LOCUS       sequence-474159-        2362 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Non-intronic (U6-driven) expression of miR-FF4 (FF4 hairpin).
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 2362)
  AUTHORS   Love KS, Johnstone CP, Peterman EL, Gaglione S, Birnbaum ME, 
            Galloway KE
  TITLE     Model-guided design of microRNA-based gene circuits supports precise
            dosage of transgenic cargoes into diverse primary cells.
  JOURNAL   Cell Syst. 2025 Apr 22:101269. doi: 10.1016/j.cels.2025.101269.
  PUBMED    40300600
REFERENCE   2  (bases 1 to 2362)
  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 Syst. 
            2025 Apr 22:101269. doi: 10.1016/j.cels.2025.101269."
COMMENT     Sequence Label: U6-miR.FF4
FEATURES             Location/Qualifiers
     source          1..2362
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(111..130)
                     /label=pENTR-R
                     /note="pENTR vectors, reverse primer"
     CDS             122..931
                     /codon_start=1
                     /gene="aph(3')-Ia"
                     /product="aminoglycoside phosphotransferase"
                     /label=KanR
                     /note="confers resistance to kanamycin in bacteria or G418 
                     (Geneticin(R)) in eukaryotes"
                     /translation="MSHIQRETSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYGKP
                     DAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPGDAWLLTTAIPGKTA
                     FQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDASD
                     FDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGIAD
                     RYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"
     primer_bind     complement(189..208)
                     /label=Kan-R
                     /note="Kanamycin resistance gene, reverse primer"
     rep_origin      1021..1609
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     1510..1529
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     terminator      1774..1860
                     /gene="Escherichia coli rrnB"
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB 
                     gene"
     terminator      1952..1979
                     /label=rrnB T2 terminator
                     /note="transcription terminator T2 from the E. coli rrnB 
                     gene"
     primer_bind     1987..2010
                     /label=pENTR-F
                     /note="pENTR vectors, forward primer"
     promoter        2047..2295
                     /label=U6 promoter
                     /note="RNA polymerase III promoter for human U6 snRNA 
                     (Domitrovich & Kunkel, 2003)"
     primer_bind     2047..2067
                     /label=hU6-F
                     /note="Human U6 promoter, forward primer"
     primer_bind     2218..2237
                     /label=LKO.1 5'
                     /note="Human U6 promoter, forward primer"
     ncRNA           2318..2332
                     /label=miR-30a loop
                     /note="loop from the the 71-nt precursor of the human 
                     miR-30a microRNA (Zeng et al., 2002)"
                     /ncRNA_class="miRNA"
ORIGIN
        1 cgctcgaaga ctgcaggtgc ccgtgtctca aaatctctga tgttacattg cacaagataa
       61 aaatatatca tcatgaacaa taaaactgtc tgcttacata aacagtaata caaggggtgt
      121 tatgagccat attcaacggg aaacgtcgag gccgcgatta aattccaaca tggatgctga
      181 tttatatggg tataaatggg ctcgcgataa tgtcgggcaa tcaggtgcga caatctatcg
      241 cttgtatggg aagcccgatg cgccagagtt gtttctgaaa catggcaaag gtagcgttgc
      301 caatgatgtt acagatgaga tggtcagact aaactggctg acggaattta tgcctcttcc
      361 gaccatcaag cattttatcc gtactcctgg tgatgcatgg ttactcacca ctgcgatccc
      421 cggaaaaaca gcattccagg tattagaaga atatcctgat tcaggtgaaa atattgttga
      481 tgcgctggca gtgttcctgc gccggttgca ttcgattcct gtttgtaatt gtccttttaa
      541 cagcgatcgc gtatttcgtc tagctcaggc gcaatcacga atgaataacg gtttggttga
      601 tgcgagtgat tttgatgacg agcgtaatgg ctggcctgtt gaacaagtct ggaaagaaat
      661 gcataaactt ttgccattct caccggattc agtcgtcact catggtgatt tctcacttga
      721 taaccttatt tttgacgagg ggaaattaat aggttgtatt gatgttggac gagtcggaat
      781 cgcagaccga taccaggatc ttgccatcct atggaactgc ctcggtgagt tttctccttc
      841 attacagaaa cggctttttc aaaaatatgg tattgataat cctgatatga ataaattgca
      901 gtttcatttg atgctcgatg agtttttcta atcagaattg gttaattggt tgtaacatta
      961 ttcagattgg gccccgttcc actgagcgtc agaccccgta gaaaagatca aaggatcttc
     1021 ttgagatcct ttttttctgc gcgtaatctg ctgcttgcaa acaaaaaaac caccgctacc
     1081 agcggtggtt tgtttgccgg atcaagagct accaactctt tttccgaagg taactggctt
     1141 cagcagagcg cagataccaa atactgttct tctagtgtag ccgtagttag gccaccactt
     1201 caagaactct gtagcaccgc ctacatacct cgctctgcta atcctgttac cagtggctgc
     1261 tgccagtggc gataagtcgt gtcttaccgg gttggactca agacgatagt taccggataa
     1321 ggcgcagcgg tcgggctgaa cggggggttc gtgcacacag cccagcttgg agcgaacgac
     1381 ctacaccgaa ctgagatacc tacagcgtga gctatgagaa agcgccacgc ttcccgaagg
     1441 gagaaaggcg gacaggtatc cggtaagcgg cagggtcgga acaggagagc gcacgaggga
     1501 gcttccaggg ggaaacgcct ggtatcttta tagtcctgtc gggtttcgcc acctctgact
     1561 tgagcgtcga tttttgtgat gctcgtcagg ggggcggagc ctatggaaaa acgccagcaa
     1621 cgcggccttt ttacggttcc tggccttttg ctggcctttt gctcacatgt tctttcctgc
     1681 gttatcccct gattctgtgg ataaccgtat taccgctagc atggatctcg gggacgtcta
     1741 actactaagc gagagtaggg aactgccagg catcaaataa aacgaaaggc tcagtcggaa
     1801 gactgggcct ttcgttttat ctgttgtttg tcggtgaacg ctctcctgag taggacaaat
     1861 ccgccgggag cggatttgaa cgttgtgaag caacggcccg gagggtggcg ggcaggacgc
     1921 ccgccataaa ctgccaggca tcaaactaag cagaaggcca tcctgacgga tggccttttt
     1981 gcgtttctac aaactcttcc tgttagttag ttacttaagc tcgggcccac ctgcagtcta
     2041 cttactgagg gcctatttcc catgattcct tcatatttgc atatacgata caaggctgtt
     2101 agagagataa ttggaattaa tttgactgta aacacaaaga tattagtaca aaatacgtga
     2161 cgtagaaagt aataatttct tgggtagttt gcagttttaa aattatgttt taaaatggac
     2221 tatcatatgc ttaccgtaac ttgaaagtat ttcgatttct tggctttata tatcttgtgg
     2281 aaaggacgaa acaccgcttg aagtctttaa ttaaatagtg aagccacaga tgtatttaat
     2341 taaagacttc aagcggtttt tt
//
