Structure of GlgS from Escherichia coli suggests a role in protein-protein interactions

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1186/1741-7007-2-10
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Name affiliation
  1. National Research Council Canada. NRC Biotechnology Research Institute
FormatText
TypeArticle
Journal titleBMC Biology
Volume2
Pages10-1–10-7
SubjectEscherichia coli; pharmaceutical; NMR structure; GlgS; Eschericha coli; glycogen synthesis; protein-protein interactions
Abstract
Background: The Escherichia coli protein GlgS is up-regulated in response to starvation stress and its overexpression was shown to stimulate glycogen synthesis. Results: We solved the structure of GlgS from E. coli, a member of an enterobacterial protein family. The protein structure represents a bundle of three α-helices with a short hydrophobic helix sandwiched between two long amphipathic helices. Conclusion: GlgS shows structural homology to Huntingtin, elongation factor 3, protein phosphatase 2A, TOR1 motif domains and tetratricopeptide repeats, suggesting a possible role in protein–protein interactions.
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LanguageEnglish
NRC number46208
NPARC number3539805
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Record created2009-03-01
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