LOCUS       sequence-43001-e        4252 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 4252)
  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 4252)
  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: pBbA1a-RFP
FEATURES             Location/Qualifiers
     source          1..4252
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        7..84
                     /gene="lacI (mutant)"
                     /label=lacIq promoter
                     /note="In the lacIq allele, a single base change in the 
                     promoter boosts expression of the lacI gene about 10-fold."
     CDS             85..1167
                     /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     complement(104..123)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        join(1399..1404,1405..1421,1422..1428)
                     /label=trc promoter
                     /note="strong E. coli promoter; hybrid between the trp and 
                     lac UV5 promoters"
     protein_bind    1436..1452
                     /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             1493..2170
                     /codon_start=1
                     /product="monomeric derivative of DsRed (Campbell et al., 
                     2002)"
                     /label=mRFP1
                     /translation="MASSEDVIKEFMRFKVRMEGSVNGHEFEIEGEGEGRPYEGTQTAK
                     LKVTKGGPLPFAWDILSPQFQYGSKAYVKHPADIPDYLKLSFPEGFKWERVMNFEDGGV
                     VTVTQDSSLQDGEFIYKVKLRGTNFPSDGPVMQKKTMGWEASTERMYPEDGALKGEIKM
                     RLKLKDGGHYDAEVKTTYMAKKPVQLPGAYKTDIKLDITSHNEDYTIVEQYERAEGRHS
                     TGA"
     terminator      2203..2274
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB 
                     gene"
     terminator      2290..2317
                     /label=T7Te terminator
                     /note="phage T7 early transcription terminator"
     primer_bind     complement(2345..2362)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(2479..3024)
                     /direction=LEFT
                     /label=p15A ori
                     /note="Plasmids containing the medium-copy-number p15A 
                     origin of replication can be propagated in E. coli cells 
                     that contain a second plasmid with the ColE1 origin.
                     "
     primer_bind     complement(2559..2578)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     terminator      complement(3138..3232)
                     /label=lambda t0 terminator
                     /note="transcription terminator from phage lambda"
     CDS             complement(join(3262..4053,4054..4122))
                     /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     3885..3904
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(4123..4227)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gacgtcgaca ccatcgaatg gtgcaaaacc tttcgcggta tggcatgata gcgcccggaa
       61 gagagtcaat tcagggtggt gaatgtgaaa ccagtaacgt tatacgatgt cgcagagtat
      121 gccggtgtct cttatcagac cgtttcccgc gtggtgaacc aggccagcca cgtttctgcg
      181 aaaacgcggg aaaaagtgga agcggcgatg gcggagctga attacattcc caaccgcgtg
      241 gcacaacaac tggcgggcaa acagtcgttg ctgattggcg ttgccacctc cagtctggcc
      301 ctgcacgcgc cgtcgcaaat tgtcgcggcg attaaatctc gcgccgatca actgggtgcc
      361 agcgtggtgg tgtcgatggt agaacgaagc ggcgtcgaag cctgtaaagc ggcggtgcac
      421 aatcttctcg cgcaacgcgt cagtgggctg atcattaact atccgctgga tgaccaggat
      481 gccattgctg tggaagctgc ctgcactaat gttccggcgt tatttcttga tgtctctgac
      541 cagacaccca tcaacagtat tattttctcc catgaagacg gtacgcgact gggcgtggag
      601 catctggtcg cattgggtca ccagcaaatc gcgctgttag cgggcccatt aagttctgtc
      661 tcggcgcgtc tgcgtctggc tggctggcat aaatatctca ctcgcaatca aattcagccg
      721 atagcggaac gggaaggcga ctggagtgcc atgtccggtt ttcaacaaac catgcaaatg
      781 ctgaatgagg gcatcgttcc cactgcgatg ctggttgcca acgatcagat ggcgctgggc
      841 gcaatgcgcg ccattaccga gtccgggctg cgcgttggtg cggatatctc ggtagtggga
      901 tacgacgata ccgaagacag ctcatgttat atcccgccgt taaccaccat caaacaggat
      961 tttcgcctgc tggggcaaac cagcgtggac cgcttgctgc aactctctca gggccaggcg
