Anđela Ðordić, Eva M Egelseer, Manfred Tesarz, Uwe B Sleytr, Walter Keller, Tea Pavkov-Keller
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Crystallization of domains involved in self-assembly of the S-layer protein SbsC.
The Gram-positive bacterium Geobacillus stearothermophilus ATCC 12980 is completely covered with a two-dimensional crystalline monolayer composed of the S-layer protein SbsC. In order to complete the structure of the full-length protein, additional soluble constructs containing the crucial domains for self-assembly have been successfully cloned, expressed and purified. Crystals obtained from three different recombinant constructs yielded diffraction to 3.4, 2.8 and 1.5 Å resolution. Native data have been collected.
期刊介绍:
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