LOCUS       sequence-193141-        6382 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Mammalian expression plasmid for superfolder GFP-fused human 
            chemokine CXCL12.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6382)
  AUTHORS   Heredia JD, Park J, Brubaker RJ, Szymanski SK, Gill KS, Procko E
  TITLE     Mapping Interaction Sites on Human Chemokine Receptors by Deep 
            Mutational Scanning.
  JOURNAL   J Immunol. 2018 Apr 20. pii: jimmunol.1800343. doi: 
            10.4049/jimmunol.1800343.
  PUBMED    29678950
REFERENCE   2  (bases 1 to 6382)
  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 Immunol. 
            2018 Apr 20. pii: jimmunol.1800343. doi: 10.4049/jimmunol.1800343."
COMMENT     Sequence Label: pcDNA3-CXCL12-sfGFP
FEATURES             Location/Qualifiers
     source          1..6382
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        1..380
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        381..584
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     535..555
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     primer_bind     629..648
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        629..647
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     CDS             985..1698
                     /codon_start=1
                     /product="GFP variant that folds robustly even when fused 
                     to poorly folded proteins (Pedelacq et al., 2006)"
                     /label=superfolder GFP
                     /note="mammalian codon-optimized"
                     /translation="SKGEELFTGVVPILVELDGDVNGHKFSVRGEGEGDATNGKLTLKF
                     ICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKRHDFFKSAMPEGYVQERTISFKDDGT
                     YKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNFNSHNVYITADKQKNGIKAN
                     FKIRHNVEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSVLSKDPNEKRDHMVLLEF
                     VTAAGITHGMDELYK"
     CDS             985..1695
                     /codon_start=1
                     /product="GFP variant that folds robustly even when fused 
                     to poorly folded proteins (Nager et al., 2011)"
                     /label=superfolder GFP
                     /translation="SKGEELFTGVVPILVELDGDVNGHKFSVRGEGEGDATNGKLTLKF
                     ICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKRHDFFKSAMPEGYVQERTISFKDDGT
                     YKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNFNSHNVYITADKQKNGIKAN
                     FKIRHNVEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSVLSKDPNEKRDHMVLLEF
                     VTAAGITHGMDELYK"
     primer_bind     complement(1012..1040)
                     /label=GFP-R
                     /note="GFP, reverse primer. Does NOT anneal to EGFP"
     primer_bind     1635..1655
                     /label=GFP-F
                     /note="GFP, forward primer. Does NOT anneal to EGFP"
     primer_bind     complement(1739..1756)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    1745..1969
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      2015..2443
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2102..2121)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     2312..2333
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(2452..2472)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     promoter        2457..2786
