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− | <div class="texttitle">Multivalency | + | <div class="texttitle">Equipment Information |
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− | <p>To design multivalent modules, it is not ideal to use multiple repeat domains, which not only will make the protein extremely large and bring difficulties to DNA recombination, but also may be problematic for making transgenic animals. Thus, instead of using multiple repeats, we turned to de novo-designed homo-oligomeric coiled coils. And we named these coiled coils as HO-Tag (homo-oligomeric tag). They are short peptides, ~30 amino acids<sup>[1]</sup>, therefore they are ideal tags to introduce multivalency. There are seven coiled coils previously characterized in protein de novo design studies. They have been proved by previous work of Shu Xiaokun’s lab, and according to their work, HOTag3 and HOTag6 are most robust in driving protein droplet formation over a wide range of protein concentrations, so we choose them.
| + | <!-- <p>To design multivalent modules, it is not ideal to use multiple repeat domains, which not only will make the protein extremely large and bring difficulties to DNA recombination, but also may be problematic for making transgenic animals. Thus, instead of using multiple repeats, we turned to de novo-designed homo-oligomeric coiled coils. And we named these coiled coils as HO-Tag (homo-oligomeric tag). They are short peptides, ~30 amino acids<sup>[1]</sup>, therefore they are ideal tags to introduce multivalency. There are seven coiled coils previously characterized in protein de novo design studies. They have been proved by previous work of Shu Xiaokun’s lab, and according to their work, HOTag3 and HOTag6 are most robust in driving protein droplet formation over a wide range of protein concentrations, so we choose them. |
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| + | Plate Reader: Perkin Elemer EnSpire <sup>TM</sup> |
| </p> | | </p> |
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| <div align="center"><img src="https://static.igem.org/mediawiki/2018/a/a1/T--Peking--project_design2.jpeg" width="300px" height="100 px" ></div> | | <div align="center"><img src="https://static.igem.org/mediawiki/2018/a/a1/T--Peking--project_design2.jpeg" width="300px" height="100 px" ></div> |
| <figcaption style="text-align:center;"> | | <figcaption style="text-align:center;"> |