Difference between revisions of "Part:BBa K627011"
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This BioBrick is a 2 part fusion of arabinose-inducible induction system and the HRV 14_3C protease. The recombinant type 14_3C protease from human rhinovirus (HRV 3C) recognizes the same cleavage site as the native enzyme: LeuGluValLeuPheGln↓GlyPro.<br> | This BioBrick is a 2 part fusion of arabinose-inducible induction system and the HRV 14_3C protease. The recombinant type 14_3C protease from human rhinovirus (HRV 3C) recognizes the same cleavage site as the native enzyme: LeuGluValLeuPheGln↓GlyPro.<br> | ||
The small, 22 kDa size of the protease got its optimal activity at 4°C but is still very active at 37°C. It is commonly used for an easy tag removal after the purification of recombinant proteins carrying his-tag. The 14_3C works with a catalytic triade, containing the amino acid residues Ser-Asp-His at its active site.<br> | The small, 22 kDa size of the protease got its optimal activity at 4°C but is still very active at 37°C. It is commonly used for an easy tag removal after the purification of recombinant proteins carrying his-tag. The 14_3C works with a catalytic triade, containing the amino acid residues Ser-Asp-His at its active site.<br> | ||
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The arabinose-inducible induction system was amplified via PCR from the pBAD_iGEMexpress vector and fused via NgoMIV with the HRV 14_3C protease. An effective induction can be accomplished with 2 mM up to 25 mM arabinose.<br> | The arabinose-inducible induction system was amplified via PCR from the pBAD_iGEMexpress vector and fused via NgoMIV with the HRV 14_3C protease. An effective induction can be accomplished with 2 mM up to 25 mM arabinose.<br> | ||
Revision as of 20:44, 21 September 2011
Fusion part of pBAD arabinose-inducible induction system and the HRV 14_3C protease
This BioBrick is a 2 part fusion of arabinose-inducible induction system and the HRV 14_3C protease. The recombinant type 14_3C protease from human rhinovirus (HRV 3C) recognizes the same cleavage site as the native enzyme: LeuGluValLeuPheGln↓GlyPro.
The small, 22 kDa size of the protease got its optimal activity at 4°C but is still very active at 37°C. It is commonly used for an easy tag removal after the purification of recombinant proteins carrying his-tag. The 14_3C works with a catalytic triade, containing the amino acid residues Ser-Asp-His at its active site.
The arabinose-inducible induction system was amplified via PCR from the pBAD_iGEMexpress vector and fused via NgoMIV with the HRV 14_3C protease. An effective induction can be accomplished with 2 mM up to 25 mM arabinose.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BglII site found at 1523
Illegal BglII site found at 1711
Illegal BamHI site found at 1144 - 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal NgoMIV site found at 1239
- 1000INCOMPATIBLE WITH RFC[1000]Illegal SapI site found at 961