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      2637..2772
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     primer_bind     2699..2718
                     /label=SV40pro-F
                     /note="SV40 promoter/origin, forward primer"
     CDS             2853..3647
                     /codon_start=1
                     /gene="aph(3')-II (or nptII)"
                     /product="aminoglycoside phosphotransferase from Tn5"
                     /label=NeoR/KanR
                     /note="confers resistance to neomycin, kanamycin, and G418 
                     (Geneticin(R))"
                     /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
                     VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
                     SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
                     GLAPAELFARLKARMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     primer_bind     complement(2907..2926)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3517..3536
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     polyA_signal    3821..3942
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(3858..3877)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     3912..3931
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(3991..4007)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(3991..4007)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(4004..4026)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    4015..4031
                     /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(4039..4045,4046..4063,4064..4069))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4084..4105
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(4222..4239)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(4393..4981)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4473..4492)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5152..5943,5944..6012))
                     /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     5775..5794
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(6013..6117)
                     /gene="bla"
                     /label=AmpR promoter
     primer_bind     complement(6192..6211)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
ORIGIN
        1 gacattgatt attgactagt tattaatagt aatcaattac ggggtcatta gttcatagcc
       61 catatatgga gttccgcgtt acataactta cggtaaatgg cccgcctggc tgaccgccca
      121 acgacccccg cccattgacg tcaataatga cgtatgttcc catagtaacg ccaataggga
      181 ctttccattg acgtcaatgg gtggagtatt tacggtaaac tgcccacttg gcagtacatc
      241 aagtgtatca tatgccaagt acgcccccta ttgacgtcaa tgacggtaaa tggcccgcct
      301 ggcattatgc ccagtacatg accttatggg actttcctac ttggcagtac atctacgtat
      361 tagtcatcgc tattaccatg gtgatgcggt tttggcagta catcaatggg cgtggatagc
      421 ggtttgactc acggggattt ccaagtctcc accccattga cgtcaatggg agtttgtttt
      481 ggcaccaaaa tcaacgggac tttccaaaat gtcgtaacaa ctccgcccca ttgacgcaaa
      541 tgggcggtag gcgtgtacgg tgggaggtct atataagcag agctctctgg ctaactagag
      601 aacccactgc ttactggctt atcgaaatta atacgactca ctatagggag acccaagctg
      661 gctagcgcca ccatgaacgc caaggtcgtg gtcgtgctgg tcctcgtgct gaccgcgctc
      721 tgcctcagcg acgggaagcc cgtcagcctg agctacagat gcccatgccg attcttcgaa
      781 agccatgttg ccagagccaa cgtcaagcat ctcaaaattc tcaacactcc aaactgtgcc
      841 cttcagattg tagcccggct gaagaacaac aacagacaag tgtgcattga cccgaagcta