     1021 gtgaagggca atcagctgtt gcccgtctca ctggtgaaaa gaaaaaccac cctggcgccc
     1081 aatacgcaaa ccgcctctcc ccgcgcgttg gccgattcat taatgcagct ggcacgacag
     1141 gtttcccgac tggaaagcgg gcagtgagcg caacgcaatt aatgtaagtt agcgcgaatt
     1201 gatctggttt gacagcttat catcgactgc acggtgcacc aatgcttctg gcgtcaggca
     1261 gccatcggaa gctgtggtat ggctgtgcag gtcgtaaatc actgcataat tcgtgtcgct
     1321 caaggcgcac tcccgttctg gataatgttt tttgcgccga catcataacg gttctggcaa
     1381 atattctgaa atgagctgtt gacaattaat catccggctc gtataatgtg tggaattgtg
     1441 agcggataac aatttcagaa ttcaaaagat cttttaagaa ggagatatac atatggcgag
     1501 tagcgaagac gttatcaaag agttcatgcg tttcaaagtt cgtatggaag gttccgttaa
     1561 cggtcacgag ttcgaaatcg aaggtgaagg tgaaggtcgt ccgtacgaag gtacccagac
     1621 cgctaaactg aaagttacca aaggtggtcc gctgccgttc gcttgggaca tcctgtcccc
     1681 gcagttccag tacggttcca aagcttacgt taaacacccg gctgacatcc cggactacct
     1741 gaaactgtcc ttcccggaag gtttcaaatg ggaacgtgtt atgaacttcg aagacggtgg
     1801 tgttgttacc gttacccagg actcctccct gcaagacggt gagttcatct acaaagttaa
     1861 actgcgtggt accaacttcc cgtccgacgg tccggttatg cagaaaaaaa ccatgggttg
     1921 ggaagcttcc accgaacgta tgtacccgga agacggtgct ctgaaaggtg aaatcaaaat
     1981 gcgtctgaaa ctgaaagacg gtggtcacta cgacgctgaa gttaaaacca cctacatggc
     2041 taaaaaaccg gttcagctgc cgggtgctta caaaaccgac atcaaactgg acatcacctc
     2101 ccacaacgaa gactacacca tcgttgaaca gtacgaacgt gctgaaggtc gtcactccac
     2161 cggtgcttaa ggatccaaac tcgagtaagg atctccaggc atcaaataaa acgaaaggct
     2221 cagtcgaaag actgggcctt tcgttttatc tgttgtttgt cggtgaacgc tctctactag
     2281 agtcacactg gctcaccttc gggtgggcct ttctgcgttt atacctaggg atatattccg
     2341 cttcctcgct cactgactcg ctacgctcgg tcgttcgact gcggcgagcg gaaatggctt
     2401 acgaacgggg cggagatttc ctggaagatg ccaggaagat acttaacagg gaagtgagag
     2461 ggccgcggca aagccgtttt tccataggct ccgcccccct gacaagcatc acgaaatctg
     2521 acgctcaaat cagtggtggc gaaacccgac aggactataa agataccagg cgtttccccc
     2581 tggcggctcc ctcgtgcgct ctcctgttcc tgcctttcgg tttaccggtg tcattccgct
     2641 gttatggccg cgtttgtctc attccacgcc tgacactcag ttccgggtag gcagttcgct
     2701 ccaagctgga ctgtatgcac gaaccccccg ttcagtccga ccgctgcgcc ttatccggta
     2761 actatcgtct tgagtccaac ccggaaagac atgcaaaagc accactggca gcagccactg
     2821 gtaattgatt tagaggagtt agtcttgaag tcatgcgccg gttaaggcta aactgaaagg
     2881 acaagttttg gtgactgcgc tcctccaagc cagttacctc ggttcaaaga gttggtagct
     2941 cagagaacct tcgaaaaacc gccctgcaag gcggtttttt cgttttcaga gcaagagatt
     3001 acgcgcagac caaaacgatc tcaagaagat catcttatta atcagataaa atatttctag
     3061 atttcagtgc aatttatctc ttcaaatgta gcacctgaag tcagccccat acgatataag
     3121 ttgttactag tgcttggatt ctcaccaata aaaaacgccc ggcggcaacc gagcgttctg
     3181 aacaaatcca gatggagttc tgaggtcatt actggatcta tcaacaggag tccaagcgag
     3241 ctcgtaaact tggtctgaca gttaccaatg cttaatcagt gaggcaccta tctcagcgat
     3301 ctgtctattt cgttcatcca tagttgcctg actccccgtc gtgtagataa ctacgatacg
     3361 ggagggctta ccatctggcc ccagtgctgc aatgataccg cgagacccac gctcaccggc
     3421 tccagattta tcagcaataa accagccagc cggaagggcc gagcgcagaa gtggtcctgc
     3481 aactttatcc gcctccatcc agtctattaa ttgttgccgg gaagctagag taagtagttc
     3541 gccagttaat agtttgcgca acgttgttgc cattgctaca ggcatcgtgg tgtcacgctc
     3601 gtcgtttggt atggcttcat tcagctccgg ttcccaacga tcaaggcgag ttacatgatc
     3661 ccccatgttg tgcaaaaaag cggttagctc cttcggtcct ccgatcgttg tcagaagtaa
     3721 gttggccgca gtgttatcac tcatggttat ggcagcactg cataattctc ttactgtcat
     3781 gccatccgta agatgctttt ctgtgactgg tgagtactca accaagtcat tctgagaata
     3841 gtgtatgcgg cgaccgagtt gctcttgccc ggcgtcaata cgggataata ccgcgccaca
     3901 tagcagaact ttaaaagtgc tcatcattgg aaaacgttct tcggggcgaa aactctcaag
     3961 gatcttaccg ctgttgagat ccagttcgat gtaacccact cgtgcaccca actgatcttc
     4021 agcatctttt actttcacca gcgtttctgg gtgagcaaaa acaggaaggc aaaatgccgc
     4081 aaaaaaggga ataagggcga cacggaaatg ttgaatactc atactcttcc tttttcaata
     4141 ttattgaagc atttatcagg gttattgtct catgagcgga tacatatttg aatgtattta
     4201 gaaaaataaa caaatagggg ttccgcgcac atttccccga aaagtgccac ct
//
