Coding

Part:BBa_K1218011

Designed by: Sophia Liang   Group: iGEM13_Stanford-Brown   (2013-08-29)
Revision as of 01:28, 30 August 2013 by Sophia liang (Talk | contribs)

Cas9

CRISPR-Cas is a bacterial immune system that remembers and targets foreign viral DNA by storing DNA sequences, or spacers, between clustered regularly interspaced short palindromic repeats (CRISPRs). RNA transcripts of the spacers are then used to sense homologous DNA, which is cleaved by CRISPR-associated (Cas) proteins.

This part codes for the tracrRNA, Cas9 protein, and minimal CRISPR array of a type II CRISPR-Cas system. The CRISPR array includes two CRISPR repeats separated by a spacer with two BsaI sites. Digestion with BsaI allows for insertion of a new spacer, thus changing the sequence targeted by Cas9.

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal NheI site found at 1642
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal BamHI site found at 3921
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal BsaI site found at 4863
    Illegal BsaI.rc site found at 4840


[edit]
Categories
//function/crispr
//function/crispr/cas9
Parameters
None