LOCUS       sequence-435789-        4978 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Fluorescent reporter for ceramide (mammalian expression).
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4978)
  AUTHORS   Girik V, van Ek L, Dentand Quadri I, Azam M, Cruz Cobo M, Mandavit 
            M, Riezman I, Riezman H, Gavin AC, Nunes-Hasler P
  TITLE     Development of Genetically Encoded Fluorescent KSR1-Based Probes to 
            Track Ceramides during Phagocytosis.
  JOURNAL   Int J Mol Sci. 2024 Mar 5;25(5):2996. doi: 10.3390/ijms25052996.
  PUBMED    38474242
REFERENCE   2  (bases 1 to 4978)
  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: "Int J Mol 
            Sci."; date: "2024-03-5"; volume: "25(5):2996. doi"; pages: " 
            10.3390/ijms25052996"
COMMENT     Sequence Label: pKSR1-CA3-GS-EGFP (C-KSR-GS)
FEATURES             Location/Qualifiers
     source          1..4978
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        61..364
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        365..568
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     519..539
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     regulatory      597..606
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     regulatory      918..927
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             join(924..926,927..929,930..1643)
                     /codon_start=1
                     /product="the original enhanced GFP (Yang et al., 1996)"
                     /label=EGFP
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     CDS             join(924..926,927..929,930..1640)
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     primer_bind     complement(969..990)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(1230..1249)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     1577..1598
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     polyA_signal    1766..1887
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1803..1822)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     1857..1876
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(1894..2349)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2031..2052)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2243..2262
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2376..2480
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2482..2839
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2482..2673
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2505..2525)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      2690..2825
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             2874..3668
                     /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             2874..3668
                     /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(2928..2947)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3538..3557
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(3856..3875)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    3900..3947
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4276..4864
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4765..4784
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata tggagttccg
       61 cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc cccgcccatt
      121 gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc attgacgtca
      181 atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt atcatatgcc
      241 aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt atgcccagta
      301 catgacctta tgggactttc ctacttggca gtacatctac gtattagtca tcgctattac
      361 catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg actcacgggg
      421 atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc aaaatcaacg
      481 ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg gtaggcgtgt
      541 acggtgggag gtctatataa gcagagctgg tttagtgaac cgtcagatcc gctagcgcca
      601 ccatggggaa ccgcattgat gacgtctcct cgatgaggtt tgatctctcg catggatccc
      661 cacagatggt acggagggat atcgggctgt cggtgacgca caggttctcc accaagtcct
      721 ggctgtcgca ggtctgccac gtgtgccaga agagcatgat atttggagtg aagtgcaagc
      781 attgcaggtt gaagtgtcac aacaaatgta ccaaagaagc ccctgcctgt agaatatcct
      841 tcctgccact aactcggggc ggttcctctg gtggtggtgg tgcgtcgacg gtaccgcggg
      901 cccgggatcc accggtcgcc accatggtga gcaagggcga ggagctgttc accggggtgg
      961 tgcccatcct ggtcgagctg gacggcgacg taaacggcca caagttcagc gtgtccggcg
     1021 agggcgaggg cgatgccacc tacggcaagc tgaccctgaa gttcatctgc accaccggca
     1081 agctgcccgt gccctggccc accctcgtga ccaccctgac ctacggcgtg cagtgcttca
     1141 gccgctaccc cgaccacatg aagcagcacg acttcttcaa gtccgccatg cccgaaggct
