Difference between revisions of "Part:BBa K5301014"
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| − | Figure 1.Fluorescence images following the reassembly of sGFP. | + | Figure 1.Fluorescence images following the reassembly of sGFP(4×).Figure A and Figure C represent the background fluorescence, while Figures B and D show the observations after the addition of the samples at corresponding positions. By comparing these results, the corresponding fluorescence signals are obtained to eliminate false positives. |
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Revision as of 07:02, 1 October 2024
sGFP11 is an engineered version of the final strand of the GFP beta-barrel.
sGFP11 is the smaller fragment of the Split-GFP system, encompassing the final β-strand domain of green fluorescent protein (GFP).The isolated GFP11 fragment does not fluoresce on its own and is typically fused to the C-terminus of the target protein. Upon binding with the GFP1-10 fragment, it facilitates the restoration of GFP's fluorescent activity.
Usage and Biology
In our team's experiments, sGFP1-10 and sGFP11 are individually fused and expressed with the target proteins.We use the self-assembly of GFP1-10 and GFP11 to construct membrane protein dimers.
Characterization
We performed an in vitro mixing and incubation of sGFP1-10 with sGFP11 to achieve their binding. The images captured under a fluorescence microscope are shown in the figure below.
Figure 1.Fluorescence images following the reassembly of sGFP(4×).Figure A and Figure C represent the background fluorescence, while Figures B and D show the observations after the addition of the samples at corresponding positions. By comparing these results, the corresponding fluorescence signals are obtained to eliminate false positives.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]