LOCUS       sequence-246610-        3220 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Encodes E.coli CRISPR Type I-E crRNA targeting IL1RN.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 3220)
  AUTHORS   Pickar-Oliver A, Black JB, Lewis MM, Mutchnick KJ, Klann TS, 
            Gilcrest KA, Sitton MJ, Nelson CE, Barrera A, Bartelt LC, Reddy TE, 
            Beisel CL, Barrangou R, Gersbach CA
  TITLE     Targeted transcriptional modulation with type I CRISPR-Cas systems 
            in human cells.
  JOURNAL   Nat Biotechnol. 2019 Sep 23. pii: 10.1038/s41587-019-0235-7. doi: 
            10.1038/s41587-019-0235-7.
  PUBMED    31548729
REFERENCE   2  (bases 1 to 3220)
  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: "Nat 
            Biotechnol. 2019 Sep 23. pii: 10.1038/s41587-019-0235-7. doi: 
            10.1038/s41587-019-0235-7."
COMMENT     Sequence Label: pEcoCascade-IL1RNcrRNA
FEATURES             Location/Qualifiers
     source          1..3220
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     rep_origin      complement(30..458)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(140..161)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     352..371
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     585..607
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
     primer_bind     599..616
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     600..616
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     626..645
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        626..644
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     promoter        659..907
                     /label=U6 promoter
                     /note="RNA polymerase III promoter for human U6 snRNA 
                     (Domitrovich & Kunkel, 2003)"
     primer_bind     659..679
                     /label=hU6-F
                     /note="Human U6 promoter, forward primer"
     primer_bind     830..849
                     /label=LKO.1 5'
                     /note="Human U6 promoter, forward primer"
     primer_bind     complement(1032..1052)
                     /label=T3
                     /note="T3 promoter, forward primer"
     promoter        complement(1032..1050)
                     /label=T3 promoter
                     /note="promoter for bacteriophage T3 RNA polymerase"
     primer_bind     complement(1071..1087)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(1071..1087)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(1084..1106)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    1095..1111
                     /label=lac operator
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="The lac repressor binds to the lac operator to 
                     inhibit transcription in E. coli. This inhibition can be 
                     relieved by adding lactose or 
                     isopropyl-beta-D-thiogalactopyranoside (IPTG)."
     promoter        complement(join(1119..1125,1126..1143,1144..1149))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    1164..1185
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(1302..1319)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(1473..2061)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(1553..1572)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(2232..3023,3024..3092))
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     2855..2874
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(3093..3197)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 ctaaattgta agcgttaata ttttgttaaa attcgcgtta aatttttgtt aaatcagctc
       61 attttttaac caataggccg aaatcggcaa aatcccttat aaatcaaaag aatagaccga
      121 gatagggttg agtgttgttc cagtttggaa caagagtcca ctattaaaga acgtggactc
      181 caacgtcaaa gggcgaaaaa ccgtctatca gggcgatggc ccactacgtg aaccatcacc
