Difference between revisions of "Part:BBa K4390060"
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<partinfo>BBa_K4390060 short</partinfo> | <partinfo>BBa_K4390060 short</partinfo> | ||
− | + | '''This part is not compatible with BioBrick RFC10 assembly but is compatible with the iGEM Type IIS Part standard [[Help:Standards/Assembly/Type_IIS|which is also accepted by iGEM.]]''' | |
− | + | '''This is a level 1 part formed by assembly of the following level 0 parts:''' | |
− | + | {| class="wikitable" style="margin:auto" | |
+ | |- | ||
+ | | Promoter || [[part:BBa_J23100|J23100]] | ||
+ | |- | ||
+ | | RBS || [[part:BBa_B0034|B0034]] | ||
+ | |- | ||
+ | | N part || [[part:BBa_K3946002|K3946002]] | ||
+ | |- | ||
+ | | O part || [[part:BBa_K4390007|K4390007]] | ||
+ | |- | ||
+ | | C part || [[part:BBa_I746916|I746916]] | ||
+ | |- | ||
+ | | Terminator || [[part:BBa_K4390001|K4390001]] | ||
+ | |} | ||
+ | |||
+ | ==Usage and Biology== | ||
+ | The green fluorescent protein (GFP) is a protein that can produce bright green colour. Due to these properties, it has always been used as reporter of protein expression. Protein fused with sfGFP will turn the colony green if expressed, which can be used to identify the ability of certain genes to be expressed in other organism like E. coli. Superfolder GFP (sfGFP) is a more robustly folded version of GFP, which is derived from GFP that often misfolds when expressed as fusions with other proteins. Superfolder GPF shows improved tolerance of circular permutation, greater resistance to chemical denaturants and improved folding kinetics. | ||
+ | |||
+ | This is one of the three types of silica-binding tags we explored for immobilising metallothioneins to silica beads. L2NC-linker was also a silica-tag part used by the 2021 Edinburgh OG Team. | ||
+ | |||
+ | The green-fluorescent recombinant protein was used as an indicator to show qualitatively and quantitatively whether the L2NC peptide has affinity towards silica beads. This was assayed by comparing the green fluorescence intensity between the initial lysate and the supernatant after addition of the silica beads. There should be a significant reduction in fluorescence intensity to prove that the L2NC peptide indeed binds to silica beads and thus, immobilises the sfGFP fused to it. | ||
<!-- --> | <!-- --> | ||
− | <span class='h3bb'>Sequence and Features</span> | + | |
+ | ==<span class='h3bb'>Sequence and Features</span>== | ||
<partinfo>BBa_K4390060 SequenceAndFeatures</partinfo> | <partinfo>BBa_K4390060 SequenceAndFeatures</partinfo> | ||
Latest revision as of 23:42, 13 October 2022
L2NC-linker-tagged sfGFP
This part is not compatible with BioBrick RFC10 assembly but is compatible with the iGEM Type IIS Part standard which is also accepted by iGEM.
This is a level 1 part formed by assembly of the following level 0 parts:
Promoter | J23100 |
RBS | B0034 |
N part | K3946002 |
O part | K4390007 |
C part | I746916 |
Terminator | K4390001 |
Usage and Biology
The green fluorescent protein (GFP) is a protein that can produce bright green colour. Due to these properties, it has always been used as reporter of protein expression. Protein fused with sfGFP will turn the colony green if expressed, which can be used to identify the ability of certain genes to be expressed in other organism like E. coli. Superfolder GFP (sfGFP) is a more robustly folded version of GFP, which is derived from GFP that often misfolds when expressed as fusions with other proteins. Superfolder GPF shows improved tolerance of circular permutation, greater resistance to chemical denaturants and improved folding kinetics.
This is one of the three types of silica-binding tags we explored for immobilising metallothioneins to silica beads. L2NC-linker was also a silica-tag part used by the 2021 Edinburgh OG Team.
The green-fluorescent recombinant protein was used as an indicator to show qualitatively and quantitatively whether the L2NC peptide has affinity towards silica beads. This was assayed by comparing the green fluorescence intensity between the initial lysate and the supernatant after addition of the silica beads. There should be a significant reduction in fluorescence intensity to prove that the L2NC peptide indeed binds to silica beads and thus, immobilises the sfGFP fused to it.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12INCOMPATIBLE WITH RFC[12]Illegal NheI site found at 11
Illegal NheI site found at 34 - 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000INCOMPATIBLE WITH RFC[1000]Illegal SapI.rc site found at 467