:  ^^^Gideon Davies^^^

Revision as of 07:54, 28 September 2009

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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 GH6
Clan none
Mechanism inverting
Active site residues acid known, base debated
CAZy DB link
http://www.cazy.org/fam/GH6.html


Substrate specificities

Endoglucanases (EC 3.2.1.4) and cellobiohydrolases (EC 3.2.1.91)only. Both classes of enzyme active on cellulose / beta 1,4 glucans.


Kinetics and Mechanism

Content is to be added here.


Catalytic Residues

Content is to be added here.


Three-dimensional structures

Content is to be added here.


Family Firsts

First sterochemistry determination
Cite some reference here, with a short (1-2 senetence) explanation [1].
First catalytic nucleophile identification
Cite some reference here, with a short (1-2 senetence) explanation [2].
First general acid/base residue identification
Cite some reference here, with a short (1-2 senetence) explanation [3].
First 3-D structure
The Trichoderma reesei (the organism now known as Hypocrea jecorina) cellobiohydrolase II by the Jones group [4].

References

  1. Sinnott, M.L. (1990) Catalytic mechanisms of enzymic glycosyl transfer. Chem. Rev. 90, 1171-1202. DOI: 10.1021/cr00105a006

    [4]
  2. He S and Withers SG. (1997). Assignment of sweet almond beta-glucosidase as a family 1 glycosidase and identification of its active site nucleophile. J Biol Chem. 1997;272(40):24864-7. DOI:10.1074/jbc.272.40.24864 | PubMed ID:9312086 [2]
  3. Rouvinen J, Bergfors T, Teeri T, Knowles JK, and Jones TA. (1990). Three-dimensional structure of cellobiohydrolase II from Trichoderma reesei. Science. 1990;249(4967):380-6. DOI:10.1126/science.2377893 | PubMed ID:2377893 [Rouvinen1990]
  4. [3]

All Medline abstracts: PubMed

[[Category:Glycoside Hydrolase Families|GHnnn]]