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Forthcoming article in Acta Crystallographica Section F Structural Biology Communications



Acta Crystallographica Section F: Structural Biology Communications is a rapid all-electronic journal, which provides a home for short communications on the crystallization and structure of biological macromolecules. Structures determined through structur



 



Crystallization and X-ray diffraction analysis of native and selenomethionine-substituted PhyH-DI from Bacillus sp. HJB17
The PhyH-DI protein, a β-propeller phytase from Bacillus sp. HJB17 that interacts with PhyH-DII and other typical β-propeller phytase-domain phytases, can increase the efficiency of phytases in hydrolyzing phytate. Native and selenomethionine-substituted PhyH-DI proteins were expressed, purified and crystallized.



Structure of the staphylococcal enterotoxin B vaccine candidate S19 showing eliminated superantigen activity
Mutations introduced into S19, a recombinant staphylococcal enterotoxin B vaccine candidate, contribute to its reduced cytokine induction in vivo by removing hydrogen bonds and allowing interaction with T-cell receptor beta chain and major histocompatibility complex class II.



Periplasmic form of dipeptidyl aminopeptidase IV from Pseudoxanthomonas mexicana WO24: purification, kinetic characterization, crystallization and X-ray crystallographic analysis
The periplasmic form of dipeptidyl aminopeptidase IV from P. mexicana WO24 was crystallized in complex with the tripeptide Lys-Pro-Tyr. X-ray diffraction data were collected to 1.90 Å resolution.



The N253F mutant structure of trehalose synthase from Deinococcus radiodurans reveals an open active-site topology
The crystal structure of the N253F mutant of trehalose synthase from D. radiodurans reveals a new open conformation with an empty active site, which may provide a snapshot of the apoenzyme prior to substrate binding.