LOCUS       sequence-234418-        5008 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  HIS3 ICE plasmid used to facilitate yeast recombination cloning and 
            stable genomic Integration after CEN Excision..
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5008)
  AUTHORS   Flagg MP, Kao A, Hampton RY
  TITLE     ICE plasmids: combining the ease of yeast recombination cloning with
            the stability of genomic integration.
  JOURNAL   Yeast. 2019 May 10. doi: 10.1002/yea.3400.
  PUBMED    31074531
REFERENCE   2  (bases 1 to 5008)
  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: "Yeast. 2019
            May 10. doi: 10.1002/yea.3400."
COMMENT     Sequence Label: pICE HIS3
FEATURES             Location/Qualifiers
     source          1..5008
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(29..51)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     151..170
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     promoter        317..503
                     /gene="S. cerevisiae HIS3"
                     /label=HIS3 promoter
     CDS             504..1163
                     /codon_start=1
                     /gene="S. cerevisiae HIS3"
                     /product="imidazoleglycerol-phosphate dehydratase, required
                     for histidine biosynthesis"
                     /label=HIS3
                     /note="yeast auxotrophic marker"
                     /translation="MTEQKALVKRITNETKIQIAISLKGGPLAIEHSIFPEKEAEAVAE
                     QATQSQVINVHTGIGFLDHMIHALAKHSGWSLIVECIGDLHIDDHHTTEDCGIALGQAF
                     KEALLARGVKRFGSGFAPLDEALSRAVVDLSNRPYAVVELGLQREKVGDLSCEMIPHFL
                     ESFAEASRITLHVDCLRGKNDHHRSESAFKALAVAIREATSPNGTNDVPSTKGVLM"
     rep_origin      complement(1423..1878)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(1560..1581)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     1772..1791
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     2008..2030
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
     primer_bind     2022..2039
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     2023..2039
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     2049..2068
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        2049..2067
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     primer_bind     2092..2108
                     /label=pBluescriptKS
                     /note="For pBluescript vector"
     primer_bind     2093..2109
                     /label=KS primer
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(2143..2159)
                     /label=SK primer
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(2143..2159)
                     /label=pBluescriptSK
                     /note="For pBluescript vector"
     misc_feature    2190..2693
                     /label=CEN/ARS
                     /note="S. cerevisiae CEN6 centromere fused to an 
                     autonomously replicating sequence"
     primer_bind     complement(2748..2768)
                     /label=T3
                     /note="T3 promoter, forward primer"
     promoter        complement(2748..2766)
                     /label=T3 promoter
                     /note="promoter for bacteriophage T3 RNA polymerase"
     primer_bind     complement(2787..2803)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(2787..2803)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(2800..2822)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    2811..2827
