Difference between revisions of "Part:BBa K1716000"

Revision as of 21:53, 11 September 2015

Lambda Beta recombinase optimized for expression in B. subtilis

Recombination-mediated genetic engineering (recombineering) utlises homologous recombination to facilitate genetic modifications at any desired target by flanking the mutated sequence with homologous regions. Multiplex Automated Genome Engineering (MAGE) is a method for rapid and efficient targeted programming and evolution of cells through cyclical recombineering using multiple single-stranded DNA oligonucleotides (oligos). The MAGE protocol utilises the λ Red recombination system in combination with an (temporary) inactivation of the mismatch repair system and consists of 7 steps that can be done with standard laboratory equipment (Wang, 2009). As MAGE utilises oligos, only the Beta protein of the λ Red system is required. This BioBrick encodes an optimised coding sequence for lambda phage derived beta recombinase. When expressed in Bacillus subtilis, oligo recombineering efficiencies were increased. (Please see Results).

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
INCOMPATIBLE WITH RFC[1000]
Illegal BsaI site found at 245

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 __NOTOC__
 <partinfo>BBa_K1716000 short</partinfo>
-Recombination-mediated genetic engineering (recombineering) utlises homologous recombination to facilitate genetic modifications at any desired target by flanking the mutated sequence with homologous regions. Multiplex Automated Genome Engineering (MAGE) is a method for rapid and efficient targeted programming and evolution of cells through cyclical recombineering using multiple single-stranded DNA oligonucleotides (oligos). The MAGE protocol utilises the &#955; Red recombination system in combination with an (temporary) inactivation of the mismatch repair system and consists of 7 steps that can be done with standard laboratory equipment (Wang, 2009). As MAGE utilises oligos, only the Beta protein of the &#955; Red system is required. This BioBrick encodes an optimised coding sequence for lambda phage derived beta recombinase. When expressed in Bacillus subtilis, oligo recombineering efficiencies were increased. (Please see results).
+Recombination-mediated genetic engineering (recombineering) utlises homologous recombination to facilitate genetic modifications at any desired target by flanking the mutated sequence with homologous regions. Multiplex Automated Genome Engineering (MAGE) is a method for rapid and efficient targeted programming and evolution of cells through cyclical recombineering using multiple single-stranded DNA oligonucleotides (oligos). The MAGE protocol utilises the &#955; Red recombination system in combination with an (temporary) inactivation of the mismatch repair system and consists of 7 steps that can be done with standard laboratory equipment (Wang, 2009). As MAGE utilises oligos, only the Beta protein of the &#955; Red system is required. This BioBrick encodes an optimised coding sequence for lambda phage derived beta recombinase. When expressed in Bacillus subtilis, oligo recombineering efficiencies were increased. (Please see Results).
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