LOCUS       sequence-322677-        5037 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Expresses a ST6GAL1 mutant with 18 amino acids in its TMD in 
            mammalian cells.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5037)
  AUTHORS   Sun X, Mahajan D, Chen B, Song Z, Lu L
  TITLE     A quantitative study of the Golgi retention of glycosyltransferases.
  JOURNAL   J Cell Sci. 2021 Oct 15;134(20). pii: 272560. doi: 
            10.1242/jcs.258564. Epub 2021 Oct 21.
  PUBMED    34533190
REFERENCE   2  (bases 1 to 5037)
  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 Cell 
            Sci."; date: "2021-10-15"; volume: "134(20). pii: 272560. doi"; 
            pages: " 10.1242/jcs.258564. Epub 2021 Oct 21"
COMMENT     Sequence Label: TMD18
FEATURES             Location/Qualifiers
     source          1..5037
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        73..378
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        379..582
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     533..553
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     regulatory      990..999
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             join(996..998,999..1001,1002..1715)
                     /codon_start=1
                     /product="monomeric GFP variant optimized for use in 
                     oxidizing environments such as the secretory pathway 
                     (Costantini et al., 2015)"
                     /label=moxGFP
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVRGEGEGDATNGKLTL
                     KFISTTGKLPVPWPTLVTTLTYGVQSFSRYPDHMKRHDFFKSAMPEGYVQERTISFKDD
                     GTYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNFNSHNVYITADKQKNGIK
                     ANFKIRHNVEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSKLSKDPNEKRDHMVLL
                     EFVTAAGITHGMDELYK"
     primer_bind     complement(1041..1062)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     polyA_signal    1837..1958
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1874..1893)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     1928..1947
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(1965..2420)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2102..2123)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2314..2333
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2447..2551
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2553..2910
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2553..2744
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2576..2596)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      2761..2896
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             2945..3739
                     /codon_start=1
                     /product="aminoglycoside phosphotransferase"
                     /label=NeoR/KanR
                     /note="confers resistance to neomycin, kanamycin, and G418 
                     (Geneticin(R))"
                     /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
                     VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
                     SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
                     GLAPAELFARLKASMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     CDS             2945..3739
                     /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
