LOCUS       sequence-77470-e         873 bp    DNA     linear   UNA 15-DEC-2025
DEFINITION  Fluorescent reporter for calcium signaling.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      natural DNA sequence
  ORGANISM  unspecified
REFERENCE   1  (bases 1 to 873)
  AUTHORS   Mank M, Santos AF, Direnberger S, Mrsic-Flogel TD, Hofer SB, Stein 
            V, Hendel T, Reiff DF, Levelt C, Borst A, Bonhoeffer T, Hubener M, 
            Griesbeck O
  TITLE     A genetically encoded calcium indicator for chronic in vivo 
            two-photon imaging.
  JOURNAL   Nat Methods. 2008 Sep;5(9):805-11. doi: 10.1038/nmeth.1243.
  PUBMED    19160515
REFERENCE   2  (bases 1 to 873)
  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"; doi: "10.1038/nmeth"; 
            journalName: "Nat Methods"; date: "2008-09"; volume: "5"; issue: 
            "9"; pages: "805-11"
COMMENT     Sequence Label:  TN-XXL pRSETB
FEATURES             Location/Qualifiers
     source          1..873
                     /mol_type="genomic DNA"
                     /organism="unspecified"
     CDS             46..63
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     CDS             67..99
                     /codon_start=1
                     /product="leader peptide from bacteriophage T7 gene 10"
                     /label=T7 tag (gene 10 leader)
                     /note="promotes efficient translation in E. coli"
                     /translation="MASMTGGQQMG"
     CDS             join(103..111,112..126)
                     /codon_start=1
                     /product="Xpress(TM) epitope tag, including an enterokinase
                     recognition and cleavage site"
                     /label=Xpress(TM) tag
                     /translation="DLYDDDDK"
     regulatory      139..148
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             join(145..147,148..150,151..663)
                     /codon_start=1
                     /product="N-terminal fragment of mVenus for use in 
                     bimolecular fluorescence complementation (BiFC) (Kodama and
                     Hu, 2010)"
                     /label=VN173
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVRGEGEGDATNGKLTL
                     KFICTTGKLPVPWPTLVTTLTWGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYISHNVYITADKQKNGIK
                     AHFKIRHNIE"
     primer_bind     complement(190..211)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(451..470)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     798..819
                     /label=EGFP-C
                     /note="EGFP, forward primer"
ORIGIN
        1 atattttgtt tactttaaga aggagatata catatgcggg gttctcatca tcatcatcat
       61 catggtatgg ctagcatgac tggtggacag caaatgggtc gggatctgta cgacgatgac
      121 gataaggatc ccgcggccgc caccatggtg agcaagggcg aggagctgtt caccggggtg
      181 gtgcccatcc tggtcgagct ggacggcgac gtaaacggcc acaagttcag cgtgcgcggc
      241 gagggcgagg gcgatgccac caacggcaag ctgaccctga agttcatctg caccaccggc
      301 aagctgcccg tgccctggcc caccctcgtg accaccctga cctggggcgt gcagtgcttc
      361 agccgctacc ccgaccacat gaagcagcac gacttcttca agtccgccat gcccgaaggc
      421 tacgtccagg agcgtaccat cttcttcaag gacgacggca actacaagac ccgcgccgag
      481 gtgaagttcg agggcgacac cctggtgaac cgcatcgagc tgaagggcat cgacttcaag
      541 gaggacggca acatcctggg gcacaagctg gagtacaact acatcagcca caacgtctat
      601 atcaccgccg acaagcagaa gaacggcatc aaggcccact tcaagatccg ccacaacatc
      661 gaggacggca gcgtgcagct cgccgaccac taccagcaga acacccccat cggcgacggc
      721 cccgtgctgc tgcccgacaa ccactacctg agcacccagt ccaagctgag caaagacccc
      781 aacgagaagc gcgatcacat ggtcctgctg gagttcgtga ccgccgcccg catgctgagc
      841 gaggaagagc tggccaactg cttccgcatc ttc
//