     1201 acgtccagga gcgcaccatc ttcttcaagg acgacggcaa ctacaagacc cgcgccgagg
     1261 tgaagttcga gggcgacacc ctggtgaacc gcatcgagct gaagggcatc gacttcaagg
     1321 aggacggcaa catcctgggg cacaagctgg agtacaacta caacagccac aacgtctata
     1381 tcatggccga caagcagaag aacggcatca aggtgaactt caagatccgc cacaacatcg
     1441 aggacggcag cgtgcagctc gccgaccact accagcagaa cacccccatc ggcgacggcc
     1501 ccgtgctgct gcccgacaac cactacctga gcacccagtc cgccctgagc aaagacccca
     1561 acgagaagcg cgatcacatg gtcctgctgg agttcgtgac cgccgccggg atcactctcg
     1621 gcatggacga gctgtacaag taaagcggcc gcgactctag atcataatca gccataccac
     1681 atttgtagag gttttacttg ctttaaaaaa cctcccacac ctccccctga acctgaaaca
     1741 taaaatgaat gcaattgttg ttgttaactt gtttattgca gcttataatg gttacaaata
     1801 aagcaatagc atcacaaatt tcacaaataa agcatttttt tcactgcatt ctagttgtgg
     1861 tttgtccaaa ctcatcaatg tatcttaagg cgtaaattgt aagcgttaat attttgttaa
     1921 aattcgcgtt aaatttttgt taaatcagct cattttttaa ccaataggcc gaaatcggca
     1981 aaatccctta taaatcaaaa gaatagaccg agatagggtt gagtgttgtt ccagtttgga
     2041 acaagagtcc actattaaag aacgtggact ccaacgtcaa agggcgaaaa accgtctatc
     2101 agggcgatgg cccactacgt gaaccatcac cctaatcaag ttttttgggg tcgaggtgcc
     2161 gtaaagcact aaatcggaac cctaaaggga gcccccgatt tagagcttga cggggaaagc
     2221 cggcgaacgt ggcgagaaag gaagggaaga aagcgaaagg agcgggcgct agggcgctgg
     2281 caagtgtagc ggtcacgctg cgcgtaacca ccacacccgc cgcgcttaat gcgccgctac
     2341 agggcgcgtc aggtggcact tttcggggaa atgtgcgcgg aacccctatt tgtttatttt
     2401 tctaaataca ttcaaatatg tatccgctca tgagacaata accctgataa atgcttcaat
     2461 aatattgaaa aaggaagagt cctgaggcgg aaagaaccag ctgtggaatg tgtgtcagtt
     2521 agggtgtgga aagtccccag gctccccagc aggcagaagt atgcaaagca tgcatctcaa
     2581 ttagtcagca accaggtgtg gaaagtcccc aggctcccca gcaggcagaa gtatgcaaag
     2641 catgcatctc aattagtcag caaccatagt cccgccccta actccgccca tcccgcccct
     2701 aactccgccc agttccgccc attctccgcc ccatggctga ctaatttttt ttatttatgc
     2761 agaggccgag gccgcctcgg cctctgagct attccagaag tagtgaggag gcttttttgg
     2821 aggcctaggc ttttgcaaag atcgatcaag agacaggatg aggatcgttt cgcatgattg
     2881 aacaagatgg attgcacgca ggttctccgg ccgcttgggt ggagaggcta ttcggctatg
     2941 actgggcaca acagacaatc ggctgctctg atgccgccgt gttccggctg tcagcgcagg
     3001 ggcgcccggt tctttttgtc aagaccgacc tgtccggtgc cctgaatgaa ctgcaagacg
     3061 aggcagcgcg gctatcgtgg ctggccacga cgggcgttcc ttgcgcagct gtgctcgacg
     3121 ttgtcactga agcgggaagg gactggctgc tattgggcga agtgccgggg caggatctcc
     3181 tgtcatctca ccttgctcct gccgagaaag tatccatcat ggctgatgca atgcggcggc
     3241 tgcatacgct tgatccggct acctgcccat tcgaccacca agcgaaacat cgcatcgagc
     3301 gagcacgtac tcggatggaa gccggtcttg tcgatcagga tgatctggac gaagagcatc
     3361 aggggctcgc gccagccgaa ctgttcgcca ggctcaaggc gagcatgccc gacggcgagg
     3421 atctcgtcgt gacccatggc gatgcctgct tgccgaatat catggtggaa aatggccgct
     3481 tttctggatt catcgactgt ggccggctgg gtgtggcgga ccgctatcag gacatagcgt
     3541 tggctacccg tgatattgct gaagagcttg gcggcgaatg ggctgaccgc ttcctcgtgc
     3601 tttacggtat cgccgctccc gattcgcagc gcatcgcctt ctatcgcctt cttgacgagt
     3661 tcttctgagc gggactctgg ggttcgaaat gaccgaccaa gcgacgccca acctgccatc
     3721 acgagatttc gattccaccg ccgccttcta tgaaaggttg ggcttcggaa tcgttttccg
     3781 ggacgccggc tggatgatcc tccagcgcgg ggatctcatg ctggagttct tcgcccaccc
     3841 tagggggagg ctaactgaaa cacggaagga gacaataccg gaaggaaccc gcgctatgac
     3901 ggcaataaaa agacagaata aaacgcacgg tgttgggtcg tttgttcata aacgcggggt
     3961 tcggtcccag ggctggcact ctgtcgatac cccaccgaga ccccattggg gccaatacgc
     4021 ccgcgtttct tccttttccc caccccaccc cccaagttcg ggtgaaggcc cagggctcgc
     4081 agccaacgtc ggggcggcag gccctgccat agcctcaggt tactcatata tactttagat
     4141 tgatttaaaa cttcattttt aatttaaaag gatctaggtg aagatccttt ttgataatct
     4201 catgaccaaa atcccttaac gtgagttttc gttccactga gcgtcagacc ccgtagaaaa
     4261 gatcaaagga tcttcttgag atcctttttt tctgcgcgta atctgctgct tgcaaacaaa
     4321 aaaaccaccg ctaccagcgg tggtttgttt gccggatcaa gagctaccaa ctctttttcc
     4381 gaaggtaact ggcttcagca gagcgcagat accaaatact gttcttctag tgtagccgta
     4441 gttaggccac cacttcaaga actctgtagc accgcctaca tacctcgctc tgctaatcct
     4501 gttaccagtg gctgctgcca gtggcgataa gtcgtgtctt accgggttgg actcaagacg
     4561 atagttaccg gataaggcgc agcggtcggg ctgaacgggg ggttcgtgca cacagcccag
     4621 cttggagcga acgacctaca ccgaactgag atacctacag cgtgagctat gagaaagcgc
     4681 cacgcttccc gaagggagaa aggcggacag gtatccggta agcggcaggg tcggaacagg
     4741 agagcgcacg agggagcttc cagggggaaa cgcctggtat ctttatagtc ctgtcgggtt
     4801 tcgccacctc tgacttgagc gtcgattttt gtgatgctcg tcaggggggc ggagcctatg
     4861 gaaaaacgcc agcaacgcgg cctttttacg gttcctggcc ttttgctggc cttttgctca
     4921 catgttcttt cctgcgttat cccctgattc tgtggataac cgtattaccg ccatgcat
//
