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Difference between revisions of "Glycoside Hydrolase Family 5"
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;First catalytic nucleophile identification: Cite some reference here, with a ''short'' (1-2 senetence) explanation <cite>4</cite>. | ;First catalytic nucleophile identification: Cite some reference here, with a ''short'' (1-2 senetence) explanation <cite>4</cite>. | ||
;First general acid/base residue identification: Cite some reference here, with a ''short'' (1-2 senetence) explanation <cite>2</cite>. | ;First general acid/base residue identification: Cite some reference here, with a ''short'' (1-2 senetence) explanation <cite>2</cite>. | ||
| − | ;First 3-D structure: | + | ;First 3-D structure: The first 3D structures in family GH5 was an endoglucanase (cellulase)from Clostridium thermocellum reported by the Alzari in 1995 (in a paper which also reported a family GH10 xylanase structure and the similarities between them) <cite>3</cite>. Subsequently, Ducros and colleagues reported the Clostridium cellulolyticum Cel5A also in 1995 <cite>5</cite>.. |
== References == | == References == | ||
Revision as of 05:56, 24 September 2009
- Author: ^^^Gideon Davies^^^
- Responsible Curator: ^^^Gideon Davies^^^
| Glycoside Hydrolase Family GH5 | |
| Clan | GH-x |
| Mechanism | retaining/inverting |
| Active site residues | known/not known |
| CAZy DB link | |
| http://www.cazy.org/fam/GH5.html | |
Substrate specificities
Content is to be added.
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
Content is to be added.
Catalytic Residues
Content is to be added.
Three-dimensional structures
Content is to be added.
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 [4].
- First general acid/base residue identification
- Cite some reference here, with a short (1-2 senetence) explanation [2].
- First 3-D structure
- The first 3D structures in family GH5 was an endoglucanase (cellulase)from Clostridium thermocellum reported by the Alzari in 1995 (in a paper which also reported a family GH10 xylanase structure and the similarities between them) [3]. Subsequently, Ducros and colleagues reported the Clostridium cellulolyticum Cel5A also in 1995 [5]..
References
- 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 |
- 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 |
- Robert V. Stick and Spencer J. Williams. (2009) Carbohydrates. Elsevier Science.
-
Sinnott, M.L. (1990) Catalytic mechanisms of enzymic glycosyl transfer. Chem. Rev. 90, 1171-1202. DOI: 10.1021/cr00105a006
[[Category:Glycoside Hydrolase Families|GHnnn]]