Coding

Part:BBa_K1489002

Designed by: Iowis Zhu   Group: iGEM14_UMaryland   (2014-10-06)
Revision as of 20:55, 6 October 2014 by Registry (Talk | contribs)

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Lpp-OmpA-Linker (pSB1C3)

Outer membrane protein A (OmpA) is a common outer membrane protein found in bacteria that serves various purposes. For our purposes, the beta-barrel transmembrane domain can be utilized to anchor otherwise soluble proteins in the outer cell membrane. Lpp serves to direct the fusion protein, while a unstructured linker (GGGSGGGS) serves to separate OmpA from its cargo in order to avoid interactions between the two proteins.

The expressed protein is structurally identical to BBa_K103006. This version of the biobrick has been moved into the new backbone, pSB1C3, which contains the gene for chloramphenicol resistance. This resistance gene contains an internal SacI site, making the SacI site at the end of the gene almost unusable for RE cloning. BBa_K1489003 mutagenizes this SacI site into a KasI in order to avoid this issue.

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]


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Categories
Parameters
None