
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
G6Pase-β CRISPR Activation Plasmid (h) | sc-403320-ACT | 20 µg | $397.00 |
G6PC3 encodes glucose-6-phosphatase beta (G6Pase-β), an endoplasmic reticulum–resident catalytic subunit that hydrolyzes glucose-6-phosphate to glucose and inorganic phosphate within the glucose-6-phosphatase system. This activity contributes to intracellular glucose handling and interfaces with core carbohydrate metabolism and ER-associated homeostasis, influencing energy balance and redox state in multiple cell types. G6PC3 function has been linked to regulation of myeloid cell physiology and stress responses, and variants in this gene are associated with congenital neutropenia phenotypes. As a result, G6PC3 is frequently studied in models of immune cell development, metabolic rewiring, and ER-dependent signaling processes.
G6Pase-β CRISPR Activation Plasmid (h) provides a targeted, non-destructive approach to upregulating endogenous G6PC3 expression without altering the underlying DNA sequence.
G6Pase-β CRISPR Activation Plasmid (h) is a three-plasmid synergistic activation mediator (SAM) system engineered for highly efficient, site-specific transcriptional upregulation of the G6PC3 locus in human cell lines. The system is built around a catalytically inactive Cas9 (dCas9) carrying two inactivating mutations (D10A and N863A) that eliminate nuclease activity while preserving DNA binding. This dCas9 is fused to VP64, a potent transcriptional activator, and is co-expressed with a blasticidin resistance gene for selection. The second plasmid encodes the MS2-p65-HSF1 fusion protein, a secondary activator complex that works in concert with dCas9-VP64, alongside a hygromycin resistance gene. The third plasmid encodes a target-specific 20 nt sgRNA fused to two MS2 RNA aptamers that recruit the MS2-p65-HSF1 complex to the activation site, accompanied by a puromycin resistance gene. The three plasmids are delivered at a 1:1:1 mass ratio for balanced expression of all system components.
Once assembled at the target locus, the SAM complex binds within approximately 200 bp upstream of the G6PC3 transcriptional start site, where VP64, p65, and HSF1 act in concert to recruit transcriptional machinery and drive upregulation of endogenous G6Pase-β expression. Unlike nuclease-active Cas9, dCas9 does not introduce double-strand breaks or modify the genomic sequence, preserving the native G6PC3 locus and enabling the study of G6Pase-β-dependent transcriptional responses at the endogenous locus, making it a valuable tool for functional studies, target gene identification, and the modeling of G6Pase-β pathway restoration in tumor cells with silenced or reduced G6PC3 expression.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.