LOCUS       sequence-42945-e        4173 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 4173)
  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 4173)
  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: pBbE5c-RFP
FEATURES             Location/Qualifiers
     source          1..4173
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             complement(49..1131)
                     /codon_start=1
                     /gene="lacI"
                     /product="lac repressor"
                     /label=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)."
                     /translation="MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAEL
                     NYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGV
                     EACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSH
                     EDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSA
                     MSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSC
                     YIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
                     ALADSLMQLARQVSRLESGQ"
     primer_bind     1093..1112
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        complement(1132..1209)
                     /gene="lacI"
                     /label=lacI promoter
     primer_bind     1415..1434
                     /label=pBRrevBam
                     /note="pBR322 vectors, tet region, downstream of BamHI, 
                     reverse primer"
     promoter        join(1520..1525,1526..1543,1544..1550)
                     /label=lac UV5 promoter
                     /note="E. coli lac promoter with an ""up"" mutation"
     protein_bind    1558..1574
                     /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)."
     CDS             1615..2292
                     /codon_start=1
                     /product="monomeric derivative of DsRed (Campbell et al., 
                     2002)"
                     /label=mRFP1
                     /translation="MASSEDVIKEFMRFKVRMEGSVNGHEFEIEGEGEGRPYEGTQTAK
                     LKVTKGGPLPFAWDILSPQFQYGSKAYVKHPADIPDYLKLSFPEGFKWERVMNFEDGGV
                     VTVTQDSSLQDGEFIYKVKLRGTNFPSDGPVMQKKTMGWEASTERMYPEDGALKGEIKM
                     RLKLKDGGHYDAEVKTTYMAKKPVQLPGAYKTDIKLDITSHNEDYTIVEQYERAEGRHS
                     TGA"
     terminator      2325..2396
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB 
                     gene"
     terminator      2412..2439
                     /label=T7Te terminator
                     /note="phage T7 early transcription terminator"
     rep_origin      complement(2597..3185)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(2677..2696)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     terminator      complement(3273..3367)
                     /label=lambda t0 terminator
                     /note="transcription terminator from phage lambda"
     CDS             complement(3388..4047)
                     /codon_start=1
                     /gene="cat"
                     /product="chloramphenicol acetyltransferase"
                     /label=CmR
                     /note="confers resistance to chloramphenicol"
                     /translation="MEKKITGYTTVDISQWHRKEHFEAFQSVAQCTYNQTVQLDITAFL
                     KTVKKNKHKFYPAFIHILARLMNAHPEFRMAMKDGELVIWDSVHPCYTVFHEQTETFSS
                     LWSEYHDDFRQFLHIYSQDVACYGENLAYFPKGFIENMFFVSANPWVSFTSFDLNVANM
                     DNFFAPVFTMGKYYTQGDKVLMPLAIQVHHAVCDGFHVGRMLNELQQYCDEWQGGA"
     primer_bind     3962..3981
                     /label=CAT-R
                     /note="Chloramphenicol resistance gene, reverse primer"
     promoter        complement(4048..4150)
                     /label=cat promoter
                     /note="promoter of the E. coli cat gene encoding 
                     chloramphenicol acetyltransferase"
ORIGIN
        1 gacgtcggtg cctaatgagt gagctaactt acattaattg cgttgcgctc actgcccgct
       61 ttccagtcgg gaaacctgtc gtgccagctg cattaatgaa tcggccaacg cgcggggaga
      121 ggcggtttgc gtattgggcg ccagggtggt ttttcttttc accagtgaga cgggcaacag
      181 ctgattgccc ttcaccgcct ggccctgaga gagttgcagc aagcggtcca cgctggtttg
      241 ccccagcagg cgaaaatcct gtttgatggt ggttaacggc gggatataac atgagctgtc
      301 ttcggtatcg tcgtatccca ctaccgagat gtccgcacca acgcgcagcc cggactcggt
      361 aatggcgcgc attgcgccca gcgccatctg atcgttggca accagcatcg cagtgggaac
      421 gatgccctca ttcagcattt gcatggtttg ttgaaaaccg gacatggcac tccagtcgcc
      481 ttcccgttcc gctatcggct gaatttgatt gcgagtgaga tatttatgcc agccagccag
