LOCUS       sequence-173809-        5760 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  pCAG promoter driving iRFP720.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5760)
  AUTHORS   Weinberg BH, Pham NT, Caraballo LD, Lozanoski T, Engel A, Bhatia S, 
            Wong WW
  TITLE     Large-scale design of robust genetic circuits with multiple inputs 
            and outputs for mammalian cells.
  JOURNAL   Nat Biotechnol. 2017 Mar 27. doi: 10.1038/nbt.3805.
  PUBMED    28346402
REFERENCE   2  (bases 1 to 5760)
  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. 2017 Mar 27. doi: 10.1038/nbt.3805."
COMMENT     Sequence Label: pCAG-iRFP720
FEATURES             Location/Qualifiers
     source          1..5760
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             complement(join(1..792,793..861))
                     /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     624..643
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(862..966)
                     /gene="bla"
                     /label=AmpR promoter
     enhancer        997..1376
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        1378..1653
                     /label=chicken beta-actin promoter
     intron          1654..2669
                     /label=chimeric intron
                     /note="chimera between introns from chicken beta-actin and 
                     rabbit beta-globin"
     primer_bind     2593..2615
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     2677..2696
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     regulatory      2753..2762
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             2759..3709
                     /codon_start=1
                     /product="near-infrared fluorescent protein with an 
                     emission peak at 720 nm, engineered from a bacterial 
                     phytochrome (Shcherbakova and Verkhusha, 2013)"
                     /label=iRFP720
                     /note="derived from Rhodopseudomonas palustris RpBphP2"
                     /translation="MAEGSVARQPDLLTCDDEPIHIPGAIQPHGLLLALAADMTIVAGS
                     DNLPELTGLAIGALIGRSAADVFDSETHNRLTIALAEPGAAVGAPITVGFTMRKDAGFI
                     GSWHRHDQLIFLELEPPQRDVAEPQAFFRRTNSAIRRLQAAETLESACAAAAQEVRKIT
                     GFDRVMIYRFASDFSGSVIAEDRCAEVESKLGLHYPASFIPAQARRLYTINPVRIIPDI
                     NYRPVPVTPDLNPVTGRPIDLSFAILRSVSPNHLEFMRNIGMHGTMSISILRGERLWGL
                     IVCHHRTPYYVDLDGRQACELVAQVLAWQIGVMEE"
     primer_bind     complement(3795..3814)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    3860..3915
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(3914..3933)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     primer_bind     complement(4276..4292)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4276..4292)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(4289..4311)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    4300..4316
                     /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(4324..4330,4331..4348,4349..4354))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4369..4390
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     rep_origin      4475..4609
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     polyA_signal    4629..4763
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(4666..4685)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     4720..4739
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(4831..4848)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5002..5590)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(5082..5101)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 ttaccaatgc ttaatcagtg aggcacctat ctcagcgatc tgtctatttc gttcatccat