      241 ctaatcaagt tttttggggt cgaggtgccg taaagcacta aatcggaacc ctaaagggag
      301 cccccgattt agagcttgac ggggaaagcc ggcgaacgtg gcgagaaagg aagggaagaa
      361 agcgaaagga gcgggcgcta gggcgctggc aagtgtagcg gtcacgctgc gcgtaaccac
      421 cacacccgcc gcgcttaatg cgccgctaca gggcgcgtcc cattcgccat tcaggctgcg
      481 caactgttgg gaagggcgat cggtgcgggc ctcttcgcta ttacgccagc tggcgaaagg
      541 gggatgtgct gcaaggcgat taagttgggt aacgccaggg ttttcccagt cacgacgttg
      601 taaaacgacg gccagtgagc gcgcgtaata cgactcacta tagggcgaat tgggtaccga
      661 gggcctattt cccatgattc cttcatattt gcatatacga tacaaggctg ttagagagat
      721 aattggaatt aatttgactg taaacacaaa gatattagta caaaatacgt gacgtagaaa
      781 gtaataattt cttgggtagt ttgcagtttt aaaattatgt tttaaaatgg actatcatat
      841 gcttaccgta acttgaaagt atttcgattt cttggcttta tatatcttgt ggaaaggacg
      901 aaacaccgcg gctcgagttc cccgcgccag cggggataaa ccggaggggc agctccaccc
      961 tgggagggac tgttcgagtt ccccgcgcca gcggggataa accgtttttt tccgagctcc
     1021 agcttttgtt ccctttagtg agggttaatt gcgcgcttgg cgtaatcatg gtcatagctg
     1081 tttcctgtgt gaaattgtta tccgctcaca attccacaca acatacgagc cggaagcata
     1141 aagtgtaaag cctggggtgc ctaatgagtg agctaactca cattaattgc gttgcgctca
     1201 ctgcccgctt tccagtcggg aaacctgtcg tgccagctgc attaatgaat cggccaacgc
     1261 gcggggagag gcggtttgcg tattgggcgc tcttccgctt cctcgctcac tgactcgctg
     1321 cgctcggtcg ttcggctgcg gcgagcggta tcagctcact caaaggcggt aatacggtta
     1381 tccacagaat caggggataa cgcaggaaag aacatgtgag caaaaggcca gcaaaaggcc
     1441 aggaaccgta aaaaggccgc gttgctggcg tttttccata ggctccgccc ccctgacgag
     1501 catcacaaaa atcgacgctc aagtcagagg tggcgaaacc cgacaggact ataaagatac
     1561 caggcgtttc cccctggaag ctccctcgtg cgctctcctg ttccgaccct gccgcttacc
     1621 ggatacctgt ccgcctttct cccttcggga agcgtggcgc tttctcatag ctcacgctgt
     1681 aggtatctca gttcggtgta ggtcgttcgc tccaagctgg gctgtgtgca cgaacccccc
     1741 gttcagcccg accgctgcgc cttatccggt aactatcgtc ttgagtccaa cccggtaaga
     1801 cacgacttat cgccactggc agcagccact ggtaacagga ttagcagagc gaggtatgta
     1861 ggcggtgcta cagagttctt gaagtggtgg cctaactacg gctacactag aagaacagta
     1921 tttggtatct gcgctctgct gaagccagtt accttcggaa aaagagttgg tagctcttga
     1981 tccggcaaac aaaccaccgc tggtagcggt ggtttttttg tttgcaagca gcagattacg
     2041 cgcagaaaaa aaggatctca agaagatcct ttgatctttt ctacggggtc tgacgctcag
     2101 tggaacgaaa actcacgtta agggattttg gtcatgagat tatcaaaaag gatcttcacc
     2161 tagatccttt taaattaaaa atgaagtttt aaatcaatct aaagtatata tgagtaaact
     2221 tggtctgaca gttaccaatg cttaatcagt gaggcaccta tctcagcgat ctgtctattt
     2281 cgttcatcca tagttgcctg actccccgtc gtgtagataa ctacgatacg ggagggctta
     2341 ccatctggcc ccagtgctgc aatgataccg cgagacccac gctcaccggc tccagattta
     2401 tcagcaataa accagccagc cggaagggcc gagcgcagaa gtggtcctgc aactttatcc
     2461 gcctccatcc agtctattaa ttgttgccgg gaagctagag taagtagttc gccagttaat
     2521 agtttgcgca acgttgttgc cattgctaca ggcatcgtgg tgtcacgctc gtcgtttggt
     2581 atggcttcat tcagctccgg ttcccaacga tcaaggcgag ttacatgatc ccccatgttg
     2641 tgcaaaaaag cggttagctc cttcggtcct ccgatcgttg tcagaagtaa gttggccgca
     2701 gtgttatcac tcatggttat ggcagcactg cataattctc ttactgtcat gccatccgta
     2761 agatgctttt ctgtgactgg tgagtactca accaagtcat tctgagaata gtgtatgcgg
     2821 cgaccgagtt gctcttgccc ggcgtcaata cgggataata ccgcgccaca tagcagaact
     2881 ttaaaagtgc tcatcattgg aaaacgttct tcggggcgaa aactctcaag gatcttaccg
     2941 ctgttgagat ccagttcgat gtaacccact cgtgcaccca actgatcttc agcatctttt
     3001 actttcacca gcgtttctgg gtgagcaaaa acaggaaggc aaaatgccgc aaaaaaggga
     3061 ataagggcga cacggaaatg ttgaatactc atactcttcc tttttcaata ttattgaagc
     3121 atttatcagg gttattgtct catgagcgga tacatatttg aatgtattta gaaaaataaa
     3181 caaatagggg ttccgcgcac atttccccga aaagtgccac
//
