Difference between revisions of "Part:BBa K3075000:Design"
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Additions to the gene are as follows: | Additions to the gene are as follows: | ||
+ | |||
:*Gibson forward and reverse overhangs – complementary overhangs outside the protein coding region enable cloning into pET19b plasmid via Gibson Assembly. | :*Gibson forward and reverse overhangs – complementary overhangs outside the protein coding region enable cloning into pET19b plasmid via Gibson Assembly. | ||
:*Hexahistidine peptide tag – high affinity to Ni2+ - enables protein purification using Immobilised metal affinity chromatography (IMAC) via a Ni-NTA column. | :*Hexahistidine peptide tag – high affinity to Ni2+ - enables protein purification using Immobilised metal affinity chromatography (IMAC) via a Ni-NTA column. | ||
+ | |||
Additionally, GSG linkers are included between the peptide sequences. This results in improved fluidity, allowing individual unhindered protein folding of each component (enzyme and tag system). | Additionally, GSG linkers are included between the peptide sequences. This results in improved fluidity, allowing individual unhindered protein folding of each component (enzyme and tag system). | ||
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[[File:PAM_Annotated_Sequence.png]] | [[File:PAM_Annotated_Sequence.png]] | ||
− | Figure 1: Sequence annotation of the designed gene constructs for a visual representation of the spatial arrangement of PAM-SnoopT and TycA-SpyT gene constructs. Image by Linda Chen. | + | '''Figure 1:''' Sequence annotation of the designed gene constructs for a visual representation of the spatial arrangement of PAM-SnoopT and TycA-SpyT gene constructs. Image by Linda Chen. |
===Source=== | ===Source=== | ||
Originated from ''Taxus wallichiana var. chinensis'' | Originated from ''Taxus wallichiana var. chinensis'' |
Revision as of 07:15, 21 October 2019
PAM-SnoopT-His
Assembly Compatibility:
- 10INCOMPATIBLE WITH RFC[10]Illegal EcoRI site found at 498
- 12INCOMPATIBLE WITH RFC[12]Illegal EcoRI site found at 498
- 21INCOMPATIBLE WITH RFC[21]Illegal EcoRI site found at 498
Illegal BamHI site found at 2131 - 23INCOMPATIBLE WITH RFC[23]Illegal EcoRI site found at 498
- 25INCOMPATIBLE WITH RFC[25]Illegal EcoRI site found at 498
Illegal NgoMIV site found at 393 - 1000COMPATIBLE WITH RFC[1000]
Design
The following gene construct was designed to enable the cloning and expression of the recombinant proteins PAM-SnoopT and TycA-SpyT within a T7 expression system.
Additions to the gene are as follows:
- Gibson forward and reverse overhangs – complementary overhangs outside the protein coding region enable cloning into pET19b plasmid via Gibson Assembly.
- Hexahistidine peptide tag – high affinity to Ni2+ - enables protein purification using Immobilised metal affinity chromatography (IMAC) via a Ni-NTA column.
Additionally, GSG linkers are included between the peptide sequences. This results in improved fluidity, allowing individual unhindered protein folding of each component (enzyme and tag system).
Figure 1: Sequence annotation of the designed gene constructs for a visual representation of the spatial arrangement of PAM-SnoopT and TycA-SpyT gene constructs. Image by Linda Chen.
Source
Originated from Taxus wallichiana var. chinensis