
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
DPH2 CRISPR/Cas9 KO Plasmid (h) | sc-409607 | 20 µg | $397.00 |
DPH2 encodes an essential enzyme in the diphthamide biosynthesis pathway that modifies a conserved histidine on eukaryotic translation elongation factor 2 (EEF2). This post-translational modification supports translation fidelity and influences cellular responses to ribosome-targeting stress, linking DPH2 activity to core protein synthesis control. Perturbation of diphthamide pathway components can alter proteostasis and stress signaling, making DPH2 a useful node for studying translational regulation mechanisms. Because EEF2 diphthamide is also a determinant of sensitivity to certain bacterial toxins, DPH2 provides a tractable entry point for investigating host–pathogen interactions and toxin biology in human cells.
DPH2 CRISPR/Cas9 KO Plasmid (h) is a pool of plasmids designed for targeted disruption of the DPH2 gene in human cell lines. Each plasmid co-expresses a unique single guide RNA (sgRNA) targeting a distinct site within the DPH2 together with the Streptococcus pyogenes Cas9 nuclease. The plasmids also encode GFP, allowing fluorescent identification and enrichment of successfully transfected cells by fluorescence microscopy or flow cytometry.
The multi-guide design increases the likelihood of generating insertions or deletions (indels) that disrupt the DPH2 open reading frame following Cas9-mediated double-strand break formation. DNA breaks introduced by the CRISPR/Cas9 system are repaired through endogenous non-homologous end joining (NHEJ) pathways, frequently resulting in frameshift mutations that abolish DPH2 protein expression.
This CRISPR knockout system enables efficient generation of DPH2-deficient cell models for investigation of DPH2 signaling, functional genomics studies, cancer biology research, and evaluation of therapeutic responses in human cell lines.
CRISPRs +/- HDRs
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.