       61 agttgcctga ctccccgtcg tgtagataac tacgatacgg gagggcttac catctggccc
      121 cagtgctgca atgataccgc gagacccacg ctcaccggct ccagatttat cagcaataaa
      181 ccagccagcc ggaagggccg agcgcagaag tggtcctgca actttatccg cctccatcca
      241 gtctattaat tgttgccggg aagctagagt aagtagttcg ccagttaata gtttgcgcaa
      301 cgttgttgcc attgctacag gcatcgtggt gtcacgctcg tcgtttggta tggcttcatt
      361 cagctccggt tcccaacgat caaggcgagt tacatgatcc cccatgttgt gcaaaaaagc
      421 ggttagctcc ttcggtcctc cgatcgttgt cagaagtaag ttggccgcag tgttatcact
      481 catggttatg gcagcactgc ataattctct tactgtcatg ccatccgtaa gatgcttttc
      541 tgtgactggt gagtactcaa ccaagtcatt ctgagaatag tgtatgcggc gaccgagttg
      601 ctcttgcccg gcgtcaatac gggataatac cgcgccacat agcagaactt taaaagtgct
      661 catcattgga aaacgttctt cggggcgaaa actctcaagg atcttaccgc tgttgagatc
      721 cagttcgatg taacccactc gtgcacccaa ctgatcttca gcatctttta ctttcaccag
      781 cgtttctggg tgagcaaaaa caggaaggca aaatgccgca aaaaagggaa taagggcgac
      841 acggaaatgt tgaatactca tactcttcct ttttcaatat tattgaagca tttatcaggg
      901 ttattgtctc atgagcggat acatatttga atgtatttag aaaaataaac aaataggggt
      961 tccgcgcaca tttccccgaa aagtgccacc tgggtcgaca ttgattattg actagttatt
     1021 aatagtaatc aattacgggg tcattagttc atagcccata tatggagttc cgcgttacat
     1081 aacttacggt aaatggcccg cctggctgac cgcccaacga cccccgccca ttgacgtcaa
     1141 taatgacgta tgttcccata gtaacgccaa tagggacttt ccattgacgt caatgggtgg
     1201 agtatttacg gtaaactgcc cacttggcag tacatcaagt gtatcatatg ccaagtacgc
     1261 cccctattga cgtcaatgac ggtaaatggc ccgcctggca ttatgcccag tacatgacct
     1321 tatgggactt tcctacttgg cagtacatct acgtattagt catcgctatt accatggtcg
     1381 aggtgagccc cacgttctgc ttcactctcc ccatctcccc cccctcccca cccccaattt
     1441 tgtatttatt tattttttaa ttattttgtg cagcgatggg ggcggggggg gggggggcgc
     1501 gcgccaggcg gggcggggcg gggcgagggg cggggcgggg cgaggcggaa aggtgcggcg
     1561 gcagccaatc agagcggcgc gctccgaaag tttcctttta tggcgaggcg gcggcggcgg
     1621 cggccctata aaaagcgaag cgcgcggcgg gcgggagtcg ctgcgttgcc ttcgccccgt
     1681 gccccgctcc gcgccgcctc gcgccgcccg ccccggctct gactgaccgc gttactccca
     1741 caggtgagcg ggcgggacgg cccttctcct ccgggctgta attagcgctt ggtttaatga
     1801 cggctcgttt cttttctgtg gctgcgtgaa agccttaaag ggctccggga gggccctttg
     1861 tgcggggggg agcggctcgg ggggtgcgtg cgtgtgtgtg tgcgtgggga gcgccgcgtg
     1921 cggctccgcg ctgcccggcg gctgtgagcg ctgcgggcgc ggcgcggggc tttgtgcgct
     1981 ccgcagtgtg cgcgagggga gcgcggccgg gggcggtgcc ccgcggtgcg gggggggctg
     2041 cgaggggaac aaaggctgcg tgcggggtgt gtgcgtgggg gggtgagcag ggggtgtggg
     2101 cgcggcggtc gggctgtaac ccccccctgc acccccctcc ccgagttgct gagcacggcc
     2161 cggcttcggg tgcggggctc cgtacggggc gtggcgcggg gctcgccgtg ccgggcgggg
     2221 ggtggcggca ggtgggggtg ccgggcgggg cggggccgcc tcgggccggg gagggctcgg
     2281 gggaggggcg cggcggcccc cggagcgccg gcggctgtcg aggcgcggcg agccgcagcc
     2341 attgcctttt atggtaatcg tgcgagaggg cgcagggact tcctttgtcc caaatctgtg
     2401 cggagccgaa atctgggagg cgccgccgca ccccctctag cgggcgcggg gcgaagcggt
     2461 gcggcgccgg caggaaggaa atgggcgggg agggccttcg tgcgtcgccg cgccgccgtc
     2521 cccttctccc tctccagcct cggggctgtc cgcgggggga cggctgcctt cgggggggac
     2581 ggggcagggc ggggttcggc ttctggcgtg tgaccggcgg ctctagagcc tctgctaacc
     2641 atgttcatgc cttcttcttt ttcctacagc tcctgggcaa cgtgctggtt attgtgctgt
     2701 ctcatcattt tggcaaagaa ttgattaatt cgagcgaacg cgtaccggtg ccgccaccat
     2761 ggcggaagga tccgtcgcca ggcagcctga cctcttgacc tgcgacgatg agccgatcca
     2821 tatccccggt gccatccaac cgcatggact gctgctcgcc ctcgccgccg acatgacgat
