ESTHER, (ESTerases and alpha/beta Hydrolase Enzymes and Relatives).
This server is dedicated to the analysis of protein and nucleic acid sequences belonging to the superfamily of alpha/beta hydrolases homologous to cholinesterases.

The 11th Meeting on Cholinesterases will be held in Kazan, old Russian city on the Volga River, on June 3-11, 2012. The objective of this Meeting is to discuss the latest developments and advances in the field of cholinesterases, enzymes reacting with organophosphates, and related topics. The Meeting will comprise oral and poster presentations in English. Abstracts should be submitted by e-mail before 31 January 2012. More information about the format of abstracts will be published on the website: http://www.11che.ru/home.html The third announcement is available THIRD ANNOUNCEMENT.

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  • May 10, 2012:
    Crystal structure of monoacylglycerol lipase from Bacillus sp. H257 is available (3RM3) and published by Rengachari et al.
  • May 02, 2012:
    A new active site in an alpha/beta hydrolase: Crystal Structures of tomato Methylketone Synthase I are available (3STT, 3STU, 3STV, 3STW, 3STX, STY) and published by Auldridge et al.. Crystal structure of monoacylglycerol lipase from Bacillus sp. H257 is available (3RM3) and soon published by Rengachari et al.
  • April 25, 2012:
    Structure of Rhodococcus rhodochrous haloalkane dehalogenase mutant DhaA31 in complex with 1, 2, 3 - trichloropropane is available (3RLT) and soon published by Lahoda et al. see also Lahoda et al.. Crystal structures of a mono- and diacylglycerol lipase from Malassezia globosa reveal a novel lid conformation and insights into the substrate specificity, are published by Xu et al. and are available (3UUE, 3UUF). Structures of the cold-active and anion-activated carboxyl esterase OLEI01171 from the oil-degrading marine bacterium Oleispira antarctica are available (3I6Y, 3S8Y)and published by Lemak et al.. A new active site in an alpha/beta hydrolase: Crystal Structures of tomato Methylketone Synthase I are published by Auldridge et al. and are soon available (3STT, 3STU, 3STV, 3STW, 3STX, STY)
  • April 18, 2012:
    Structure of Rhodococcus rhodochrous haloalkane dehalogenase mutant DhaA31 is available (3RK4) and soon published by Lahoda et al. see also Lahoda et al.
  • April 11, 2012:
    Crystal structures of a mono- and diacylglycerol lipase from Malassezia globosa reveal a novel lid conformation and insights into the substrate specificity, are published by Xu et al. and are soon available (3UUE, 3UUF). Crystal structures of Fungal lipase from Thermomyces(Humicola) lanuginosa glycosylated and at 2.3A resolution are available (4DYH, 4EA6) and soon published by Singh et al. Crystal structure of cutinase Est119 from Thermobifida alba AHK119 is available (3VIS) and published by Kitadokoro et al.
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Send your questions or comments to :
Mail to: Nicolas Lenfant, Thierry Hotelier, Yves Bourne, Pascale Marchot and Arnaud Chatonnet.
Please cite: Hotelier 2004 Nucleic.Acids.Res. or Marchot Chatonnet 2012 Prot.Pept Lett.
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ESTHER Home Page and ACEDB Home Page
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