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. 2022 Oct 27;11:e83373. doi: 10.7554/eLife.83373
Primers for cloning pCS2 +8 His6-Halo-•-hKeap1-(2×HA) Primers for gene amplification (His6-Halo-•-hKeap1)*template: pFN21a Halo-TEV-Keap1 Fwd 1:CATGGGCAGCAGCCATCATCATCATCATCATGGGTCAGGGATGGCAGAAATCGGTACTGGRev 1:CCAGCGTAATCTGGAACATCGTATGGGTAGCTGCCACAGGTACAGTTCTGCTGGTCAATC
Extension primers 1*template: PCR product from the above amplification step Fwd ext 1:AGGTGACACTATAGAATACAAGCTACTTGTTCTTTTCCACCATGGGCAGCAGCCATCATCRev ext 1:AGCGTAATCTGGAACATCGTATGGGTAGCTGCCAGCGTAATCTGGAACATCGTATG
Extension primers 2*template: PCR product from the above extension step*PCR product was inserted into pCS2 +8 empty vector Fwd ext 2:GTCGGAGCAAGCTTGATTTAGGTGACACTATAGAATACAAGCTACTTGTTCTTTTCCACCRev ext 2:CGGCCTTTAATTAATGGCGCGCCACTAGTTTAAGCGTAATCTGGAACATCG
Primers for cloning pCS2 +8 His6-Halo-(2×HA)-P2A-•-hKeap1-(2×HA) Primers for gene amplification (Halo)
*template: pFN21a Halo-TEV-Keap1
Fwd 1:
CATGGGCAGCAGCCATCATCATCATCATCATGGGTCAGGGATGGCAGAAATCGGTACTGG
Rev 1:
ATGGGTAGCTGCCGGCGTAGTCTGGGACGTCGTAAGGATAGCCGGAAATCTCGAGCGTCG
Primers for gene amplification (hKeap1)
*template: pFN21a Halo-TEV-Keap1
Fwd 1’:
GCTGGAGACGTGGAGGAGAACCCTGGACCTGGCAGCGAGCCAACCACTGAGGATCTGTAC
Rev 1’:
CCAGCGTAATCTGGAACATCGTATGGGTAGCTGCCACAGGTACAGTTCTGCTGGTCAATC
Extension primers 1 (Halo)
*template: PCR product from the above amplification (Halo) step
Fwd ext 1:
AGGTGACACTATAGAATACAAGCTACTTGTTCTTTTCCACCATGGGCAGCAGCCATCATC
Rev ext 1:
AAGTTAGTAGCTCCGCTTCCGGCGTAATCTGGAACATCGTATGGGTAGCTGCCGGCGTAG
Extension primers 1’ (hKeap1)
*template: PCR product from the above amplification (hKeap1) step
Fwd ext 1’:
CGCCGGAAGCGGAGCTACTAACTTCAGCCTGCTGAAGCAGGCTGGAGACGTGGAGGAGAA
Rev ext 1’:
AGCGTAATCTGGAACATCGTATGGGTAGCTGCCAGCGTAATCTGGAACATCGTATG
Extension primers 2
*template: PCR product from the above extension (hKeap1) step
*Additional PCR with the two extended product (Halo and hKeap1) was done to yield a megaprimer to be inserted into pCS2 +8 empty vector
Fwd ext 2:
GTCGGAGCAAGCTTGATTTAGGTGACACTATAGAATACAAGCTACTTGTTCTTTTCCACC
Rev ext 2:
CGGCCTTTAATTAATGGCGCGCCACTAGTTTAAGCGTAATCTGGAACATCG
Primers for cloning pCS2 +8 zKeap1a Primers for gene amplification (zKeap1a)
*template: zKeap1a cDNA
Fwd:
ATTAAAGGCCGGCCAGCGATCGCCGGACCCACC ATGATATGTCCAAGAAAGAAGAGGC
Rev:
TCTAGAGGCTCGAGAGGCCTTGAATTCGATCACATCTCCTCGTCCACTTC
Extension primers
*template: PCR product from the above amplification step
