
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Transketolase CRISPR/Cas9 KO Plasmid (m) | sc-423410 | 20 µg | $397.00 |
Mouse Tkt encodes transketolase, a thiamine pyrophosphate–dependent enzyme that catalyzes reversible carbon transfer reactions in the non-oxidative branch of the pentose phosphate pathway. By interconverting sugar phosphates, transketolase supports ribose-5-phosphate production for nucleotide biosynthesis and helps balance glycolytic and pentose phosphate intermediates to sustain cellular redox and anabolic demands. TKT activity is therefore linked to proliferative metabolism, mitochondrial and oxidative stress adaptation via NADPH-dependent processes, and broader carbohydrate flux control. Altered pentose phosphate pathway routing and transketolase expression have been associated with metabolic dysregulation and tumor-associated metabolic phenotypes, making Tkt a useful target for mechanistic studies of metabolic remodeling.
Transketolase CRISPR/Cas9 KO Plasmid (m) is a pool of plasmids designed for targeted disruption of the Tkt gene in mouse cell lines. Each plasmid co-expresses a unique single guide RNA (sgRNA) targeting a distinct site within the Tkt 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 Tkt 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 Transketolase protein expression.
This CRISPR knockout system enables efficient generation of Tkt-deficient cell models for investigation of Transketolase 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.