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Genetic Insert: CSH100 bacterial Strain
Vector Backbone Description: Backbone Size:0; Vector Backbone:n/a; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:19798082
Comments: F’ lac proA+proB+(lacIq lacPL8)/ara- ∆(gpt-lac)5
This strain will be shipped as bacteria in an LB stab. Upon receipt, requesting scientists should restreak the strain on an M9 minimal plate. After restreaking on M9 to confirm the presence of the F', scientists can grow the strain in liquid LB.
M9 minimal medium agar plates: To prepare 500 ml, autoclave 439 ml H2O with 7.5 g Bacto-agar and a stir bar. When agar has cooled to approximately 65°C, add 50 ml 10X M9 salts, 1 ml 1 M MgSO4, 10 ml 20% (w/v) glucose and 0.5 ml 100mM CaCl2 and then pour plates. Plates can be stored indefinitely at 4°C in sealed plastic bags. (Alternatively, M9 plates can be purchased from Teknonva: https://www.teknova.com/content/teknova/us/en/products/product-page.html/m1260.html).
Proper citation: RRID:Addgene_21875 Copy
Genetic Insert: none
Vector Backbone Description: Vector Backbone:none; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:29765036
Comments: E. coli K12 MG1655 genotype: F- λ- ilvG- rfb-50 rph-1
Integration at lambda attB: pOSIP-KL-sulA-GFP
Integration at HK022 attB: pOSIP-KO-RBS2-dCas9
SulA-GFP acts as an SOS response reporter.
Proper citation: RRID:Addgene_115924 Copy
Genetic Insert: none
Vector Backbone Description: Vector Backbone:none; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:29765036
Comments: E. coli K12 MG1655 genotype: F- λ- ilvG- rfb-50 rph-1
Integration at lambda attB: pOSIP-KL-mCherry
Integration at primary 186 attB: pOSIP-KO-RBS2-dCas9
mCherry quantifies dCas9 repression
Proper citation: RRID:Addgene_115926 Copy
Genetic Insert: JS200
Vector Backbone Description: Backbone Size:0; Vector Backbone:n/a; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:12909725
Comments: For use with pEP PolI (addgene #11722) and pWT PolI (addgene #11721). This strain contains a temp sens mutation in PolI.
Proper citation: RRID:Addgene_11794 Copy
Genetic Insert: none
Vector Backbone Description: Vector Backbone:none; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:30403660
Comments: E. coli K12 MG1655 genotype: F- λ- ilvG- rfb-50 rph-1
Integration at HK022 attB: pOSIP-KH-RBS2-dCas9
Proper citation: RRID:Addgene_118727 Copy
Vector Backbone Description: Vector Backbone:n/a; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:31980824
Comments: λ- F- glnX44 e14- (McrA-) rfbD1 endA1 thi-1 Δ(yjiT-opgB)114::IS10 (EcoKI R- M- McrBC- Mrr-) + rpoS393(am) creC510 lrhA::IS3 ydeN::IS10 ΔlacI
Verification of lacI deletion:
PCR reaction on genomic DNA using AK362 and AK365 primers produces a 1936 bp fragment
AK 362 5’-CAATACCAATCGCACGCGG
AK 365 5’-CGAGACGTCACGGAAAATGCC
Phenotype: Constitutive β-galactosidase synthesis
This strain was derived from the precursor strain, E. coli ER1821, which is described in Jobling et al. (2016) Complete Genome Sequence of Escherichia coli ER1821R, a Laboratory K-12 Derivative Engineered To Be Deficient in All Methylcytosine and Methyladenine Restriction Systems. Genome Announc 4(4):e00763-16. https://www.ncbi.nlm.nih.gov/pubmed/27516504
Proper citation: RRID:Addgene_141407 Copy
Vector Backbone Description: Vector Backbone:N/A; Vector Types:E. coli bacterial strain; Bacterial Resistance:None
Defining Citation: PMID:20643967
Proper citation: RRID:Addgene_37853 Copy
Vector Backbone Description: Vector Backbone:N/A; Vector Types:E. coli bacterial strain; Bacterial Resistance:None
Defining Citation: PMID:21110891
Proper citation: RRID:Addgene_37854 Copy
Genetic Insert: none
Vector Backbone Description: Vector Backbone:NA; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:10610690
Comments: To be used with the following plasmids from the Matthews lab: pTARA (www.addgene.org/31491), pLS1 (www.addgene.org/31490), and (www.addgene.org/31492) pLS1/-11
Proper citation: RRID:Addgene_35609 Copy
Vector Backbone Description: Vector Backbone:None; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:21868676
Comments: To prevent possible enzymatic dephosphorylation of O-phospho-L-serine (Sep) in vivo, the gene encoding phosphoserine phosphatase (serB), which catalyzes the last step in serine biosynthesis, was deleted from Escherichia coli strain BL21. Markerless gene deletions were carried out using a λ-red and FLP recombinase-based gene knockout strategy.
