
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
ACAT-1 Double Nickase Plasmid (h) | sc-402300-NIC | 20 µg | $410.00 | |||
ACAT-1 Double Nickase Plasmid (h2) | sc-402300-NIC-2 | 20 µg | $410.00 |
ACAT1 encodes mitochondrial acetyl-CoA acetyltransferase 1 (ACAT-1), a thiolase that catalyzes reversible thiolytic cleavage of acetoacetyl-CoA to acetyl-CoA, linking ketone body utilization to cellular acetyl-CoA availability. This enzyme participates in mitochondrial fatty acid and branched-chain amino acid catabolism and influences energy homeostasis through integration with the TCA cycle and acetylation-dependent metabolic regulation. Altered ACAT1 activity has been connected to inborn errors of ketone body metabolism and broader mitochondrial dysfunction phenotypes, making it relevant for studies of metabolic stress, redox balance, and nutrient-dependent signaling. ACAT-1 is also examined in the context of cancer cell metabolic remodeling and neurodegeneration-associated bioenergetic defects where acetyl-CoA flux and mitochondrial function are perturbed.
ACAT-1 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the ACAT1 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within ACAT1. When directed to adjacent sites on opposite DNA strands, the two nickases generate offset single-strand nicks that together produce a staggered double-strand break, requiring coordinated on-target activity from both guides. The resulting DNA break is resolved by endogenous cellular repair pathways, most commonly through non-homologous end joining (NHEJ), leading to insertions or deletions that disrupt ACAT1 function. By requiring dual sgRNA engagement at the target locus, the double nicking approach enhances editing specificity and provides a complementary CRISPR strategy for applications where additional control over targeting precision is desired.
To support efficient identification of edited cells, one plasmid encodes GFP for fluorescent visualization of transfected populations, while the companion plasmid carries a puromycin resistance gene for antibiotic selection. Together, these features support efficient enrichment of co-transfected populations and simplify the validation of ACAT1-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.