Browsing by Author "Sewell, Bryan T"

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Crystal structure of a thermostable old yellow enzyme from Thermus scotoductus SA-01

Author: Opperman, Diederik J ; Sewell, Bryan T ; Litthauer, Derek ; Isupov, Mikhail N ; Littlechild, Jennifer A ; Heerden, Esta van Date: 2010 Recent characterization of the chromate reductase (CrS) from the thermophile Thermus scotoductus SA-01 revealed this enzyme to be related to the Old Yellow Enzyme (OYE) family. Here, we report the structure of a thermostable OYE homolog in ... Read more
Histone octamer helical tubes suggest that an internucleosomal four-helix bundle stabilizes the chromatin fiber.

Author: Frouws, Timothy D ; Patterton, Hugh-G ; Sewell, Bryan T Date: 2009 A major question in chromatin involves the exact organization of nucleosomes within the 30-nm chromatin fiber and its structural determinants of assembly. Here we investigate the structure of histone octamer helical tubes via the method of ... Read more

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