LOCUS       sequence-42990-e        3300 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 3300)
  AUTHORS   Lee TS, Krupa RA, Zhang F, Hajimorad M, Holtz WJ, Prasad N, Lee SK, 
            Keasling JD
  TITLE     BglBrick vectors and datasheets: A synthetic biology platform for 
            gene expression.
  JOURNAL   J Biol Eng. 2011 Sep 20;5:12.
  PUBMED    21933410
REFERENCE   2  (bases 1 to 3300)
  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: "J Biol 
            Eng."; date: "2011-09-20"; volume: "5"; pages: "12"
COMMENT     Sequence Label: pBbE2c-RFP
FEATURES             Location/Qualifiers
     source          1..3300
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             complement(7..633)
                     /codon_start=1
                     /gene="tetR"
                     /product="tetracycline repressor TetR"
                     /label=TetR
                     /note="TetR binds to the tetracycline operator tetO to 
                     inhibit transcription. This inhibition can be relieved by 
                     adding tetracycline or doxycycline."
                     /translation="MMSRLDKSKVINSALELLNEVGIEGLTTRKLAQKLGVEQPTLYWH
                     VKNKRALLDALAIEMLDRHHTHFCPLEGESWQDFLRNNAKSFRCALLSHRDGAKVHLGT
                     RPTEKQYETLENQLAFLCQQGFSLENALYALSAVGHFTLGCVLEDQEHQVAKEERETPT
                     TDSMPPLLRQAIELFDHQGAEPAFLFGLELIICGLEKQLKCESGS"
     primer_bind     538..557
                     /label=Tet-R
                     /note="Tetracycline resistance gene, reverse primer"
     promoter        649..704
                     /gene="tetR"
                     /label=tetR/tetA promoters
                     /note="overlapping promoters for bacterial tetR and tetA"
     protein_bind    685..703
                     /gene="tetO"
                     /label=tet operator
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O2 for the tetR and tetA genes"
     CDS             742..1419
                     /codon_start=1
                     /product="monomeric derivative of DsRed (Campbell et al., 
                     2002)"
                     /label=mRFP1
                     /translation="MASSEDVIKEFMRFKVRMEGSVNGHEFEIEGEGEGRPYEGTQTAK
                     LKVTKGGPLPFAWDILSPQFQYGSKAYVKHPADIPDYLKLSFPEGFKWERVMNFEDGGV
                     VTVTQDSSLQDGEFIYKVKLRGTNFPSDGPVMQKKTMGWEASTERMYPEDGALKGEIKM
                     RLKLKDGGHYDAEVKTTYMAKKPVQLPGAYKTDIKLDITSHNEDYTIVEQYERAEGRHS
                     TGA"
     terminator      1452..1523
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB 
                     gene"
     terminator      1539..1566
                     /label=T7Te terminator
                     /note="phage T7 early transcription terminator"
     rep_origin      complement(1724..2312)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(1804..1823)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     terminator      complement(2400..2494)
                     /label=lambda t0 terminator
                     /note="transcription terminator from phage lambda"
     CDS             complement(2515..3174)
                     /codon_start=1
                     /gene="cat"
                     /product="chloramphenicol acetyltransferase"
                     /label=CmR
                     /note="confers resistance to chloramphenicol"
                     /translation="MEKKITGYTTVDISQWHRKEHFEAFQSVAQCTYNQTVQLDITAFL
                     KTVKKNKHKFYPAFIHILARLMNAHPEFRMAMKDGELVIWDSVHPCYTVFHEQTETFSS
                     LWSEYHDDFRQFLHIYSQDVACYGENLAYFPKGFIENMFFVSANPWVSFTSFDLNVANM
                     DNFFAPVFTMGKYYTQGDKVLMPLAIQVHHAVCDGFHVGRMLNELQQYCDEWQGGA"
     primer_bind     3089..3108
                     /label=CAT-R
                     /note="Chloramphenicol resistance gene, reverse primer"
     promoter        complement(3175..3277)
                     /label=cat promoter
                     /note="promoter of the E. coli cat gene encoding 
                     chloramphenicol acetyltransferase"
ORIGIN
        1 gacgtcttaa gacccacttt cacatttaag ttgtttttct aatccgcata tgatcaattc