                     GLAPAELFARLKASMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     primer_bind     complement(2999..3018)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3609..3628
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(3927..3946)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    3971..4018
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4347..4935
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4836..4855
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 accgccatgc attagttatt aatagtaatc aattacgggg tcattagttc atagcccata
       61 tatggagttc cgcgttacat aacttacggt aaatggcccg cctggctgac cgcccaacga
      121 cccccgccca ttgacgtcaa taatgacgta tgttcccata gtaacgccaa tagggacttt
      181 ccattgacgt caatgggtgg agtatttacg gtaaactgcc cacttggcag tacatcaagt
      241 gtatcatata tgccaagtac gccccctatt gacgtcaatg acggtaaatg gcccgcctgg
      301 cattatgccc agtacatgac cttatgggac tttcctactt ggcagtacat ctacgtatta
      361 gtcatcgcta ttaccatggt gatgcggttt tggcagtaca tcaatgggcg tggatagcgg
      421 tttgactcac ggggatttcc aagtctccac cccattgacg tcaatgggag tttgttttgg
      481 caccaaaatc aacgggactt tccaaaatgt cgtaacaact ccgccccatt gacgcaaatg
      541 ggcggtaggc gtgtacggtg ggaggtctat ataagcagag ctggtttagt gaaccgtcag
      601 atccgctagc gctaccggac tcagatctcg aggccaccat gattcacacc aacctgaaga
      661 aaaagttcag ctgctgcgta ctagtcgcat ttcttctgtt tgcagtgata tgtgtgtgga
      721 aggaaaagaa gaaagggagt tactatgatt cctttaaatt gcaaaccaag gaattccagg
      781 tgttaaagag tctggggaaa ttggccatgg ggtctgattc ccagtctgta tcctcaagca
      841 gcacccagga cccccacagg ggccgccaga ccctcggcag tctcagaggc ctagccaagg
      901 ccaaaccaga ggcctccttc caggtgtgga acaaggacag ctcttccaaa aaccttatcc
      961 ctaggctgca aaagatctgg gcaccggtcg ccaccatggt gtccaagggc gaggagctgt
     1021 tcaccggggt ggtgcccatc ctggtcgagc tggacggcga cgtaaacggc cacaagttct
     1081 ccgtgcgggg cgagggcgag ggcgatgcca ccaacggcaa gctgaccctg aagttcatca
     1141 gcaccaccgg caagctgccc gtgccctggc ccaccctcgt gaccaccctg acctacggcg
     1201 tgcagagctt ctcccgctac cccgaccaca tgaagcgcca cgacttcttc aagagcgcca
     1261 tgcccgaagg ctacgtccag gagcgcacca tctccttcaa ggacgacggc acctacaaga
     1321 cccgcgccga ggtgaagttc gagggcgaca ccctggtgaa ccgcatcgag ctgaagggca
     1381 tcgacttcaa ggaggacggc aacatcctgg ggcacaagct ggagtacaac ttcaactccc
     1441 acaacgtcta tatcaccgcc gacaagcaga agaacggcat caaggccaac ttcaagatcc
     1501 gccacaacgt ggaggacggc tccgtgcagc tcgccgacca ctaccagcag aacaccccca
     1561 tcggcgacgg ccccgtgctg ctgcccgaca accactacct gtccacccag tccaagctgt
     1621 ccaaagaccc caacgagaag cgcgatcaca tggtccttct ggaattcgtg accgccgccg
     1681 ggatcactca cggcatggac gagctgtaca agtaagcggc cgcgactcta gatcataatc
     1741 agccatacca catttgtaga ggttttactt gctttaaaaa acctcccaca cctccccctg
     1801 aacctgaaac ataaaatgaa tgcaattgtt gttgttaact tgtttattgc agcttataat
     1861 ggttacaaat aaagcaatag catcacaaat ttcacaaata aagcattttt ttcactgcat
     1921 tctagttgtg gtttgtccaa actcatcaat gtatcttaag gcgtaaattg taagcgttaa
     1981 tattttgtta aaattcgcgt taaatttttg ttaaatcagc tcatttttta accaataggc
     2041 cgaaatcggc aaaatccctt ataaatcaaa agaatagacc gagatagggt tgagtgttgt
     2101 tccagtttgg aacaagagtc cactattaaa gaacgtggac tccaacgtca aagggcgaaa
     2161 aaccgtctat cagggcgatg gcccactacg tgaaccatca ccctaatcaa gttttttggg
     2221 gtcgaggtgc cgtaaagcac taaatcggaa ccctaaaggg agcccccgat ttagagcttg
     2281 acggggaaag ccggcgaacg tggcgagaaa ggaagggaag aaagcgaaag gagcgggcgc
