Part:BBa_K2686000

Encapsulin with HexaHistidine insert and C-terminal OT1

This part codes a modified Thermotoga maritima Encapsulin protein. The part is optimized for expression in E. coli and has an additional HexaHistidine insert between amino acids 43 and 44, forming a loop on the interior surface of the encapsulin monomer providing higher heat resistance and stability (Moon et al., 2014). The C-terminus of the encapsulin is fused to a SIINFEKL (OVA) peptide which is displayed on the exterior surface of the encapsulin momomer as an antigen (Choi et al., 2016).

Sequence and Features

Assembly Compatibility:

• 10
  COMPATIBLE WITH RFC[10]
• 12
  COMPATIBLE WITH RFC[12]
• 21
  INCOMPATIBLE WITH RFC[21]

  Illegal BglII site found at 77
  Illegal BglII site found at 492
  
• 23
  COMPATIBLE WITH RFC[23]
• 25
  COMPATIBLE WITH RFC[25]
• 1000
  INCOMPATIBLE WITH RFC[1000]

  Illegal SapI.rc site found at 426
  Illegal SapI.rc site found at 457
  

References

Choi, B., Moon, H., Hong, S., Shin, C., Do, Y., Ryu, S. and Kang, S. (2016). Effective Delivery of Antigen–Encapsulin Nanoparticle Fusions to Dendritic Cells Leads to Antigen-Specific Cytotoxic T Cell Activation and Tumor Rejection. ACS Nano, 10(8), pp.7339-7350.