       61 aaggccgaat aagaaggctg gctctgcacc ttggtgatca aataattcga tagcttgtcg
      121 taataatggc ggcatactat cagtagtagg tgtttccctt tcttctttag cgacttgatg
      181 ctcttgatct tccaatacgc aacctaaagt aaaatgcccc acagcgctga gtgcatataa
      241 tgcattctct agtgaaaaac cttgttggca taaaaaggct aattgatttt cgagagtttc
      301 atactgtttt tctgtaggcc gtgtacctaa atgtactttt gctccatcgc gatgacttag
      361 taaagcacat ctaaaacttt tagcgttatt acgtaaaaaa tcttgccagc tttccccttc
      421 taaagggcaa aagtgagtat ggtgcctatc taacatctca atggctaagg cgtcgagcaa
      481 agcccgctta ttttttacat gccaatacaa tgtaggctgc tctacaccta gcttctgggc
      541 gagtttacgg gttgttaaac cttcgattcc gacctcatta agcagctcta atgcgctgtt
      601 aatcacttta cttttatcta atctagacat cattaattcc taatttttgt tgacactcta
      661 tcgttgatag agttatttta ccactcccta tcagtgatag agaaaagaat tcaaaagatc
      721 ttttaagaag gagatataca tatggcgagt agcgaagacg ttatcaaaga gttcatgcgt
      781 ttcaaagttc gtatggaagg ttccgttaac ggtcacgagt tcgaaatcga aggtgaaggt
      841 gaaggtcgtc cgtacgaagg tacccagacc gctaaactga aagttaccaa aggtggtccg
      901 ctgccgttcg cttgggacat cctgtccccg cagttccagt acggttccaa agcttacgtt
      961 aaacacccgg ctgacatccc ggactacctg aaactgtcct tcccggaagg tttcaaatgg
     1021 gaacgtgtta tgaacttcga agacggtggt gttgttaccg ttacccagga ctcctccctg
     1081 caagacggtg agttcatcta caaagttaaa ctgcgtggta ccaacttccc gtccgacggt
     1141 ccggttatgc agaaaaaaac catgggttgg gaagcttcca ccgaacgtat gtacccggaa
     1201 gacggtgctc tgaaaggtga aatcaaaatg cgtctgaaac tgaaagacgg tggtcactac
     1261 gacgctgaag ttaaaaccac ctacatggct aaaaaaccgg ttcagctgcc gggtgcttac
     1321 aaaaccgaca tcaaactgga catcacctcc cacaacgaag actacaccat cgttgaacag
     1381 tacgaacgtg ctgaaggtcg tcactccacc ggtgcttaag gatccaaact cgagtaagga
     1441 tctccaggca tcaaataaaa cgaaaggctc agtcgaaaga ctgggccttt cgttttatct
     1501 gttgtttgtc ggtgaacgct ctctactaga gtcacactgg ctcaccttcg ggtgggcctt
     1561 tctgcgttta tacctagggc gttcggctgc ggcgagcggt atcagctcac tcaaaggcgg
     1621 taatacggtt atccacagaa tcaggggata acgcaggaaa gaacatgtga gcaaaaggcc
     1681 agcaaaaggc caggaaccgt aaaaaggccg cgttgctggc gtttttccat aggctccgcc
     1741 cccctgacga gcatcacaaa aatcgacgct caagtcagag gtggcgaaac ccgacaggac
     1801 tataaagata ccaggcgttt ccccctggaa gctccctcgt gcgctctcct gttccgaccc
     1861 tgccgcttac cggatacctg tccgcctttc tcccttcggg aagcgtggcg ctttctcata
     1921 gctcacgctg taggtatctc agttcggtgt aggtcgttcg ctccaagctg ggctgtgtgc
     1981 acgaaccccc cgttcagccc gaccgctgcg ccttatccgg taactatcgt cttgagtcca
     2041 acccggtaag acacgactta tcgccactgg cagcagccac tggtaacagg attagcagag
     2101 cgaggtatgt aggcggtgct acagagttct tgaagtggtg gcctaactac ggctacacta
     2161 gaaggacagt atttggtatc tgcgctctgc tgaagccagt taccttcgga aaaagagttg
     2221 gtagctcttg atccggcaaa caaaccaccg ctggtagcgg tggttttttt gtttgcaagc
     2281 agcagattac gcgcagaaaa aaaggatctc aagaagatcc tttgatcttt tctacggggt
     2341 ctgacgctca gtggaacgaa aactcacgtt aagggatttt ggtcatgact agtgcttgga
     2401 ttctcaccaa taaaaaacgc ccggcggcaa ccgagcgttc tgaacaaatc cagatggagt
     2461 tctgaggtca ttactggatc tatcaacagg agtccaagcg agctcgatat caaattacgc
     2521 cccgccctgc cactcatcgc agtactgttg taattcatta agcattctgc cgacatggaa
     2581 gccatcacaa acggcatgat gaacctgaat cgccagcggc atcagcacct tgtcgccttg
     2641 cgtataatat ttgcccatgg tgaaaacggg ggcgaagaag ttgtccatat tggccacgtt
     2701 taaatcaaaa ctggtgaaac tcacccaggg attggctgag acgaaaaaca tattctcaat
     2761 aaacccttta gggaaatagg ccaggttttc accgtaacac gccacatctt gcgaatatat
     2821 gtgtagaaac tgccggaaat cgtcgtggta ttcactccag agcgatgaaa acgtttcagt
     2881 ttgctcatgg aaaacggtgt aacaagggtg aacactatcc catatcacca gctcaccgtc
     2941 tttcattgcc atacgaaatt ccggatgagc attcatcagg cgggcaagaa tgtgaataaa
     3001 ggccggataa aacttgtgct tatttttctt tacggtcttt aaaaaggccg taatatccag
     3061 ctgaacggtc tggttatagg tacattgagc aactgactga aatgcctcaa aatgttcttt
     3121 acgatgccat tgggatatat caacggtggt atatccagtg atttttttct ccattttagc
     3181 ttccttagct cctgaaaatc tcgataactc aaaaaatacg cccggtagtg atcttatttc
     3241 attatggtga aagttggaac ctcttacgtg ccgatcaacg tctcattttc gccagatatc
//
