Hk2 Knockout mouse models
Hk2 is the mouse ortholog of human HK2 and encodes the inducible hexokinase of skeletal muscle, heart and adipose tissue, distinguished by two catalytically active halves and by transcriptional induction downstream of insulin, hypoxia through HIF1A, and MYC, which together scale glycolytic entry to demand. Like HK1 it binds VDAC at the outer mitochondrial membrane, an interaction promoted by AKT-dependent phosphorylation that both accelerates glucose phosphorylation and suppresses BAX-dependent apoptosis, giving the protein a survival function alongside catalysis. Tumors frequently depend on this isoform, and Hk2 deletion slows initiation and progression in several models while leaving normal tissues comparatively intact. A conditional null with muscle, adipose or tumor-restricted Cre addresses insulin-stimulated glucose disposal and tumor glycolytic dependence, whereas mitochondrial binding mutant knockins isolate the antiapoptotic role. Since Hk1 remains active in the same tissues, quantify total hexokinase activity, and match allele to clamp studies, fluorodeoxyglucose imaging, or tumor latency endpoints.
Global Hk2 deletion answers broad mechanism questions quickly. If timing or site matters, conditional alleles are a natural next step after the null is characterized.
What Hk2 Knockout mouse models are available?
ingenious targeting laboratory offers 1 distinct Hk2 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 |
|---|---|---|---|---|---|
| Hk2-KO | Knockout | KO/CKO mice | sperm cryopreservation | KO 250602 | Inquire |
Why this approach
A conventional knockout answers whether the gene is required broadly. When your target tissue is the organ of interest, a global null can still be informative if viability is acceptable and you want the simplest genotype. If the null is harsh, a floxed allele with a regional Cre is the safer long term platform.
Pricing and quotes
The Hk2 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 Hk2 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 Hk2 Knockout mouse models are available?
When Hk2 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 Hk2 knockout embryonic lethal in mice?
It depends on background and allele design. Some Hk2 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 Hk2 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 Hk2?
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.