SwePub
Sök i LIBRIS databas

  Extended search

onr:"swepub:oai:DiVA.org:uu-16707"
 

Search: onr:"swepub:oai:DiVA.org:uu-16707" > A proposed time-res...

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist
  • Andersson, MagnusChalmers tekniska högskola,Chalmers University of Technology (author)

A proposed time-resolved X-ray scattering approach to track local and global conformational changes in membrane transport proteins

  • Article/chapterEnglish2008

Publisher, publication year, extent ...

  • Elsevier BV,2008
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:uu-16707
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-16707URI
  • https://doi.org/10.1016/j.str.2007.10.016DOI
  • https://research.chalmers.se/publication/76649URI
  • https://gup.ub.gu.se/publication/76649URI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-75451URI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-153194URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20120210
  • Time-resolved X-ray scattering has emerged as a powerful technique for studying the rapid structural dynamics of small molecules in solution. Membrane-protein-catalyzed transport processes frequently couple large-scale conformational changes of the transporter with local structural changes perturbing the uptake and release of the transported substrate. Using light-driven halide ion transport catalyzed by halorhodopsin as a model system, we combine molecular dynamics simulations with X-ray scattering calculations to demonstrate how small-molecule time-resolved X-ray scattering can be extended to the study of membrane transport processes. In particular, by introducing strongly scattering atoms to label specific positions within the protein and substrate, the technique of time-resolved wide-angle X-ray scattering can reveal both local and global conformational changes. This approach simultaneously enables the direct visualization of global rearrangements and substrate movement, crucial concepts that underpin the alternating access paradigm for membrane transport proteins.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Vincent, JonathanUppsala universitet,Institutionen för fotokemi och molekylärvetenskap,Uppsala University,Uppsala Univ, Dept Photochem & Mol Sci(Swepub:kth)u1kfgglq (author)
  • van der Spoel, DavidUppsala universitet,Institutionen för cell- och molekylärbiologi,Uppsala University(Swepub:uu)davivand (author)
  • Davidsson, JanUppsala universitet,Institutionen för fotokemi och molekylärvetenskap,Uppsala University(Swepub:uu)jandavid (author)
  • Neutze, Richard,1969Gothenburg University,Göteborgs universitet,Institutionen för kemi,Department of Chemistry(Swepub:gu)xneuri (author)
  • Chalmers tekniska högskolaInstitutionen för fotokemi och molekylärvetenskap (creator_code:org_t)

Related titles

  • In:Structure: Elsevier BV16:1, s. 21-280969-21261878-4186

Internet link

Find in a library

  • Structure (Search for host publication in LIBRIS)

To the university's database

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view