LOCUS       Exported                8901 bp ds-DNA     circular SYN 13-JAN-2022
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 8901)
  TITLE     Direct Submission
FEATURES             Location/Qualifiers
     source          1..8901
                     /organism="synthetic DNA construct"
                     /mol_type="other DNA"
     rep_origin      86..674
                     /direction=RIGHT
                     /note="ori"
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     944..960
                     /note="M13 fwd"
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     protein_bind    1416..1432
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="lac operator"
                     /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)."
     enhancer        1459..1838
                     /note="CMV enhancer"
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        1839..2042
                     /note="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     promoter        2087..2105
                     /note="T7 promoter"
                     /note="promoter for bacteriophage T7 RNA polymerase"
     promoter        2876..2906
                     /note="lac UV5 promoter"
                     /note="E. coli lac promoter with an ""up"" mutation"
     CDS             2960..3619
                     /codon_start=1
                     /gene="cat"
                     /product="chloramphenicol acetyltransferase"
                     /note="CmR"
                     /note="confers resistance to chloramphenicol"
                     /translation="MEKKITGYTTVDISQWHRKEHFEAFQSVAQCTYNQTVQLDITAFL
                     KTVKKNKHKFYPAFIHILARLMNAHPEFRMAMKDGELVIWDSVHPCYTVFHEQTETFSS
                     LWSEYHDDFRQFLHIYSQDVACYGENLAYFPKGFIENMFFVSANPWVSFTSFDLNVANM
                     DNFFAPVFTMGKYYTQGDKVLMPLAIQVHHAVCDGFHVGRMLNELQQYCDEWQGGA"
     CDS             3961..4266
                     /codon_start=1
                     /gene="ccdB"
                     /product="CcdB, a bacterial toxin that poisons DNA gyrase"
                     /note="ccdB"
                     /note="Plasmids containing the ccdB gene cannot be 
                     propagated in standard E. coli strains."
                     /translation="MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDK
                     VSRELYPVVHIGDESWRMMTTDMASVPVSVIGEEVADLSHRENDIKNAINLMFWGI"
     CDS             4915..4935
                     /codon_start=1
                     /product="nuclear localization signal of SV40 large T 
                     antigen"
                     /note="SV40 NLS"
                     /translation="PKKKRKV"
     CDS             4960..5109
                     /codon_start=1
                     /product="tetrameric repeat of the minimal activation 
                     domain of herpes simplex virus VP16 (Beerli et al., 1998)"
                     /note="VP64"
                     /translation="DALDDFDLDMLGSDALDDFDLDMLGSDALDDFDLDMLGSDALDDF
                     DLDML"
     CDS             5131..5184
                     /codon_start=1
                     /product="2A peptide from Thosea asigna virus capsid 
                     protein"
                     /note="T2A"
                     /note="Eukaryotic ribosomes fail to insert a peptide bond 
                     between the Gly and Pro residues, yielding separate 
                     polypeptides."
                     /translation="EGRGSLLTCGDVEENPGP"
     CDS             5185..5901
                     /codon_start=1
                     /product="enhanced GFP"
                     /note="EGFP"
                     /note="mammalian codon-optimized"
                     /translation="VSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK
                     FICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDG
                     NYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKV
                     NFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLE
                     FVTAAGITLGMDELYK"
     polyA_signal    5922..6033
                     /note="bGH poly(A) signal"
                     /note="bovine growth hormone polyadenylation signal"
     promoter        6156..6485
                     /note="SV40 promoter"
                     /note="SV40 enhancer and early promoter"
     rep_origin      6336..6471
                     /note="SV40 ori"
                     /note="SV40 origin of replication"
     CDS             6534..7559
                     /codon_start=1
                     /gene="aph(4)-Ia"
                     /product="aminoglycoside phosphotransferase from E. coli"
                     /note="HygR"
                     /note="confers resistance to hygromycin"
                     /translation="MKKPELTATSVEKFLIEKFDSVSDLMQLSEGEESRAFSFDVGGRG
                     YVLRVNSCADGFYKDRYVYRHFASAALPIPEVLDIGEFSESLTYCISRRAQGVTLQDLP
                     ETELPAVLQPVAEAMDAIAAADLSQTSGFGPFGPQGIGQYTTWRDFICAIADPHVYHWQ
                     TVMDDTVSASVAQALDELMLWAEDCPEVRHLVHADFGSNNVLTDNGRITAVIDWSEAMF
                     GDSQYEVANIFFWRPWLACMEQQTRYFERRHPELAGSPRLRAYMLRIGLDQLYQSLVDG
                     NFDDAAWAQGRCDAIVRSGAGTVGRTQIARRSAAVWTDGCVEVLADSGNRRPSTRPRAK
                     E"
     polyA_signal    7689..7810
                     /note="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
     CDS             complement(7863..8723)
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /note="AmpR"
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     promoter        complement(8724..8815)
                     /gene="bla"
                     /note="AmpR promoter"