      541 acgcagacgc gccgagacag aacttaatgg gcccgctaac agcgcgattt gctggtgacc
      601 caatgcgacc agatgctcca cgcccagtcg cgtaccgtct tcatgggaga aaataatact
      661 gttgatgggt gtctggtcag agacatcaag aaataacgcc ggaacattag tgcaggcagc
      721 ttccacagca atggcatcct ggtcatccag cggatagtta atgatcagcc cactgacgcg
      781 ttgcgcgaga agattgtgca ccgccgcttt acaggcttcg acgccgcttc gttctaccat
      841 cgacaccacc acgctggcac ccagttgatc ggcgcgagat ttaatcgccg cgacaatttg
      901 cgacggcgcg tgcagggcca gactggaggt ggcaacgcca atcagcaacg actgtttgcc
      961 cgccagttgt tgtgccacgc ggttgggaat gtaattcagc tccgccatcg ccgcttccac
     1021 tttttcccgc gttttcgcag aaacgtggct ggcctggttc accacgcggg aaacggtctg
     1081 ataagagaca ccggcatact ctgcgacatc gtataacgtt actggtttca cattcaccac
     1141 cctgaattga ctctcttccg ggcgctatca tgccataccg cgaaaggttt tgcgccattc
     1201 gatggtgtcc gggatctcga cgctctccct tatgcgactc ctgcattagg aagcagccca
     1261 gtagtaggtt gaggccgttg agcaccgccg ccgcaaggaa tggtgcatgc aaggagatgg
     1321 cgcccaacag tcccccggcc acggggcctg ccaccatacc cacgccgaaa caagcgctca
     1381 tgagcccgaa gtggcgagcc cgatcttccc catcggtgat gtcggcgata taggcgccag
     1441 caaccgcacc tgtggcgccg gtgatgccgg ccacgatgcg tccggcgtag aggatcgaga
     1501 tcgtttaggc accccaggct ttacacttta tgcttccggc tcgtataatg tgtggaattg
     1561 tgagcggata acaatttcag aattcaaaag atcttttaag aaggagatat acatatggcg
     1621 agtagcgaag acgttatcaa agagttcatg cgtttcaaag ttcgtatgga aggttccgtt
     1681 aacggtcacg agttcgaaat cgaaggtgaa ggtgaaggtc gtccgtacga aggtacccag
     1741 accgctaaac tgaaagttac caaaggtggt ccgctgccgt tcgcttggga catcctgtcc
     1801 ccgcagttcc agtacggttc caaagcttac gttaaacacc cggctgacat cccggactac
     1861 ctgaaactgt ccttcccgga aggtttcaaa tgggaacgtg ttatgaactt cgaagacggt
     1921 ggtgttgtta ccgttaccca ggactcctcc ctgcaagacg gtgagttcat ctacaaagtt
     1981 aaactgcgtg gtaccaactt cccgtccgac ggtccggtta tgcagaaaaa aaccatgggt
     2041 tgggaagctt ccaccgaacg tatgtacccg gaagacggtg ctctgaaagg tgaaatcaaa
     2101 atgcgtctga aactgaaaga cggtggtcac tacgacgctg aagttaaaac cacctacatg
     2161 gctaaaaaac cggttcagct gccgggtgct tacaaaaccg acatcaaact ggacatcacc
     2221 tcccacaacg aagactacac catcgttgaa cagtacgaac gtgctgaagg tcgtcactcc
     2281 accggtgctt aaggatccaa actcgagtaa ggatctccag gcatcaaata aaacgaaagg
     2341 ctcagtcgaa agactgggcc tttcgtttta tctgttgttt gtcggtgaac gctctctact
     2401 agagtcacac tggctcacct tcgggtgggc ctttctgcgt ttatacctag ggcgttcggc
     2461 tgcggcgagc ggtatcagct cactcaaagg cggtaatacg gttatccaca gaatcagggg
     2521 ataacgcagg aaagaacatg tgagcaaaag gccagcaaaa ggccaggaac cgtaaaaagg
     2581 ccgcgttgct ggcgtttttc cataggctcc gcccccctga cgagcatcac aaaaatcgac
     2641 gctcaagtca gaggtggcga aacccgacag gactataaag ataccaggcg tttccccctg
     2701 gaagctccct cgtgcgctct cctgttccga ccctgccgct taccggatac ctgtccgcct
     2761 ttctcccttc gggaagcgtg gcgctttctc atagctcacg ctgtaggtat ctcagttcgg
     2821 tgtaggtcgt tcgctccaag ctgggctgtg tgcacgaacc ccccgttcag cccgaccgct
     2881 gcgccttatc cggtaactat cgtcttgagt ccaacccggt aagacacgac ttatcgccac
     2941 tggcagcagc cactggtaac aggattagca gagcgaggta tgtaggcggt gctacagagt
     3001 tcttgaagtg gtggcctaac tacggctaca ctagaaggac agtatttggt atctgcgctc
     3061 tgctgaagcc agttaccttc ggaaaaagag ttggtagctc ttgatccggc aaacaaacca
     3121 ccgctggtag cggtggtttt tttgtttgca agcagcagat tacgcgcaga aaaaaaggat
     3181 ctcaagaaga tcctttgatc ttttctacgg ggtctgacgc tcagtggaac gaaaactcac
     3241 gttaagggat tttggtcatg actagtgctt ggattctcac caataaaaaa cgcccggcgg
     3301 caaccgagcg ttctgaacaa atccagatgg agttctgagg tcattactgg atctatcaac
     3361 aggagtccaa gcgagctcga tatcaaatta cgccccgccc tgccactcat cgcagtactg
     3421 ttgtaattca ttaagcattc tgccgacatg gaagccatca caaacggcat gatgaacctg
     3481 aatcgccagc ggcatcagca ccttgtcgcc ttgcgtataa tatttgccca tggtgaaaac
     3541 gggggcgaag aagttgtcca tattggccac gtttaaatca aaactggtga aactcaccca
     3601 gggattggct gagacgaaaa acatattctc aataaaccct ttagggaaat aggccaggtt
     3661 ttcaccgtaa cacgccacat cttgcgaata tatgtgtaga aactgccgga aatcgtcgtg
     3721 gtattcactc cagagcgatg aaaacgtttc agtttgctca tggaaaacgg tgtaacaagg
     3781 gtgaacacta tcccatatca ccagctcacc gtctttcatt gccatacgaa attccggatg
     3841 agcattcatc aggcgggcaa gaatgtgaat aaaggccgga taaaacttgt gcttattttt
     3901 ctttacggtc tttaaaaagg ccgtaatatc cagctgaacg gtctggttat aggtacattg
     3961 agcaactgac tgaaatgcct caaaatgttc tttacgatgc cattgggata tatcaacggt
     4021 ggtatatcca gtgatttttt tctccatttt agcttcctta gctcctgaaa atctcgataa
     4081 ctcaaaaaat acgcccggta gtgatcttat ttcattatgg tgaaagttgg aacctcttac
     4141 gtgccgatca acgtctcatt ttcgccagat atc
//
