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Systematic discovery of natural CRISPR-Cas12a inhibitors.

Watters KE, Fellmann C, Bai HB, Ren SM, Doudna JA
Science. 2018 Oct 12;362(6411):236-239. doi: 10.1126/science.aau5138. Epub 2018 Sep 6. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
115653pKEW106-MbCas12a-58069Expresses MbCas12a in bacteria from M. bovoculi strain 58069, under TetR control
115654pKEW107-MbCas12a-33362Expresses MbCas12a in bacteria from M. bovoculi strain 33362, under TetR control
115656pKEW302-AcrVA4Expresses AcrVA4 in bacteria, under TetR control.
115657pKEW303-AcrVA5Expresses AcrVA5 in bacteria, under TetR control.
115658pKEW212-MBP-TEV-AcrVA4Expresses AcrVA4 in bacteria via T7 RNAP, for purification
115660pKEW189-MBP-TEV-AcrVA1Expresses AcrVA1 in bacteria via T7 RNAP, for purification
115661pKEW321-MbCas12a-RFP-GFP-arrayEncodes an CRISPR array for MbCas12a targeting superfolder GFP and mRFP1
115662pCF525-EF1a-Hygro-P2A-AcrVA1-lentiExpresses AcrVA1 in human cells, contained in a lentiviral vector.
115663pCF525-EF1a-Hygro-P2A-AcrVA4-lentiExpresses AcrVA4 in human cells, contained in a lentiviral vector.
115664pCF525-EF1a-Hygro-P2A-AcrVA5-lentiExpresses AcrVA5 in human cells, contained in a lentiviral vector.
115669pKEW270-pTet-emptyVector for anti-CRISPR expression with pTet
115670pKEW336-MBP-TEV-MbCas12a-33362Expresses MbCas12 (from M. bovoculi 33362) in bacteria via T7 RNAP, for purification
115795pCF525-EF1a-Hygro-P2A-AcrIIA4-lentiExpresses AcrIIA4 in human cells, contained in a lentiviral vector.
115796pCF525-EF1a-Hygro-P2A-mCherry-lentiExpresses mCherry in human cells, contained in a lentiviral vector.
115797pCF525-EF1a-Hygro-P2A-mTagBFP2-lentiExpresses mTagBFP in human cells, contained in a lentiviral vector.

Antibodies from Article