LOCUS       sequence-87297-e        1232 bp    DNA     linear   UNA 15-DEC-2025
DEFINITION  Localization: Nucleus/Histones, Excitation: 399, Emission: 511.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      natural DNA sequence
  ORGANISM  unspecified
REFERENCE   1  (bases 1 to 1232)
  TITLE     Davidson Green fluorescent proteins
REFERENCE   2  (bases 1 to 1232)
  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"
COMMENT     Sequence Label: mT-Sapphire-H2B-6
FEATURES             Location/Qualifiers
     source          1..1232
                     /mol_type="genomic DNA"
                     /organism="unspecified"
     CDS             78..455
                     /codon_start=1
                     /gene="HIST1H2BJ"
                     /product="human histone H2B"
                     /label=H2B
                     /translation="MPEPAKSAPAPKKGSKKAVTKAQKKGGKKRKRSRKESYSIYVYKV
                     LKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLP
                     GELAKHAVSEGTKAITKYTSAK"
     regulatory      468..477
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             join(474..476,477..479,480..1190)
                     /codon_start=1
                     /product="strongly enhanced green fluorescent protein 
                     (Kremers et al., 2007)"
                     /label=SGFP2
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTFSYGVMVFARYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNFNSHNVYIMADKQKNGIK
                     ANFKIRHNIEDGGVQLADHYQQNTPIGDGPVLLPDNHYLSIQSKLSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     primer_bind     complement(519..540)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(780..799)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     1127..1148
                     /label=EGFP-C
                     /note="EGFP, forward primer"
ORIGIN
        1 acgtcagatc cgctagcgct accggactca gatctcgagc tcaagcttcg aattctgcag
       61 tcgacggtac cgccaccatg ccagagccag cgaagtctgc tcccgccccg aaaaagggct
      121 ccaagaaggc ggtgactaag gcgcagaaga aaggcggcaa gaagcgcaag cgcagccgca
      181 aggagagcta ttccatctat gtgtacaagg ttctgaagca ggtccaccct gacaccggca
      241 tttcgtccaa ggccatgggc atcatgaatt cgtttgtgaa cgacattttc gagcgcatcg
      301 caggtgaggc ttcccgcctg gcgcattaca acaagcgctc gaccatcacc tccagggaga
      361 tccagacggc cgtgcgcctg ctgctgcctg gggagttggc caagcacgcc gtgtccgagg
      421 gtactaaggc catcaccaag tacaccagcg ctaaggatcc accggtcgcc accatggtga
      481 gcaagggcga ggagctgttc accggggtgg tgcccatcct ggtcgagctg gacggcgacg
      541 taaacggcca caagttcagc gtgtccggcg agggcgaggg cgatgccacc tacggcaagc
      601 tgaccctgaa gttcatctgc accaccggca agctgcccgt gccctggccc accctcgtga
      661 ccaccttctc ctacggcgtg atggtgttcg cccgctaccc cgaccacatg aagcagcacg
      721 acttcttcaa gtccgccatg cccgaaggct acgtccagga gcgcaccatc ttcttcaagg
      781 acgacggcaa ctacaagacc cgcgccgagg tgaagttcga gggcgacacc ctggtgaacc
      841 gcatcgagct gaagggcatc gacttcaagg aggacggcaa catcctgggg cacaagctgg
      901 agtacaactt caacagccac aacgtctata tcatggccga caagcagaag aacggcatca
      961 aggccaactt caagatccgc cacaacatcg aggacggcgg cgtgcagctc gccgaccact
     1021 accagcagaa cacccccatc ggcgacggcc ccgtgctgct gcccgacaac cactacctga
     1081 gcatccagtc caagctgagc aaagacccca acgagaagcg cgatcacatg gtcctgctgg
     1141 agttcgtgac cgccgccggg atcactctgg gcatggacga gctgtacaag taagcggccg
     1201 cgactctaga tcataatcag ccataccaca tt
//
