Difference between revisions of "Part:BBa K2929003"
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bglA gene which encodes the Beta-glucosidase A from thermophile Thermotoga maritima. Translated protein has a mass of 52kDa. The protein contains a triple salt bridge motif which makes it highly thermostable. | bglA gene which encodes the Beta-glucosidase A from thermophile Thermotoga maritima. Translated protein has a mass of 52kDa. The protein contains a triple salt bridge motif which makes it highly thermostable. | ||
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===Usage and Biology=== | ===Usage and Biology=== | ||
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+ | <p> The Thermatoga maritima Beta-glucosidase A enzyme expresses well under the T7 promoter in a pET28a, even without IPTG induction, due to a leaky promoter. The protein is mostly soluble based on small scale expression tests and runs at ~55 kDa on an SDS-Page gel.</p> | ||
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+ | <img src="https://2019.igem.org/wiki/images/0/0e/T--St_Andrews--ThermotogaWT.jpg" width="30%"> | ||
+ | <p style="text-align:center;"><font size=-2>Figure 1. Soluble expression for the wild-type protein, the pET28a vector was known to have a leaky promoter so the bands at ~55kDa (expected mass 52kDa) indicate expression, as they are absent in lanes used for mOrange and Antibody expression (lanes 2-10).</p> | ||
+ | </html> | ||
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Revision as of 20:02, 19 October 2019
Beta-glucosidase A from Thermatoga maritima (bglA)
bglA gene which encodes the Beta-glucosidase A from thermophile Thermotoga maritima. Translated protein has a mass of 52kDa. The protein contains a triple salt bridge motif which makes it highly thermostable.
Usage and Biology
The Thermatoga maritima Beta-glucosidase A enzyme expresses well under the T7 promoter in a pET28a, even without IPTG induction, due to a leaky promoter. The protein is mostly soluble based on small scale expression tests and runs at ~55 kDa on an SDS-Page gel.
Figure 1. Soluble expression for the wild-type protein, the pET28a vector was known to have a leaky promoter so the bands at ~55kDa (expected mass 52kDa) indicate expression, as they are absent in lanes used for mOrange and Antibody expression (lanes 2-10).
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BamHI site found at 998
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000INCOMPATIBLE WITH RFC[1000]Illegal BsaI site found at 927
Illegal SapI site found at 379