                     /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(2835..2841,2842..2859,2860..2865))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     primer_bind     complement(3018..3035)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(3189..3777)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(3269..3288)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(3948..4739,4740..4808))
                     /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     4571..4590
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(4809..4913)
                     /gene="bla"
                     /label=AmpR promoter
     primer_bind     4981..4999
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
ORIGIN
        1 tcgcgcgttt cggtgatgac ggtgaaaacc tctgacacat gcagctcccg gagacggtca
       61 cagcttgtct gtaagcggat gccgggagca gacaagcccg tcagggcgcg tcagcgggtg
      121 ttggcgggtg tcggggctgg cttaactatg cggcatcaga gcagattgta ctgagagtgc
      181 accataaatt cccgttttaa gagcttggtg agcgctagga gtcactgcca ggtatcgttt
      241 gaacacggca ttagtcaggg aagtcataac acagtccttt cccgcaattt tctttttcta
      301 ttactcttgg cctcctctag tacactctat atttttttat gcctcggtaa tgattttcat
      361 tttttttttt cccctagcgg atgactcttt ttttttctta gcgattggca ttatcacata
      421 atgaattata cattatataa agtaatgtga tttcttcgaa gaatatacta aaaaatgagc
      481 aggcaagata aacgaaggca aagatgacag agcagaaagc cctagtaaag cgtattacaa
      541 atgaaaccaa gattcagatt gcgatctctt taaagggtgg tcccctagcg atagagcact
      601 cgatcttccc agaaaaagag gcagaagcag tagcagaaca ggccacacaa tcgcaagtga
      661 ttaacgtcca cacaggtata gggtttctgg accatatgat acatgctctg gccaagcatt
      721 ccggctggtc gctaatcgtt gagtgcattg gtgacttaca catagacgac catcacacca
      781 ctgaagactg cgggattgct ctcggtcaag cttttaaaga ggccctactg gcgcgtggag
      841 taaaaaggtt tggatcagga tttgcgcctt tggatgaggc actttccaga gcggtggtag
      901 atctttcgaa caggccgtac gcagttgtcg aacttggttt gcaaagggag aaagtaggag
      961 atctctcttg cgagatgatc ccgcattttc ttgaaagctt tgcagaggct agcagaatta
     1021 ccctccacgt tgattgtctg cgaggcaaga atgatcatca ccgtagtgag agtgcgttca
     1081 aggctcttgc ggttgccata agagaagcca cctcgcccaa tggtaccaac gatgttccct
     1141 ccaccaaagg tgttcttatg tagtgacacc gattatttaa agctgcagca tacgatatat
     1201 atacatgtgt atatatgtat acctatgaat gtcagtaagt atgtatacga acagtatgat
     1261 actgaagatg acaaggtaat gcatcattct atacgtgtca ttctgaacga ggcgcgcttt
     1321 ccttttttct ttttgctttt tctttttttt tctcttgaac tcgacggatc tatgcggtgt
     1381 gaaataccgc acagatgcgt aaggagaaaa taccgcatca ggaaattgta aacgttaata
     1441 ttttgttaaa attcgcgtta aatttttgtt aaatcagctc attttttaac caataggccg
     1501 aaatcggcaa aatcccttat aaatcaaaag aatagaccga gatagggttg agtgttgttc
     1561 cagtttggaa caagagtcca ctattaaaga acgtggactc caacgtcaaa gggcgaaaaa
     1621 ccgtctatca gggcgatggc ccactacgtg aaccatcacc ctaatcaagt tttttggggt
     1681 cgaggtgccg taaagcacta aatcggaacc ctaaagggag cccccgattt agagcttgac
     1741 ggggaaagcc ggcgaacgtg gcgagaaagg aagggaagaa agcgaaagga gcgggcgcta
     1801 gggcgctggc aagtgtagcg gtcacgctgc gcgtaaccac cacacccgcc gcgcttaatg
     1861 cgccgctaca gggcgcgtcg cgccattcgc cattcaggct gcgcaactgt tgggaagggc
     1921 gatcggtgcg ggcctcttcg ctattacgcc agctggcgaa agggggatgt gctgcaaggc
     1981 gattaagttg ggtaacgcca gggttttccc agtcacgacg ttgtaaaacg acggccagtg
     2041 agcgcgcgta atacgactca ctatagggcg aattgggtac cgggcccccc ctcgaggtcg
     2101 acggtatcga taagcttgat atcgaattcc tgcagcccgg gggatccact agttctagag
     2161 cggccgccct cttagcgctt cttaggacgg atcgcttgcc tgtaacttac acgcgcctcg
