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Coq3 Conditional Knockout mouse models
The O-methylation steps of coenzyme Q biosynthesis are catalyzed by the product of Coq3, ortholog of human COQ3, a S-adenosylmethionine-dependent class I methyltransferase that is peripherally associated with the matrix face of the inner mitochondrial membrane as part of the multienzyme complex Q assembly. Uniquely among the pathway enzymes it acts twice, methylating the 3-hydroxy group of an early intermediate and then the 6-hydroxy group of demethyl-demethoxyubiquinol at the penultimate step, so its loss truncates the pathway at two distinct points and produces a characteristic accumulation of unmethylated precursors useful as a biochemical readout. Human deficiency is rare relative to COQ2, COQ6 and COQ8B but follows the same recessive coenzyme Q10 deficiency spectrum. Conditional nulls with tissue-restricted Cre drivers are the appropriate design because complete pathway ablation is poorly tolerated, and because complex Q stability is cooperative, verify COQ4, COQ7 and COQ9 protein levels before ascribing phenotypes solely to lost methyltransferase activity.
Conditional deletion of Coq3 limits the genetic change to the lineage you choose. That helps in oncology, immunology, and metabolic work where systemic loss would muddy the read. After you confirm Cre specificity, crossing to Coq3 floxed stock yields usable cohorts.
What Coq3 Conditional Knockout mouse models are available?
ingenious targeting laboratory offers 1 distinct Coq3 conditional knockout catalog mouse model. Researchers can order pre-developed catalog lines or request a custom mouse model, including humanized, knockin, and transgenic variations with verified germline transmission.
Catalog table
| Model | Type | Category | Availability | Catalog # | Action |
|---|---|---|---|---|---|
| Coq3-Flox | CKO | CKO | DEVELOPING | CKO 262693 | Inquire |
| These mice carry loxP sites flanking exon2 of Coq3 gene. When crossed with a Cre recombinase-expressing strain, this strain is useful in eliminating tissue-specific conditional expression of Coq3 gene. | |||||
Why this approach
Conditional knockout focuses the experiment on your target tissue while the rest of the animal keeps a wild type allele. That pattern mirrors somatic mutation in patients and avoids systemic compensation that can erase subtle phenotypes. It is often preferred when a germline null is lethal, weak, or confounded by developmental rescue.
Pricing and quotes
The Coq3 Conditional Knockout lines listed above are catalog models. Send us the catalog number and our team confirms current availability, pricing, and whether the line ships cryopreserved or live.
If your study needs a Coq3 allele configuration that is not listed above, our scientific team designs and generates it. Model generation quotes return in about twenty four hours with project milestones and pricing.
FAQ
What Coq3 Conditional Knockout mouse models are available?
When Coq3 Conditional Knockout lines are in catalog, we ship from inventory. If your configuration is not listed, we design the allele to order. Common paths include conditional knockout, constitutive knockout, humanized, knockin, and transgenic options, with documented germline transmission and United States QC.
Is Coq3 knockout embryonic lethal in mice?
It depends on background and allele design. Some Coq3 germline knockouts are viable. Others need conditional alleles or mixed backgrounds. We review publications and our own experience, then recommend floxed versus null before you commit.
Which Cre driver is best for experiments?
Driver choice depends on onset timing, recombination efficiency, and known leak. We map your organ and cell type to a short list of proven Cre lines, then talk through reporter crosses and controls. We favor drivers with strong community validation for your tissue.
Do you ship live Coq3 animals?
When catalog lines are live, we ship with health certificates and QC documentation. If your exact combo is not listed, we quote a generation project with cryo or live dispatch depending on cohort timing and geography.
How do I request a quote for Coq3?
Use the catalog inquire buttons or the request quote form. Include your allele goal, Cre plan if any, strain background, and cohort size. A PhD led team responds with pricing, milestones, and the fastest path to experimental animals.
Related models and routes
Breed this line with ITL
Send the Coq3 Conditional Knockout line to a U.S. barrier facility for colony maintenance, cohort production, and complex breeding schemes through mouse breeding services.