title: Protein crystal growth in the Advanced Protein Crystallization Facility on the LMS mission:  a comparison of Sulfolobus solfataricus alcohol dehydrogenase crystals grown on the ground and in microgravity.
abstract: Crystals of alcohol dehydrogenase from Sulfolobus solfataricus were grown in the Advanced Protein Crystallization Facility during the Life and Microgravity Sciences Spacelab mission on the US Space Shuttle. Large diffracting crystals were obtained by dialysis, whereas only poor-quality crystals were obtained by vapour diffusion. The quality of both the microgravity and ground-based crystals was analysed by X-ray diffraction. There was some improvement in terms of size and diffraction resolution limit for the microgravity crystals. However, the twinning observed in the Earth-grown crystals was also present for those grown in microgravity.
authors.affiliation: Centro di Studio di Biocristallografia, CNR and Dipartimento di Chimica, Università di Napoli 'Federico II', Via Mezzocannone 4, 80134 Naples, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Esposito
authors.forename: F
authors.initials: F
authors.lastname: Sica
authors.forename: G
authors.initials: G
authors.lastname: Sorrentino
authors.forename: R
authors.initials: R
authors.lastname: Berisio
authors.forename: L
authors.initials: L
authors.lastname: Carotenuto
authors.forename: A
authors.initials: A
authors.lastname: Giordano
authors.forename: C A
authors.initials: CA
authors.lastname: Raia
authors.forename: M
authors.initials: M
authors.lastname: Rossi
authors.forename: V S
authors.initials: VS
authors.lastname: Lamzin
authors.forename: K S
authors.initials: KS
authors.lastname: Wilson
authors.forename: A
authors.initials: A
authors.lastname: Zagari
mesh_terms: D000426:Alcohol Dehydrogenase / Q000737:chemistry*; D019843:Archaeal Proteins / Q000737:chemistry; D001690:Biological Science Disciplines; D019149:Bioreactors; D003460:Crystallization; D006112:Gravitation; D011506:Proteins / Q000737:chemistry; D013026:Space Flight; D016944:Sulfolobus / Q000201:enzymology*; D014893:Weightlessness
chemical_list: D019843:Archaeal Proteins; D011506:Proteins; D000426:Alcohol Dehydrogenase