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Glycoside Hydrolase Family 117

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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 GH117
Clan None
Mechanism Not known
Active site residues Not known
CAZy DB link
http://www.cazy.org/GH117.html


Substrate specificities

The only activity so far identified in this recently discovered family of glycoside hydrolases is that α-1,3-L-(3,6-anhydro)-galactosidase [1].

Content is to be added here.

This is an example of how to make references to a journal article [2]. (See the References section below). Multiple references can go in the same place like this [2, 3]. You can even cite books using just the ISBN [4]. References that are not in PubMed can be typed in by hand [5].


Kinetics and Mechanism

Mechanism of glycoside hydrolase family 117 is still unknown.


Catalytic Residues

Content is to be added here.


Three-dimensional structures

Content is to be added here.


Family Firsts

First stereochemistry determination
Cite some reference here, with a short (1-2 sentence) explanation [2].
First catalytic nucleophile identification
Cite some reference here, with a short (1-2 sentence) explanation [5].
First general acid/base residue identification
Cite some reference here, with a short (1-2 sentence) explanation [3].
First 3-D structure
Cite some reference here, with a short (1-2 sentence) explanation [4].

References

  1. Sugano Y, Kodama H, Terada I, Yamazaki Y, and Noma M. (1994). Purification and characterization of a novel enzyme, alpha-neoagarooligosaccharide hydrolase (alpha-NAOS hydrolase), from a marine bacterium, Vibrio sp. strain JT0107. J Bacteriol. 1994;176(22):6812-8. DOI:10.1128/jb.176.22.6812-6818.1994 | PubMed ID:7961439 [1]
  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. [StickWilliams]
  4. Sinnott, M.L. (1990) Catalytic mechanisms of enzymic glycosyl transfer. Chem. Rev. 90, 1171-1202. DOI: 10.1021/cr00105a006

    [Sinnott1990]

All Medline abstracts: PubMed