Crystallization and preliminary X-ray analysis of L-2-haloacid dehalogenase from Xanthobacter autotrophicus GJ10

Ivo S. Ridder, Henriëtte J. Rozeboom, Jaap Kingma, Dick B. Janssen, Bauke W. Dijkstra

    Research output: Contribution to journalArticleAcademicpeer-review

    11 Citations (Scopus)

    Abstract

    Haloacid dehalogenases are enzymes that cleave carbon-chlorine or carbon-bromine bonds of 2-haloalkanoates. X-ray-quality crystals of L-2-haloacid dehalogenase from the 1,2-dichloroethane-degrading bacterium Xanthobacter autotrophicus GJ10 have been grown at room temperature from 20% PEG 8000, 200 mM sodium formate at pH 6.8-7.0, using macroseeding techniques. The crystals, which diffract in the X-ray beam up to 2.0 Angstrom resolution, belong to the spacegroup C222(1). Cell parameters are a = 58.8 Angstrom, b = 93.1 Angstrom, c = 84.2 Angstrom. A native data set to 2.3 Angstrom has been collected, with a completeness of 97% and an R(sym) of 6.0%.

    Original languageEnglish
    Pages (from-to)2619-2620
    Number of pages2
    JournalProtein Science
    Volume4
    Issue number12
    DOIs
    Publication statusPublished - Dec-1995

    Keywords

    • L-2-HALOACID DEHALOGENASE
    • PROTEIN CRYSTALS
    • 2-CHLOROACETATE DEGRADATION
    • XANTHOBACTER AUTOTROPHICUS GJ10
    • X-RAY CRYSTALLOGRAPHY
    • HALOALKANE DEHALOGENASE

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