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Diffusion coefficients and dissociation constants of enhanced green fluorescent protein binding to free standing membranes.


ABSTRACT: Recently, a new and versatile assay to determine the partitioning coefficient [Formula: see text] as a measure for the affinity of peripheral membrane proteins for lipid bilayers was presented in the research article entitled, "Introducing a fluorescence-based standard to quantify protein partitioning into membranes" [1]. Here, the well-characterized binding of hexahistidine-tag (His6) to NTA(Ni) was utilized. Complementarily, this data article reports the average diffusion coefficient [Formula: see text] of His6-tagged enhanced green fluorescent protein (eGFP-His6) and the fluorescent lipid analog ATTO-647N-DOPE in giant unilamellar vesicles (GUVs) containing different amounts of NTA(Ni) lipids. In addition, dissociation constants [Formula: see text] of the NTA(Ni)/eGFP-His6 system are reported. Further, a conversion between [Formula: see text] and [Formula: see text] is provided.

SUBMITTER: Thomas FA 

PROVIDER: S-EPMC4625048 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature

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Diffusion coefficients and dissociation constants of enhanced green fluorescent protein binding to free standing membranes.

Thomas Franziska A FA   Visco Ilaria I   Petrášek Zdeněk Z   Heinemann Fabian F   Schwille Petra P  

Data in brief 20151026


Recently, a new and versatile assay to determine the partitioning coefficient [Formula: see text] as a measure for the affinity of peripheral membrane proteins for lipid bilayers was presented in the research article entitled, "Introducing a fluorescence-based standard to quantify protein partitioning into membranes" [1]. Here, the well-characterized binding of hexahistidine-tag (His6) to NTA(Ni) was utilized. Complementarily, this data article reports the average diffusion coefficient [Formula:  ...[more]

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2024-09-30 | GSE271876 | GEO