      901 aagtggattc aggagtacct ggagaaagct ttaaacaaga gcggcggagg gggctcatct
      961 ggaggtgggt ccggtagtgg tggatccaaa ggagaagaac ttttcactgg agttgtccca
     1021 attcttgttg aattagatgg tgatgttaat gggcacaaat tttctgtccg tggagagggt
     1081 gaaggtgatg ctacaaacgg aaaactcacc cttaaattta tttgcactac tggaaaacta
     1141 cctgttccat ggccaacact tgtcactact ctgacctatg gtgttcaatg cttttcccgt
     1201 tatccggatc acatgaaacg gcatgacttt ttcaagagtg ccatgcccga aggttatgta
     1261 caggaacgca ctatatcttt caaagatgac gggacctaca agacgcgtgc tgaagtcaag
     1321 tttgaaggtg atacccttgt taatcgtatc gagttaaaag gtattgattt taaagaagat
     1381 ggaaacattc tcggacacaa actggagtac aactttaact cacacaatgt atacatcacg
     1441 gcagacaaac aaaagaatgg aatcaaagct aacttcaaaa ttcgccacaa cgttgaagat
     1501 ggttccgttc aactagcaga ccattatcaa caaaatactc caattggcga tggccctgtc
     1561 cttttaccag acaaccatta cctgtcgaca caatctgtcc tttcgaaaga tcccaacgaa
     1621 aagcgtgacc acatggtcct tcttgagttt gtaactgctg ctgggattac acatggcatg
     1681 gatgagctct acaaatgata actcgagtct agagggcccg tttaaacccg ctgatcagcc
     1741 tcgactgtgc cttctagttg ccagccatct gttgtttgcc cctcccccgt gccttccttg
     1801 accctggaag gtgccactcc cactgtcctt tcctaataaa atgaggaaat tgcatcgcat
     1861 tgtctgagta ggtgtcattc tattctgggg ggtggggtgg ggcaggacag caagggggag
     1921 gattgggaag acaatagcag gcatgctggg gatgcggtgg gctctatggc ttctgaggcg
     1981 gaaagaacca gctggggctc tagggggtat ccccacgcgc cctgtagcgg cgcattaagc
     2041 gcggcgggtg tggtggttac gcgcagcgtg accgctacac ttgccagcgc cctagcgccc
     2101 gctcctttcg ctttcttccc ttcctttctc gccacgttcg ccggctttcc ccgtcaagct
     2161 ctaaatcggg ggctcccttt agggttccga tttagtgctt tacggcacct cgaccccaaa
     2221 aaacttgatt agggtgatgg ttcacgtagt gggccatcgc cctgatagac ggtttttcgc
     2281 cctttgacgt tggagtccac gttctttaat agtggactct tgttccaaac tggaacaaca
     2341 ctcaacccta tctcggtcta ttcttttgat ttataaggga ttttgccgat ttcggcctat
     2401 tggttaaaaa atgagctgat ttaacaaaaa tttaacgcga attaattctg tggaatgtgt
     2461 gtcagttagg gtgtggaaag tccccaggct ccccagcagg cagaagtatg caaagcatgc
     2521 atctcaatta gtcagcaacc aggtgtggaa agtccccagg ctccccagca ggcagaagta
     2581 tgcaaagcat gcatctcaat tagtcagcaa ccatagtccc gcccctaact ccgcccatcc
     2641 cgcccctaac tccgcccagt tccgcccatt ctccgcccca tggctgacta atttttttta
     2701 tttatgcaga ggccgaggcc gcctctgcct ctgagctatt ccagaagtag tgaggaggct
     2761 tttttggagg cctaggcttt tgcaaaaagc tcccgggagc ttgtatatcc attttcggat
     2821 ctgatcaaga gacaggatga ggatcgtttc gcatgattga acaagatgga ttgcacgcag
     2881 gttctccggc cgcttgggtg gagaggctat tcggctatga ctgggcacaa cagacaatcg
     2941 gctgctctga tgccgccgtg ttccggctgt cagcgcaggg gcgcccggtt ctttttgtca
     3001 agaccgacct gtccggtgcc ctgaatgaac tgcaggacga ggcagcgcgg ctatcgtggc
     3061 tggccacgac gggcgttcct tgcgcagctg tgctcgacgt tgtcactgaa gcgggaaggg
     3121 actggctgct attgggcgaa gtgccggggc aggatctcct gtcatctcac cttgctcctg
     3181 ccgagaaagt atccatcatg gctgatgcaa tgcggcggct gcatacgctt gatccggcta
     3241 cctgcccatt cgaccaccaa gcgaaacatc gcatcgagcg agcacgtact cggatggaag
     3301 ccggtcttgt cgatcaggat gatctggacg aagagcatca ggggctcgcg ccagccgaac
     3361 tgttcgccag gctcaaggcg cgcatgcccg acggcgagga tctcgtcgtg acccatggcg
     3421 atgcctgctt gccgaatatc atggtggaaa atggccgctt ttctggattc atcgactgtg
     3481 gccggctggg tgtggcggac cgctatcagg acatagcgtt ggctacccgt gatattgctg
     3541 aagagcttgg cggcgaatgg gctgaccgct tcctcgtgct ttacggtatc gccgctcccg
     3601 attcgcagcg catcgccttc tatcgccttc ttgacgagtt cttctgagcg ggactctggg
