title: Crystallization and preliminary X-ray analysis of the periplasmic fragment of CyoA-a subunit of the Escherichia coli cytochrome o complex.
abstract: CyoA, an integral membrane protein, is a subunit of the Escherichia coli cytochrome o quinol oxidase complex. The C-terminal periplasmic domain of CyoA has been expressed in E. coli, purified and crystallized. Crystals were grown using ammonium sulphate as a precipitant. They have space group I222 or I2(1)2(1)2(1) and diffract X-rays to 2.3 A resolution.
authors.affiliation: European Molecular Biology Laboratory, Heidelberg, Germany.
authors.forename: J
authors.initials: J
authors.lastname: van der Oost
authors.forename: A
authors.initials: A
authors.lastname: Musacchio
authors.forename: R A
authors.initials: RA
authors.lastname: Pauptit
authors.forename: T A
authors.initials: TA
authors.lastname: Ceska
authors.forename: R K
authors.initials: RK
authors.lastname: Wierenga
authors.forename: M
authors.initials: M
authors.lastname: Saraste
mesh_terms: D003460:Crystallization; D003573:Cytochrome b Group; D003580:Cytochromes / Q000737:chemistry*; D004926:Escherichia coli / Q000201:enzymology*; D029968:Escherichia coli Proteins; D014961:X-Ray Diffraction
chemical_list: D003573:Cytochrome b Group; D003580:Cytochromes; D029968:Escherichia coli Proteins; C017168:cytochrome bo, E coli