pcDNA3.1- Laconic


  • Model: PVT10863
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PVT10863   2ug


pcDNA3.1-Laconic Informaiton

Promoter: CMV, T7, SV40

Replicator: pUC ori, F1 ori, SV40 ori

Terminator: SV40 poly (A) signal, bGH poly (A) signal

Plasmid classification: Lactobacillus, lactic acid biosensor

Plasmid size: 7648bp

Prokaryotic resistance: Amp

Clonal strain: DH5 alpha

Culture conditions: 37 C, aerobic LB

Expression host: lactation cells

Induction mode: no need to induce, transient expression.


3'sequencing primers: BGH:TAGAAGGCACAGTCGAGG


pcDNA3.1-Laconic Description

Lactate is shuttled between and inside cells, playing metabolic and signaling roles in healthy tissues. Lactate is also a harbinger of altered metabolism and participates in the pathogenesis of inflammation, hypoxia/ischemia, neurodegeneration and cancer. Many tumor cells show high rates of lactate production in the presence of oxygen, a phenomenon known as the Warburg effect, which has diagnostic and possibly therapeutic implications. In this article we introduce Laconic, a genetically-encoded Forster Resonance Energy Transfer (FRET)-based lactate sensor designed on the bacterial transcription factor LldR. Laconic quantified lactate from 1 µM to 10 mM and was not affected by glucose, pyruvate, acetate,


pcDNA3.1-Laconic Multiple cloning site
pcDNA3.1-Laconic Sequence
LOCUS       Exported                7648 bp ds-DNA     circular SYN 05-SEP-2016
DEFINITION  synthetic circular DNA
KEYWORDS    Untitled
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 7648)
  TITLE     Direct Submission
  JOURNAL   Exported Monday, September 5, 2016 from SnapGene Viewer 3.1.4
FEATURES             Location/Qualifiers
     source          1..7648
                     /organism="synthetic DNA construct"
                     /mol_type="other DNA"
     enhancer        235..614
                     /note="CMV enhancer"
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        615..818
                     /note="CMV promoter"
                     /note="human cytomegalovirus (CMV) immediate early 
     promoter        863..881
                     /note="T7 promoter"
                     /note="promoter for bacteriophage T7 RNA polymerase"
     CDS             987..1694
                     /product="monomeric teal (cyan) fluorescent protein (Ai et 
                     al., 2006)"
                     /note="mammalian codon-optimized"
     CDS             2496..3215
                     /product="Venus YFP with monomerizing A206K mutation (Nagai
                     et al., 2002)"
                     /note="mammalian codon-optimized"
     polyA_signal    3248..3472
                     /note="bGH poly(A) signal"
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      3518..3946
                     /note="f1 ori"
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     promoter        3960..4289
                     /note="SV40 promoter"
                     /note="SV40 enhancer and early promoter"
     rep_origin      4140..4275
                     /note="SV40 ori"
                     /note="SV40 origin of replication"
     CDS             4356..5150
                     /gene="aph(3')-II (or nptII)"
                     /product="aminoglycoside phosphotransferase from Tn5"
                     /note="confers resistance to neomycin, kanamycin, and G418 
     polyA_signal    5324..5445
                     /note="SV40 poly(A) signal"
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(5494..5510)
                     /note="M13 rev"
                     /note="common sequencing primer, one of multiple similar 
     protein_bind    5518..5534
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="lac operator"
                     /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(5542..5572)
                     /note="lac promoter"
                     /note="promoter for the E. coli lac operon"
     protein_bind    5587..5608
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding site"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     rep_origin      complement(5896..6481)
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