Generator

Part:BBa_K844012

Designed by: Andrea Halling   Group: iGEM12_Utah_State   (2012-10-03)
Revision as of 02:33, 4 October 2012 by Ryanputman (Talk | contribs)

tRNA expression cassette for spider silk "F" proteins

The tRNA sequences for use in overexpression of spider silk proteins were selected from the Genomic tRNA Database for E. coli K-12. tRNA sequences with anti-codons recognizing the codons used in the optimized “B” and “F” subunits were selected, and their native sequences used. The six tRNAs corresponding to the codons used in the “F” construct were made into a single construct with each gene proceeded by the ZH14 12x tRNA promoter and followed by the downstream region of the E.coli Ala (GCC) sequence. The five tRNA construct contains additional tRNAs for the glycine, proline, and serine amino acids, as well as two additional tRNAs that has anticodons matching the threonine and arginine amino acids that is generated in the scar sites from use of the BioBrick Assembly Standard #23 cloning method. Note:

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
    INCOMPATIBLE WITH RFC[25]
    Illegal AgeI site found at 196
  • 1000
    COMPATIBLE WITH RFC[1000]


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