Proper citation: RRID:Addgene_34929 Copy
Species: E. coli
Genetic Insert: Relevant genotype: supE, thi, Δ(lac-proAB), [F' traD36, proAB, lacIqZΔM15]
Vector Backbone Description: Vector Backbone:N/A; Vector Types:; Bacterial Resistance:None
Proper citation: RRID:Addgene_50349 Copy
Species: E. coli
Genetic Insert: Relevant genotype: ara, Δ(lac-proAB), rspL(+strA), ϕ80, lacZΔM15
Vector Backbone Description: Vector Backbone:N/A; Vector Types:; Bacterial Resistance:None
Proper citation: RRID:Addgene_50348 Copy
Genetic Insert: Relevant genotype: recA1, endA1, gyrA96, thi, hsdR17, supE44, relA1, λ-, Δ(lac-proAB), [F' traD36, proAB, lacIqZΔM15]
Vector Backbone Description: Vector Backbone:N/A; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:2985470
Proper citation: RRID:Addgene_49761 Copy
Species: E.coli
Genetic Insert: Relevant genotype: endA1, gyrA96, thi, hsdR17, supE44, relA1, λ-, Δ(lac-proAB), [F' traD36, proAB, lacIqZΔM15]
Vector Backbone Description: Vector Backbone:N/A; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:2985470
Proper citation: RRID:Addgene_49759 Copy
Species: E.coli
Genetic Insert: Relevant genotype: endA1, gyrA96, thi, hsdR17, supE44, relA1, λ-, Δ(lac-proAB)
Vector Backbone Description: Vector Backbone:N/A; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:2985470
Proper citation: RRID:Addgene_49757 Copy
Genetic Insert: KIlac strain
Vector Backbone Description: Vector Backbone:n/a; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:22605776
Comments: KIlac refers to the knock-in of the wild-type operon into the attTn7 locus; this strain was used as the reference strain for all analyses. We constructed all knock-in strains using the approach of McKenzie and Craig. The knock-in contained the entire lac operon starting 75bp upstream of lacI and ending 100bp downstream of lacA. The ΔZYA strain was transformed with pGRG37. The plasmid carried both the lac operon and the transposon genes tnsABCD, which allow for a site-specific insertion at attTn7.
Proper citation: RRID:Addgene_52696 Copy
Genetic Insert: KI (37)-Oplac2 strain
Vector Backbone Description: Vector Backbone:n/a; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:22605776
Comments: To test whether the mRNA secondary structure of our codon redesigned sequences affected expression, we substituted the first 37 nucleotides of Oplac2 with those of KIlac, producing and KI(37)-Oplac2.
Proper citation: RRID:Addgene_52704 Copy
Genetic Insert: degtag strain
Vector Backbone Description: Vector Backbone:n/a; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:22605776
Comments: To generate the degtag strain, we introduced the ssrA tag to the C-terminus of LacZ, thus targeting the protein for degradation by the ClpXP and ClpAP proteases.
Proper citation: RRID:Addgene_52705 Copy
Genetic Insert: KI (37)-Oplac1 strain
Vector Backbone Description: Vector Backbone:n/a; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:22605776
Comments: To test whether the mRNA secondary structure of our codon redesigned sequences affected expression, we substituted the first 37 nucleotides of OpLac1 with those of KIlac.
Proper citation: RRID:Addgene_52703 Copy
Genetic Insert: OpLac2-Δ6 strain
Vector Backbone Description: Vector Backbone:na; Vector Types:; Bacterial Resistance:None
Defining Citation: PMID:22605776
Comments: Oplac2Δ6 was erroneously synthesized missing the first 6 nucleotides of Oplac2. These deletions correspond to the first 2 N-terminal amino acid residues (Methionine and Threonine), and instead begin at the Methionine at position 3.
Proper citation: RRID:Addgene_52700 Copy
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