     2221 tatcttttaa tgatggaata atttgggaat ttactctgtg tttatttatt tttatgtttt
     2281 gtatttggat tttagaaagt aaataaagaa ggtagaagag ttacggaatg aagaaaaaaa
     2341 aataaacaaa ggtttaaaaa atttcaacaa aaagcgtact ttacatatat atttattaga
     2401 caagaaaagc agattaaata gatatacatt cgattaacga taagtaaaat gtaaaatcac
     2461 aggattttcg tgtgtggtct tctacacaga caagatgaaa caattcggca ttaatacctg
     2521 agagcaggaa gagcaagata aaaggtagta tttgttggcg atccccctag agtcttttac
     2581 atcttcggaa aacaaaaact attttttctt taatttcttt ttttactttc tatttttaat
     2641 ttatatattt atattaaaaa atttaaatta taattatttt tatagcacgt gatgaaaagg
     2701 acccaggtgg cgcggccgcc accgcggtgg agctccagct tttgttccct ttagtgaggg
     2761 ttaattgcgc gcttggcgta atcatggtca tagctgtttc ctgtgtgaaa ttgttatccg
     2821 ctcacaattc cacacaacat aggagccgga agcataaagt gtaaagcctg gggtgcctaa
     2881 tgagtgaggt aactcacatt aattgcgttg cgctcactgc ccgctttcca gtcgggaaac
     2941 ctgtcgtgcc agctgcatta atgaatcggc caacgcgcgg ggagaggcgg tttgcgtatt
     3001 gggcgctctt ccgcttcctc gctcactgac tcgctgcgct cggtcgttcg gctgcggcga
     3061 gcggtatcag ctcactcaaa ggcggtaata cggttatcca cagaatcagg ggataacgca
     3121 ggaaagaaca tgtgagcaaa aggccagcaa aaggccagga accgtaaaaa ggccgcgttg
     3181 ctggcgtttt tccataggct ccgcccccct gacgagcatc acaaaaatcg acgctcaagt
     3241 cagaggtggc gaaacccgac aggactataa agataccagg cgtttccccc tggaagctcc
     3301 ctcgtgcgct ctcctgttcc gaccctgccg cttaccggat acctgtccgc ctttctccct
     3361 tcgggaagcg tggcgctttc tcatagctca cgctgtaggt atctcagttc ggtgtaggtc
     3421 gttcgctcca agctgggctg tgtgcacgaa ccccccgttc agcccgaccg ctgcgcctta
     3481 tccggtaact atcgtcttga gtccaacccg gtaagacacg acttatcgcc actggcagca
     3541 gccactggta acaggattag cagagcgagg tatgtaggcg gtgctacaga gttcttgaag
     3601 tggtggccta actacggcta cactagaagg acagtatttg gtatctgcgc tctgctgaag
     3661 ccagttacct tcggaaaaag agttggtagc tcttgatccg gcaaacaaac caccgctggt
     3721 agcggtggtt tttttgtttg caagcagcag attacgcgca gaaaaaaagg atctcaagaa
     3781 gatcctttga tcttttctac ggggtctgac gctcagtgga acgaaaactc acgttaaggg
     3841 attttggtca tgagattatc aaaaaggatc ttcacctaga tccttttaaa ttaaaaatga
     3901 agttttaaat caatctaaag tatatatgag taaacttggt ctgacagtta ccaatgctta
     3961 atcagtgagg cacctatctc agcgatctgt ctatttcgtt catccatagt tgcctgactc
     4021 cccgtcgtgt agataactac gatacgggag ggcttaccat ctggccccag tgctgcaatg
     4081 ataccgcgag acccacgctc accggctcca gatttatcag caataaacca gccagccgga
     4141 agggccgagc gcagaagtgg tcctgcaact ttatccgcct ccatccagtc tattaattgt
     4201 tgccgggaag ctagagtaag tagttcgcca gttaatagtt tgcgcaacgt tgttgccatt
     4261 gctacaggca tcgtggtgtc acgctcgtcg tttggtatgg cttcattcag ctccggttcc
     4321 caacgatcaa ggcgagttac atgatccccc atgttgtgca aaaaagcggt tagctccttc
     4381 ggtcctccga tcgttgtcag aagtaagttg gccgcagtgt tatcactcat ggttatggca
     4441 gcactgcata attctcttac tgtcatgcca tccgtaagat gcttttctgt gactggtgag
     4501 tactcaacca agtcattctg agaatagtgt atgcggcgac cgagttgctc ttgcccggcg
     4561 tcaatacggg ataataccgc gccacatagc agaactttaa aagtgctcat cattggaaaa
     4621 cgttcttcgg ggcgaaaact ctcaaggatc ttaccgctgt tgagatccag ttcgatgtaa
     4681 cccactcgtg cacccaactg atcttcagca tcttttactt tcaccagcgt ttctgggtga
     4741 gcaaaaacag gaaggcaaaa tgccgcaaaa aagggaataa gggcgacacg gaaatgttga
     4801 atactcatac tcttcctttt tcaatattat tgaagcattt atcagggtta ttgtctcatg
     4861 agcggataca tatttgaatg tatttagaaa aataaacaaa taggggttcc gcgcacattt
     4921 ccccgaaaag tgccacctga cgtctaagaa accattatta tcatgacatt aacctataaa
     4981 aataggcgta tcacgaggcc ctttcgtc
//