     2881 cgttgccggc agcgacaacc ttcccgaact caccggactg gcgatcggcg ccctgatcgg
     2941 ccgctctgcg gccgatgtct tcgactcgga gacgcacaac cgtctgacga tcgccttggc
     3001 cgagcccggg gcggccgtcg gagcaccgat cactgtcggc ttcacgatgc gaaaggacgc
     3061 aggcttcatc ggctcctggc atcgccatga tcagctcatc ttcctcgagc tcgagcctcc
     3121 ccagcgggac gtcgccgagc cgcaggcgtt cttccgccgc accaacagcg ccatccgccg
     3181 cctgcaggcc gccgaaacct tggaaagcgc ctgcgccgcc gcggcgcaag aggtgcggaa
     3241 gattaccggc ttcgatcggg tgatgatcta tcgcttcgcc tccgacttca gcgggtccgt
     3301 gatcgcagag gatcggtgcg ccgaggtcga gtcaaaacta ggcctgcact atcctgcctc
     3361 attcatcccg gcgcaggccc gtcggctcta taccatcaac ccggtacgga tcattcccga
     3421 tatcaattat cggccggtgc cggtcacccc agacctcaat ccggtcaccg ggcggccgat
     3481 tgatcttagc ttcgccatcc tgcgcagcgt ctcgcccaac catctggagt tcatgcgcaa
     3541 cataggcatg cacggcacga tgtcgatctc gattttgcgc ggcgagcgac tgtggggatt
     3601 gatcgtttgc catcaccgaa cgccgtacta cgtcgatctc gatggccgcc aagcctgcga
     3661 gctagtcgcc caggttctgg cctggcagat cggcgtgatg gaagagtgag cggccgcact
     3721 cctcaggtgc aggctgccta tcagaaggtg gtggctggtg tggccaatgc cctggctcac
     3781 aaataccact gagatctttt tccctctgcc aaaaattatg gggacatcat gaagcccctt
     3841 gagcatctga cttctggcta ataaaggaaa tttattttca ttgcaatagt gtgttggaat
     3901 tttttgtgtc tctcactcgg aaggacatat gggagggcaa atcatttaaa acatcagaat
     3961 gagtatttgg tttagagttt ggcaacatat gcccatatgc tggctgccat gaacaaaggt
     4021 tggctataaa gaggtcatca gtatatgaaa cagccccctg ctgtccattc cttattccat
     4081 agaaaagcct tgacttgagg ttagattttt tttatatttt gttttgtgtt atttttttct
     4141 ttaacatccc taaaattttc cttacatgtt ttactagcca gatttttcct cctctcctga
     4201 ctactcccag tcatagctgt ccctcttctc ttatggagat ccctcgacct gcagcccaag
     4261 cttggcgtaa tcatggtcat agctgtttcc tgtgtgaaat tgttatccgc tcacaattcc
     4321 acacaacata cgagccggaa gcataaagtg taaagcctgg ggtgcctaat gagtgagcta
     4381 actcacatta attgcgttgc gctcactgcc cgctttccag tcgggaaacc tgtcgtgcca
     4441 gcggatccgc atctcaatta gtcagcaacc atagtcccgc ccctaactcc gcccagttcc
     4501 gcccattctc cgccccatgg ctgactaatt ttttttattt atgcagaggc cgaggccgcc
     4561 tcggcctctg agctattcca gaagtagtga ggaggctttt ttggaggcct aggcttttgc
     4621 aaaaagctaa cttgtttatt gcagcttata atggttacaa ataaagcaat agcatcacaa
     4681 atttcacaaa taaagcattt ttttcactgc attctagttg tggtttgtcc aaactcatca
     4741 atgtatctta tcatgtctgg atccgctgca ttaatgaatc ggccaacgcg cggggagagg
     4801 cggtttgcgt attgggcgct cttccgcttc ctcgctcact gactcgctgc gctcggtcgt
     4861 tcggctgcgg cgagcggtat cagctcactc aaaggcggta atacggttat ccacagaatc
     4921 aggggataac gcaggaaaga acatgtgagc aaaaggccag caaaaggcca ggaaccgtaa
     4981 aaaggccgcg ttgctggcgt ttttccatag gctccgcccc cctgacgagc atcacaaaaa
     5041 tcgacgctca agtcagaggt ggcgaaaccc gacaggacta taaagatacc aggcgtttcc
     5101 ccctggaagc tccctcgtgc gctctcctgt tccgaccctg ccgcttaccg gatacctgtc
     5161 cgcctttctc ccttcgggaa gcgtggcgct ttctcatagc tcacgctgta ggtatctcag
     5221 ttcggtgtag gtcgttcgct ccaagctggg ctgtgtgcac gaaccccccg ttcagcccga
     5281 ccgctgcgcc ttatccggta actatcgtct tgagtccaac ccggtaagac acgacttatc
     5341 gccactggca gcagccactg gtaacaggat tagcagagcg aggtatgtag gcggtgctac
     5401 agagttcttg aagtggtggc ctaactacgg ctacactaga agaacagtat ttggtatctg
     5461 cgctctgctg aagccagtta ccttcggaaa aagagttggt agctcttgat ccggcaaaca
     5521 aaccaccgct ggtagcggtg gtttttttgt ttgcaagcag cagattacgc gcagaaaaaa
     5581 aggatctcaa gaagatcctt tgatcttttc tacggggtct gacgctcagt ggaacgaaaa
     5641 ctcacgttaa gggattttgg tcatgagatt atcaaaaagg atcttcacct agatcctttt
     5701 aaattaaaaa tgaagtttta aatcaatcta aagtatatat gagtaaactt ggtctgacag
//
