LOCUS       sequence-315840-         717 bp    DNA     linear   UNA 15-DEC-2025
DEFINITION  ratiometric pHluorin (cytosolic).
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      natural DNA sequence
  ORGANISM  unspecified
REFERENCE   1  (bases 1 to 717)
  AUTHORS   Werley CA, Boccardo S, Rigamonti A, Hansson EM, Cohen AE
  TITLE     Multiplexed Optical Sensors in Arrayed Islands of Cells for 
            multimodal recordings of cellular physiology.
  JOURNAL   Nat Commun. 2020 Aug 4;11(1):3881. doi: 10.1038/s41467-020-17607-5.
  PUBMED    32753572
REFERENCE   2  (bases 1 to 717)
  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: "Nat 
            Commun."; date: "2020-08-4"; volume: "11(1):3881. doi"; pages: " 
            10.1038/s41467-020-17607-5"
COMMENT     Sequence Label: pMOS017: ratiometric pHluorin (cytosolic)
FEATURES             Location/Qualifiers
     source          1..717
                     /mol_type="genomic DNA"
                     /organism="unspecified"
     CDS             1..717
                     /codon_start=1
                     /product="pH-sensitive mutant of green fluorescent protein 
                     (Miesenbock et al., 1998)"
                     /label=ratiometric pHluorin
                     /note="responds to a drop in pH with a reversible decrease 
                     in excitation at 395 nm and a corresponding increase in 
                     excitation at 475 nm"
                     /translation="MSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK
                     FICTTGKLPVPWPTLVTTFSYGVQCFSRYPDHMKRHDFFKSAMPEGYVQERTIFFKDDG
                     NYKTRAEVKFEGDTLVNRIELKGIDFKDDGNILGHKLEYNYNEHLVYIMADKQKNGTKA
                     IFQVHHNIEDGGVQLADHYQQNTPIGDGPVLLPDNHYLHTQSALSKDPNEKRDHMVLLE
                     FVTAAGITHGMDELYK"
     primer_bind     complement(31..59)
                     /label=GFP-R
                     /note="GFP, reverse primer. Does NOT anneal to EGFP"
     primer_bind     654..674
                     /label=GFP-F
                     /note="GFP, forward primer. Does NOT anneal to EGFP"
ORIGIN
        1 atgagtaaag gagaagaact tttcactgga gttgtcccaa ttcttgttga attagatggt
       61 gatgttaatg ggcacaaatt ttctgtcagt ggagagggtg aaggtgatgc aacatacgga
      121 aaacttaccc ttaaatttat ttgcactact ggaaaactac ctgttccatg gccaacactt
      181 gtcactactt tctcttatgg tgttcaatgc ttttcaagat acccagatca tatgaaacgg
      241 catgactttt tcaagagtgc catgcccgaa ggttatgtac aggaaagaac tatatttttc
      301 aaagatgacg ggaactacaa gacacgtgct gaagtcaagt ttgaaggtga tacccttgtt
      361 aatagaatcg agttaaaagg tattgatttt aaagatgatg gaaacattct tggacacaaa
      421 ttggaataca actataacga gcacttggtg tacatcatgg cagacaaaca aaagaatggt
      481 accaaagcta tctttcaagt tcaccacaac attgaagatg gaggcgttca actagcagac
      541 cattatcaac aaaatactcc aattggcgat ggccctgtcc ttttaccaga caaccattac
      601 ctgcacacac aatctgccct ttcgaaagat cccaacgaaa agagagacca catggtcctt
      661 cttgagtttg taacagctgc tgggattaca catggcatgg atgaactata caaatga
//
