Difference between revisions of "Part:BBa K3866037"
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<partinfo>BBa_K3866037 short</partinfo> | <partinfo>BBa_K3866037 short</partinfo> | ||
+ | N20-bglX <bbpart>BBa_K3866032</bbpart> under control of a constitutive promoter <bbpart>BBa_K3505012</bbpart>. | ||
+ | [[File:T--Thessaly--composite.N20bglX.png|700px|thumb|none|<i><b>Fig.1:</b> N20-bglX under control of a constitutive promoter. </i>]] | ||
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===Usage and Biology=== | ===Usage and Biology=== | ||
+ | <p>Τhis part consists of AndersonJ23115 promoter <bbpart>BBa_K3505012</bbpart>, N20-bglX <bbpart>BBa_K3866032</bbpart> and Double Terminator <bbpart>BBa_K3505017</bbpart>. By this way, as AndersonJ23115 is a strong constitutive promoter, bglx with the N20- signal peptide is constitutively expressed. The product protein is expected to be extracellular. | ||
− | < | + | |
− | < | + | ===Design Notes=== |
+ | Τhe coding sequence was domesticated . We removed BsmBI ,BsaI , BtgZI, BpiI sites in order to be compatible with GoldenBraid and MoClo. The sequence is cloned in alpha1R vector <bbpart>BBa_K3505008</bbpart>and has overhangs compatible for GoldenBraid cloning. | ||
+ | ===Experimental Use and Experience=== | ||
+ | [[Image:T--Thessaly--bglx1.png|600px|thumb|none|<I><b>Figure 4.</b> Growth (OD600) of E. coli MC1061 cells transformed with N20-BglX (N20), native-peptide BglX (SP) or an empty vector (EMPTY), in a minimal M9 medium without a carbon source (-)</i>]] | ||
+ | [[Image:T--Thessaly--bglx2.png|600px|thumb|none|<I><b>Figure 5.</b>Growth (OD600) of E. coli MC1061 cells transformed with N20-BglX (N20), native-peptide BglX (SP) or an empty vector (EMPTY), in a minimal M9 medium with Cellobiose as a carbon source (CB).</i>]] | ||
+ | [[Image:T--Thessaly--bglx3.png|600px|thumb|none|<I><b>Figure 6.</b> Growth (OD600) of E. coli MC1061 cells transformed with N20-BglX (N20), native-peptide BglX (SP) or an empty vector (EMPTY), in a minimal M9 medium with Glucose and Cellobiose as a carbon source (2). </i>]] | ||
+ | [[Image:T--Thessaly--bglx4.png|600px|thumb|none|<I><b>Figure 7.</b> Growth (OD600) of E. coli MC1061 cells transformed with N20-BglX (N20), native-peptide BglX (SP) or an empty vector (EMPTY), in a minimal M9 medium with Glucose as a carbon source (GL).</i>]] | ||
+ | |||
+ | ===Conclusion=== | ||
+ | N20-bglX bacteria grow more and faster than the SP-bglX and EMPTY bacteria in a 24-hour time-frame and with cellobiose as the only carbon resource. The engineered enzyme provides an advantage in situations where cellobiose is the only abundant carbon source. Also, N20-bglX bacteria reach an exponential-like phase much quicker than the native peptide or the empty vector control bacteria, which means quicker valorization cellobiose and update of glucose by the cell. | ||
+ | |||
+ | ===Sequence and Features=== | ||
<partinfo>BBa_K3866037 SequenceAndFeatures</partinfo> | <partinfo>BBa_K3866037 SequenceAndFeatures</partinfo> | ||
− | + | ||
− | === | + | ===Source=== |
− | + | Synthesized by IDT. | |
− | + |
Latest revision as of 09:42, 8 October 2021
pAndersonJ23115:RBS-N20bglx-terminator
N20-bglX BBa_K3866032 under control of a constitutive promoter BBa_K3505012.
Usage and Biology
Τhis part consists of AndersonJ23115 promoter BBa_K3505012, N20-bglX BBa_K3866032 and Double Terminator BBa_K3505017. By this way, as AndersonJ23115 is a strong constitutive promoter, bglx with the N20- signal peptide is constitutively expressed. The product protein is expected to be extracellular.
Design Notes
Τhe coding sequence was domesticated . We removed BsmBI ,BsaI , BtgZI, BpiI sites in order to be compatible with GoldenBraid and MoClo. The sequence is cloned in alpha1R vector BBa_K3505008and has overhangs compatible for GoldenBraid cloning.
Experimental Use and Experience
Conclusion
N20-bglX bacteria grow more and faster than the SP-bglX and EMPTY bacteria in a 24-hour time-frame and with cellobiose as the only carbon resource. The engineered enzyme provides an advantage in situations where cellobiose is the only abundant carbon source. Also, N20-bglX bacteria reach an exponential-like phase much quicker than the native peptide or the empty vector control bacteria, which means quicker valorization cellobiose and update of glucose by the cell.
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]
- 25INCOMPATIBLE WITH RFC[25]Illegal AgeI site found at 1700
Illegal AgeI site found at 1922
Illegal AgeI site found at 2111 - 1000COMPATIBLE WITH RFC[1000]