LOCUS       sequence-99870-e         789 bp    DNA     linear   UNA 15-DEC-2025
DEFINITION  dCas9 fused to 24 copies of the GCN4 peptide v4, which is part of 
            the SunTag system.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      natural DNA sequence
  ORGANISM  unspecified
REFERENCE   1  (bases 1 to 789)
  AUTHORS   Tanenbaum ME, Gilbert LA, Qi LS, Weissman JS, Vale RD
  TITLE     A Protein-Tagging System for Signal Amplification in Gene Expression
            and Fluorescence Imaging.
  JOURNAL   Cell. 2014 Oct 8. pii: S0092-8674(14)01227-6. doi: 
            10.1016/j.cell.2014.09.039.
  PUBMED    25307933
REFERENCE   2  (bases 1 to 789)
  AUTHORS   .
  TITLE     Direct Submission
  JOURNAL   Exported Dec 15, 2025 from SnapGene Server 8.0.1
            https://www.snapgene.com
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Cell. 2014 
            Oct 8. pii: S0092-8674(14)01227-6. doi: 10.1016/j.cell.2014.09.039."
COMMENT     Sequence Label: pHRdSV40-NLS-dCas9-24xGCN4_v4-NLS-P2A-BFP-dWPRE
FEATURES             Location/Qualifiers
     source          1..789
                     /mol_type="genomic DNA"
                     /organism="unspecified"
     CDS             47..73
                     /codon_start=1
                     /product="HA (human influenza hemagglutinin) epitope tag"
                     /label=HA
                     /translation="YPYDVPDYA"
     CDS             53..79
                     /codon_start=1
                     /product="HA (human influenza hemagglutinin) epitope tag"
                     /label=HA
                     /note="This is a variant of the standard HA tag, which has 
                     sequence YPYDVPDYA. Some anti-HA antibodies may not 
                     recognize this variant."
                     /translation="YDVPDYASL"
     CDS             92..112
                     /codon_start=1
                     /product="nuclear localization signal of SV40 (simian virus
                     40) large T antigen"
                     /label=SV40 NLS
                     /translation="PKKKRKV"
     CDS             119..139
                     /codon_start=1
                     /product="nuclear localization signal of SV40 (simian virus
                     40) large T antigen"
                     /label=SV40 NLS
                     /translation="PKKKRKV"
     CDS             218..274
                     /codon_start=1
                     /product="GCN4 peptide optimized to improve solubility 
                     while preserving binding to an scFv-GFP fusion protein 
                     (Tanenbaum et al., 2014)"
                     /label=GCN4_v4
                     /translation="EELLSKNYHLENEVARLKK"
     CDS             290..346
                     /codon_start=1
                     /product="GCN4 peptide optimized to improve solubility 
                     while preserving binding to an scFv-GFP fusion protein 
                     (Tanenbaum et al., 2014)"
                     /label=GCN4_v4
                     /translation="EELLSKNYHLENEVARLKK"
     CDS             362..418
                     /codon_start=1
                     /product="GCN4 peptide optimized to improve solubility 
                     while preserving binding to an scFv-GFP fusion protein 
                     (Tanenbaum et al., 2014)"
                     /label=GCN4_v4
                     /translation="EELLSKNYHLENEVARLKK"
     CDS             434..490
                     /codon_start=1
                     /product="GCN4 peptide optimized to improve solubility 
                     while preserving binding to an scFv-GFP fusion protein 
                     (Tanenbaum et al., 2014)"
                     /label=GCN4_v4
                     /translation="EELLSKNYHLENEVARLKK"
     CDS             506..562
                     /codon_start=1
                     /product="GCN4 peptide optimized to improve solubility 
                     while preserving binding to an scFv-GFP fusion protein 
                     (Tanenbaum et al., 2014)"
                     /label=GCN4_v4
                     /translation="EELLSKNYHLENEVARLKK"
     CDS             578..634
                     /codon_start=1
                     /product="GCN4 peptide optimized to improve solubility 
                     while preserving binding to an scFv-GFP fusion protein 
                     (Tanenbaum et al., 2014)"
                     /label=GCN4_v4
                     /translation="EELLSKNYHLENEVARLKK"
     CDS             650..706
                     /codon_start=1
                     /product="GCN4 peptide optimized to improve solubility 
                     while preserving binding to an scFv-GFP fusion protein 
                     (Tanenbaum et al., 2014)"
                     /label=GCN4_v4
                     /translation="EELLSKNYHLENEVARLKK"
     CDS             722..778
                     /codon_start=1
                     /product="GCN4 peptide optimized to improve solubility 
                     while preserving binding to an scFv-GFP fusion protein 
                     (Tanenbaum et al., 2014)"
                     /label=GCN4_v4
                     /translation="EELLSKNYHLENEVARLKK"
ORIGIN
        1 cctgtacgag acacggatcg acctgtctca gctgggaggc gacgcctatc cctatgacgt
       61 gcccgattat gccagcctgg gcagcggctc ccccaagaaa aaacgcaagg tggaagatcc
      121 taagaaaaag cggaaagtgg acggcattgg tagtgggagc aacggcagca gcggatccaa
      181 cggtccgggt ggatctggag gtggaggttc tggaggagaa gaacttttga gcaagaatta
      241 tcatcttgag aacgaagtgg ctcgtcttaa gaaaggttct ggcagtggag aagaactgct
      301 ttcaaagaat taccacctgg aaaatgaggt agctagactg aaaaagggga gcggaagtgg
      361 ggaggagttg ctgagcaaaa attatcattt ggagaacgaa gtagcacgac taaagaaagg
      421 gtccggatcg ggtgaggagt tactctcgaa aaattatcat ctcgaaaacg aagtggctcg
      481 gctaaaaaag ggcagtggtt ctggagaaga gctattatct aaaaactacc acctcgaaaa
      541 tgaggtggca cgcttaaaaa agggaagtgg cagtggtgaa gagctactat ccaagaatta
      601 tcatcttgag aacgaggtag cgcgtttgaa gaagggttcc ggctcaggag aggaactgct
      661 ctcgaagaac tatcatcttg aaaatgaggt cgctcgatta aaaaagggat cgggcagtgg
      721 tgaggaacta ctttcaaaga attaccacct cgaaaacgaa gtagctcgat taaagaaagg
      781 ttcagggtc
//
