Types | DnaRegion
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Roles | plasmid_vector
Plasmid_Backbone
|
Sequences | BBa_K914012_sequence (Version 1)
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Description
pSB1A2 have a double mutation in the 80th serine (TCC->TAG) of the APr gene. This plasmid need a tRNA amber suppressor to express this gene. So in case of horizontal gene transfer this gene won't be expressed and then the plasmid will be lost more easily.
Notes
2 oligo mutated on 2 positions were used for this purpose.
Source
This gene is mutated by the PCR quick change mutagenesis.