     3661 gttcgaaatg accgaccaag cgacgcccaa cctgccatca cgagatttcg attccaccgc
     3721 cgccttctat gaaaggttgg gcttcggaat cgttttccgg gacgccggct ggatgatcct
     3781 ccagcgcggg gatctcatgc tggagttctt cgcccacccc aacttgttta ttgcagctta
     3841 taatggttac aaataaagca atagcatcac aaatttcaca aataaagcat ttttttcact
     3901 gcattctagt tgtggtttgt ccaaactcat caatgtatct tatcatgtct gtataccgtc
     3961 gacctctagc tagagcttgg cgtaatcatg gtcatagctg tttcctgtgt gaaattgtta
     4021 tccgctcaca attccacaca acatacgagc cggaagcata aagtgtaaag cctggggtgc
     4081 ctaatgagtg agctaactca cattaattgc gttgcgctca ctgcccgctt tccagtcggg
     4141 aaacctgtcg tgccagctgc attaatgaat cggccaacgc gcggggagag gcggtttgcg
     4201 tattgggcgc tcttccgctt cctcgctcac tgactcgctg cgctcggtcg ttcggctgcg
     4261 gcgagcggta tcagctcact caaaggcggt aatacggtta tccacagaat caggggataa
     4321 cgcaggaaag aacatgtgag caaaaggcca gcaaaaggcc aggaaccgta aaaaggccgc
     4381 gttgctggcg tttttccata ggctccgccc ccctgacgag catcacaaaa atcgacgctc
     4441 aagtcagagg tggcgaaacc cgacaggact ataaagatac caggcgtttc cccctggaag
     4501 ctccctcgtg cgctctcctg ttccgaccct gccgcttacc ggatacctgt ccgcctttct
     4561 cccttcggga agcgtggcgc tttctcatag ctcacgctgt aggtatctca gttcggtgta
     4621 ggtcgttcgc tccaagctgg gctgtgtgca cgaacccccc gttcagcccg accgctgcgc
     4681 cttatccggt aactatcgtc ttgagtccaa cccggtaaga cacgacttat cgccactggc
     4741 agcagccact ggtaacagga ttagcagagc gaggtatgta ggcggtgcta cagagttctt
     4801 gaagtggtgg cctaactacg gctacactag aagaacagta tttggtatct gcgctctgct
     4861 gaagccagtt accttcggaa aaagagttgg tagctcttga tccggcaaac aaaccaccgc
     4921 tggtagcggt ggtttttttg tttgcaagca gcagattacg cgcagaaaaa aaggatctca
     4981 agaagatcct ttgatctttt ctacggggtc tgacgctcag tggaacgaaa actcacgtta
     5041 agggattttg gtcatgagat tatcaaaaag gatcttcacc tagatccttt taaattaaaa
     5101 atgaagtttt aaatcaatct aaagtatata tgagtaaact tggtctgaca gttaccaatg
     5161 cttaatcagt gaggcaccta tctcagcgat ctgtctattt cgttcatcca tagttgcctg
     5221 actccccgtc gtgtagataa ctacgatacg ggagggctta ccatctggcc ccagtgctgc
     5281 aatgataccg cgagacccac gctcaccggc tccagattta tcagcaataa accagccagc
     5341 cggaagggcc gagcgcagaa gtggtcctgc aactttatcc gcctccatcc agtctattaa
     5401 ttgttgccgg gaagctagag taagtagttc gccagttaat agtttgcgca acgttgttgc
     5461 cattgctaca ggcatcgtgg tgtcacgctc gtcgtttggt atggcttcat tcagctccgg
     5521 ttcccaacga tcaaggcgag ttacatgatc ccccatgttg tgcaaaaaag cggttagctc
     5581 cttcggtcct ccgatcgttg tcagaagtaa gttggccgca gtgttatcac tcatggttat
     5641 ggcagcactg cataattctc ttactgtcat gccatccgta agatgctttt ctgtgactgg
     5701 tgagtactca accaagtcat tctgagaata gtgtatgcgg cgaccgagtt gctcttgccc
     5761 ggcgtcaata cgggataata ccgcgccaca tagcagaact ttaaaagtgc tcatcattgg
     5821 aaaacgttct tcggggcgaa aactctcaag gatcttaccg ctgttgagat ccagttcgat
     5881 gtaacccact cgtgcaccca actgatcttc agcatctttt actttcacca gcgtttctgg
     5941 gtgagcaaaa acaggaaggc aaaatgccgc aaaaaaggga ataagggcga cacggaaatg
     6001 ttgaatactc atactcttcc tttttcaata ttattgaagc atttatcagg gttattgtct
     6061 catgagcgga tacatatttg aatgtattta gaaaaataaa caaatagggg ttccgcgcac
     6121 atttccccga aaagtgccac ctgacgtcga cggatcggga gatctcccga tcccctatgg
     6181 tgcactctca gtacaatctg ctctgatgcc gcatagttaa gccagtatct gctccctgct
     6241 tgtgtgttgg aggtcgctga gtagtgcgcg agcaaaattt aagctacaac aaggcaaggc
     6301 ttgaccgaca attgcatgaa gaatctgctt agggttaggc gttttgcgct gcttcgcgat
     6361 gtacgggcca gatatacgcg tt
//
