HA3, a 70 kDa haemagglutinating protein, is a precursor form of HA3a and HA3b, the subcomponents of Clostridium botulinum type C 16S progenitor toxin. In this report, recombinant HA3 protein was overexpressed in Escherichia coli, purified and crystallized. Diffraction data were collected to 2.6 A resolution and the crystal belonged to the hexagonal space group P6(3). Matthews coefficient and self-rotation function calculations indicate that there is probably one molecule of HA3 in the asymmetric unit. A search for heavy-atom derivatives has been undertaken.
Crystallization and preliminary X-ray analysis of the HA3 component of Clostridium botulinum type C progenitor toxin. Publishing Authors By Initials
Journal Abbreviation: Acta Crystallogr. Sect. F Stru
ISSN: 1744-3091
DAY: 21
MONTH: 11
YEAR: 2007
Crystallization and preliminary X-ray analysis of the HA3 component of Clostridium botulinum type C progenitor toxin. Information
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LANGUAGE: eng
NlmUniqueID: 101226117
Crystallization and preliminary X-ray analysis of the HA3 component of Clostridium botulinum type C progenitor toxin. Keywords Mesh Terms:
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Grant and Affiliation Information for Crystallization and preliminary X-ray analysis of the HA3 component of Clostridium botulinum type C progenitor toxin.
AFFILIATION: Department of Applied Biological Science, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu-shi, Tokyo 183-8509, Japan.
Country: England
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MEDLINETA: Acta Crystallogr Sect F Struct
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