Difference between revisions of "Part:BBa K2457002"
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| − | BBa_K2457002 was engineered to be a building block of the standard BioBrick toolbox for bacterial genome: the ([http://2017.igem.org/Team:Amazonas_Brazil pCRISPeasy]). It’s the first BioBrick available on Registry with an improved sgRNA sequence - both crRNA design and tracrRNA secondary structure - to increase the CRISPR-Cas9 editing efficiency. BBa_K2457002 is composed by: the J23100 constitutive promoter sequence + an optimized sgRNA (crRNA with a GG motif at the 3’ end of it’s target-specific sequence from LacZ [1] and tracrRNA with extended duplex length and a mutation at the thymine 4 [2]) + L3S2P21 terminator [3]. It was rationally designed to be standardized AND interchangeable, aiming to provide a BioBrick to attend multiple genome editing purposes. For that matter, It’s easy to engineer new modules aiming to insert information into the genome through RFC10 Assembly. | + | <p>BBa_K2457002 was engineered to be a building block of the standard BioBrick toolbox for bacterial genome: the ([http://2017.igem.org/Team:Amazonas_Brazil pCRISPeasy]). It’s the first BioBrick available on Registry with an improved sgRNA sequence - both crRNA design and tracrRNA secondary structure - to increase the CRISPR-Cas9 editing efficiency. BBa_K2457002 is composed by: the J23100 constitutive promoter sequence + an optimized sgRNA (crRNA with a GG motif at the 3’ end of it’s target-specific sequence from LacZ [1] and tracrRNA with extended duplex length and a mutation at the thymine 4 [2]) + L3S2P21 terminator [3]. It was rationally designed to be standardized AND interchangeable, aiming to provide a BioBrick to attend multiple genome editing purposes. For that matter, It’s easy to engineer new modules aiming to insert information into the genome through RFC10 Assembly.</p> |
===Usage and Biology=== | ===Usage and Biology=== | ||
Revision as of 08:24, 1 November 2017
Optimized sgRNA targeting LacZ
BBa_K2457002 was engineered to be a building block of the standard BioBrick toolbox for bacterial genome: the ([http://2017.igem.org/Team:Amazonas_Brazil pCRISPeasy]). It’s the first BioBrick available on Registry with an improved sgRNA sequence - both crRNA design and tracrRNA secondary structure - to increase the CRISPR-Cas9 editing efficiency. BBa_K2457002 is composed by: the J23100 constitutive promoter sequence + an optimized sgRNA (crRNA with a GG motif at the 3’ end of it’s target-specific sequence from LacZ [1] and tracrRNA with extended duplex length and a mutation at the thymine 4 [2]) + L3S2P21 terminator [3]. It was rationally designed to be standardized AND interchangeable, aiming to provide a BioBrick to attend multiple genome editing purposes. For that matter, It’s easy to engineer new modules aiming to insert information into the genome through RFC10 Assembly.
Usage and Biology
Design
Characterization
Figure 1: Sequencing electropherogram from BBa_K2457002.
Figure 2: Alignment of the designed sequence and our final construction from BBa_K2457002.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]