*PCR product was inserted into pCS2 +8 empty vector
Fwd:
GCTACTTGTTCTTTTTGCAGGATCCACTAGTGGCGCGCCATTAATTAAAGGCCGGCCAGC
Rev:
CTTATCATGTCTGGATCTACGTAATACGACTCACTATAGTTCTAGAGGCTCGAGAGGCCT
Primers for cloning pCS2 +8 myc-Halo-•–3×Flag-zKeap1a Primers for gene amplification (myc-Halo-•–3×Flag)
*template (first PCR with Fwd and Rev): pCS2 +8 myc-Halo-TEV-3x Flag
*template (second PCR with Fwd and Rev extender): PCR product from first reaction
*PCR product was inserted into pCS2 +8 zKeap1a
Fwd:
GCTACTTGTTCTTTTTGCAGGATCCACTAGTGGCGCGCCATTAATTAAAGGCCGGCCAGC
Rev:
GCCTCTTCTTTCTTGGACATATCATTTTATCATCATCATCTTTATAATCAATATCATGAT
Rev extender:
ACGATGGCGGAGAAATCCTCATCTTTGATGGGCCTCTTCTTTCTTGGACATATCAT
Primers for introducing synonymous mutations in pCS2 +8 myc-Halo-•–3×Flag-zKeap1a, preventing zKeap1a-ATG-MO binding Primers for gene amplification
*template (first PCR with Fwd and Rev): pCS2 +8 myc-Halo-•–3xFlag-zKeap1a
*template (second PCR with Fwd and Rev extender): PCR product from first reaction
*PCR product was inserted into pCS2 +8 myc-Halo-•–3xFlag-zKeap1a
Fwd:
CAGAAATCGGTACTGGCTTTCCA
Rev:
GCGTTTCTTGCGCGGGCAGATCATTTTATCATCATCATCTTTATAATCAATATCATGATC
Rev ext:
GTCGGAGCAAGCTTGATTTAGGTGACACTATAGAATACAAGCTACTTGTTCTTTTCCACC
Primers for cloning pCS2 +8 zKeap1b Primers for gene amplification (zKeap1b)
*template: zKeap1b cDNA
Fwd:
ATTAAAGGCCGGCCAGCGATCGCCGGACCCACC ATGTTGGCGGCGGC
Rev:
TCTAGAGGCTCGAGAGGCCTTGAATTCGAGCACTGACAGGGGATCAGC
Extension primers
*template: PCR product from the above amplification step
*PCR product was inserted into pCS2 +8 empty vector
Fwd:
GCTACTTGTTCTTTTTGCAGGATCCACTAGTGGCGCGCCATTAATTAAAGGCCGGCCAGC
Rev:
CTTATCATGTCTGGATCTACGTAATACGACTCACTATAGTTCTAGAGGCTCGAGAGGCCT
Stop codon mutation primers (site-directed mutagenesis)
*template: plasmid obtained from the above gene insertion step
Fwd:
CACAAAGAGCTGATCCCCTGTCAGTGCTAATCGAATTCAAGGCCTCTCGAGCCTCTAGA
Rev:
TCTAGAGGCTCGAGAGGCCTTGAATTCGATTAGCACTGACAGGGGATCAGCTCTTTGTG
Primers for cloning pCS2 +8 myc-Halo-•–3×Flag-zKeap1b Primers for gene amplification (myc-Halo-•–3×Flag)
*template (first PCR with Fwd and Rev): pCS2 +8 myc-Halo-TEV-3x Flag
*template (second PCR with Fwd and Rev extender): PCR product from first reaction
*PCR product was inserted into pCS2 +8 zKeap1b
Fwd:
GCTACTTGTTCTTTTTGCAGGATCCACTAGTGGCGCGCCATTAATTAAAGGCCGGCCAGC
Rev:
CGTCATGCCCGCCGCCGCCAACATTTTATCATCATCATCTTTATAATCAATATCATGAT
Rev ext:
CCATTGCTGGCCGACGGCGTCACCTCCGCCTTACA CTCCGTCATGCCCGC