Types | DnaRegion
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Roles | engineered_region
Composite
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Sequences | BBa_K1026002_sequence (Version 1)
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Description
This Constitutively Expressed gRNA targeting mRFP is a no-BioBrick-scars assembly of the constitutive promoter BBa_J23100, DNA sequence of a gRNA that targets mRFP reporter and a reliable terminator BBa_B0015. This gRNA sequence comes from the following literature:
QI, LEI S., LARSON, MATTHEW H., GILBERT, LUKE A., DOUDNA, JENNIFER A., WEISSMAN, JONATHAN S., ARKIN, ADAM P. & LIM, WENDELL A. 2013. Repurposing CRISPR as an RNA-Guided Platform for Sequence-Specific Control of Gene Expression. Cell, 152, 1173-1183.
Notes
gRNA shall be exactly transcribed out. Any extra nucleotides would potentially jeopardize the normal function of the gRNA. Therefore, BioBrick scars are not allowed here.
Instead of cut-and-ligation, inverse PCR or In-Fusion is preferred for the assembly task.
In addition, a reliable terminator is applied here to ensure the termination of gRNA.
Source
The gRNA sequence is de novo synthesized.