     2341 tagggcgctg gcaagtgtag cggtcacgct gcgcgtaacc accacacccg ccgcgcttaa
     2401 tgcgccgcta cagggcgcgt caggtggcac ttttcgggga aatgtgcgcg gaacccctat
     2461 ttgtttattt ttctaaatac attcaaatat gtatccgctc atgagacaat aaccctgata
     2521 aatgcttcaa taatattgaa aaaggaagag tcctgaggcg gaaagaacca gctgtggaat
     2581 gtgtgtcagt tagggtgtgg aaagtcccca ggctccccag caggcagaag tatgcaaagc
     2641 atgcatctca attagtcagc aaccaggtgt ggaaagtccc caggctcccc agcaggcaga
     2701 agtatgcaaa gcatgcatct caattagtca gcaaccatag tcccgcccct aactccgccc
     2761 atcccgcccc taactccgcc cagttccgcc cattctccgc cccatggctg actaattttt
     2821 tttatttatg cagaggccga ggccgcctcg gcctctgagc tattccagaa gtagtgagga
     2881 ggcttttttg gaggcctagg cttttgcaaa gatcgatcaa gagacaggat gaggatcgtt
     2941 tcgcatgatt gaacaagatg gattgcacgc aggttctccg gccgcttggg tggagaggct
     3001 attcggctat gactgggcac aacagacaat cggctgctct gatgccgccg tgttccggct
     3061 gtcagcgcag gggcgcccgg ttctttttgt caagaccgac ctgtccggtg ccctgaatga
     3121 actgcaagac gaggcagcgc ggctatcgtg gctggccacg acgggcgttc cttgcgcagc
     3181 tgtgctcgac gttgtcactg aagcgggaag ggactggctg ctattgggcg aagtgccggg
     3241 gcaggatctc ctgtcatctc accttgctcc tgccgagaaa gtatccatca tggctgatgc
     3301 aatgcggcgg ctgcatacgc ttgatccggc tacctgccca ttcgaccacc aagcgaaaca
     3361 tcgcatcgag cgagcacgta ctcggatgga agccggtctt gtcgatcagg atgatctgga
     3421 cgaagagcat caggggctcg cgccagccga actgttcgcc aggctcaagg cgagcatgcc
     3481 cgacggcgag gatctcgtcg tgacccatgg cgatgcctgc ttgccgaata tcatggtgga
     3541 aaatggccgc ttttctggat tcatcgactg tggccggctg ggtgtggcgg accgctatca
     3601 ggacatagcg ttggctaccc gtgatattgc tgaagagctt ggcggcgaat gggctgaccg
     3661 cttcctcgtg ctttacggta tcgccgctcc cgattcgcag cgcatcgcct tctatcgcct
     3721 tcttgacgag ttcttctgag cgggactctg gggttcgaaa tgaccgacca agcgacgccc
     3781 aacctgccat cacgagattt cgattccacc gccgccttct atgaaaggtt gggcttcgga
     3841 atcgttttcc gggacgccgg ctggatgatc ctccagcgcg gggatctcat gctggagttc
     3901 ttcgcccacc ctagggggag gctaactgaa acacggaagg agacaatacc ggaaggaacc
     3961 cgcgctatga cggcaataaa aagacagaat aaaacgcacg gtgttgggtc gtttgttcat
     4021 aaacgcgggg ttcggtccca gggctggcac tctgtcgata ccccaccgag accccattgg
     4081 ggccaatacg cccgcgtttc ttccttttcc ccaccccacc ccccaagttc gggtgaaggc
     4141 ccagggctcg cagccaacgt cggggcggca ggccctgcca tagcctcagg ttactcatat
     4201 atactttaga ttgatttaaa acttcatttt taatttaaaa ggatctaggt gaagatcctt
     4261 tttgataatc tcatgaccaa aatcccttaa cgtgagtttt cgttccactg agcgtcagac
     4321 cccgtagaaa agatcaaagg atcttcttga gatccttttt ttctgcgcgt aatctgctgc
     4381 ttgcaaacaa aaaaaccacc gctaccagcg gtggtttgtt tgccggatca agagctacca
     4441 actctttttc cgaaggtaac tggcttcagc agagcgcaga taccaaatac tgttcttcta
     4501 gtgtagccgt agttaggcca ccacttcaag aactctgtag caccgcctac atacctcgct
     4561 ctgctaatcc tgttaccagt ggctgctgcc agtggcgata agtcgtgtct taccgggttg
     4621 gactcaagac gatagttacc ggataaggcg cagcggtcgg gctgaacggg gggttcgtgc
     4681 acacagccca gcttggagcg aacgacctac accgaactga gatacctaca gcgtgagcta
     4741 tgagaaagcg ccacgcttcc cgaagggaga aaggcggaca ggtatccggt aagcggcagg
     4801 gtcggaacag gagagcgcac gagggagctt ccagggggaa acgcctggta tctttatagt
     4861 cctgtcgggt ttcgccacct ctgacttgag cgtcgatttt tgtgatgctc gtcagggggg
     4921 cggagcctat ggaaaaacgc cagcaacgcg gcctttttac ggttcctggc cttttgctgg
     4981 ccttttgctc acatgttctt tcctgcgtta tcccctgatt ctgtggataa ccgtatt
//
