Ontology highlight
ABSTRACT:
SUBMITTER: Yuan H
PROVIDER: S-EPMC2517237 | biostudies-literature | 2006 Oct
REPOSITORIES: biostudies-literature
Yuan Hua H Anderson Spencer S Masuda Shinji S Dragnea Vladimira V Moffat Keith K Bauer Carl C
Biochemistry 20061001 42
Crystal structures of the Synechocystis BLUF phototaxis photoreceptor Slr1694 have been determined in two crystal forms, a monoclinic form at 1.8 A resolution and an orthorhombic form at 2.1 A resolution. In both forms, the photoreceptor is comprised of two pentamer rings stacked face to face. Twenty total subunits in the two asymmetric units of these crystal forms display three distinct tertiary structures that differ in the length of the fifth beta-strand and in the orientation of Trp91, a con ...[more]