Thermal and chemical unfolding studies in chemotaxis heme sensors from Geobacter sulfurreducens

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Abstract

The thermal and chemical unfolding mechanisms of periplasmic hemic sensor domains GSU0582 and GSU0935 were investigated by far-UV CD and UV-visible spectra. The sensors have a reversible two-state cooperative unfolding mechanism, with different T m, C m and conformation stability parameters, suggesting that GSU0582 is conformationally more stable. These findings and differences in the dynamic properties of the two sensors might provide clues into dimer assembly.
Original languageUnknown
Title of host publication10TH EUROPEAN BIOLOGICAL INORGANIC CHEMISTRY CONFERENCE (EUROBIC10)
Pages43-45
Publication statusPublished - 1 Jan 2010
Event10th European Biological Inorganic Chemistry Conference (EUROBIC10) -
Duration: 1 Jan 2010 → …

Conference

Conference10th European Biological Inorganic Chemistry Conference (EUROBIC10)
Period1/01/10 → …

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