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Difference between revisions of "Glycoside Hydrolase Family 97"

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|{{Hl2}} colspan="2" align="center" |'''Glycoside Hydrolase Family GHnn'''
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|{{Hl2}} colspan="2" align="center" |'''Glycoside Hydrolase Family GH97'''
 
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Revision as of 11:44, 1 October 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 GH97
Clan Not assigned
Mechanism Retaining and Inverting
Active site residues Inferred
CAZy DB link
http://www.cazy.org/fam/GH97.html


Substrate specificities

Content is to be added here.

This is an example of how to make references to a journal article [1]. (See the References section below). Multiple references can go in the same place like this [1, 2]. You can even cite books using just the ISBN [3]. References that are not in PubMed can be typed in by hand [4].


Kinetics and Mechanism

Family GH97 is unusual as it contains both retaining and inverting enzymes. Both mechanisms are strongly dependent on the presence of calcium, which coordinates with the C2-OH group.

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 sentence) explanation [1].
First catalytic nucleophile identification
Cite some reference here, with a short (1-2 sentence) explanation [4].
First general acid/base residue identification
Cite some reference here, with a short (1-2 sentence) explanation [2].
First 3-D structure
Cite some reference here, with a short (1-2 sentence) explanation [3].

References

  1. Comfort DA, Bobrov KS, Ivanen DR, Shabalin KA, Harris JM, Kulminskaya AA, Brumer H, and Kelly RM. (2007). Biochemical analysis of Thermotoga maritima GH36 alpha-galactosidase (TmGalA) confirms the mechanistic commonality of clan GH-D glycoside hydrolases. Biochemistry. 2007;46(11):3319-30. DOI:10.1021/bi061521n | PubMed ID:17323919 [Comfort2007]
  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 [He1999]
  3. Robert V. Stick and Spencer J. Williams. (2009) Carbohydrates. Elsevier Science. [3]
  4. Sinnott, M.L. (1990) Catalytic mechanisms of enzymic glycosyl transfer. Chem. Rev. 90, 1171-1202. DOI: 10.1021/cr00105a006

    [MikesClassic]

All Medline abstracts: PubMed

[[Category:Glycoside Hydrolase Families|GHnnn]]