LPAAT-η CRISPR/Cas9 KO Plasmid (h): sc-406893
- Target species: human
- 20 µg of transfection-ready, purified plasmid DNA; Suitable for up to 20 transfections
- LPAAT-η CRISPR/Cas9 Knockout (KO) Plasmid (h) is a pool of plasmids, each encoding Cas9 nuclease and a target-specific 20 nt guide RNA (gRNA) designed for maximum knockout efficiency using sequences derived from the GeCKO v2 library
- gRNA sequences direct Cas9 to induce site-specific double-strand breaks (DSBs) in the LPAAT-η genomic locus, resulting in gene knockout through non-homologous end joining (NHEJ)
- The puromycin resistance and RFP genes are flanked by LoxP sites, enabling removal of selection markers via Cre recombinase (Cre Vector: sc-418923) after establishing stable knockout cell lines
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
LPAAT-η CRISPR/Cas9 KO Plasmid (h) | sc-406893 | 20 µg | $397.00 |
Overview
LPCAT4 encodes lysophosphatidylcholine acyltransferase 4 (LPAAT-η), a membrane-associated acyltransferase that catalyzes the reacylation of lysophospholipids to generate phosphatidylcholine and related glycerophospholipids. By controlling phospholipid remodeling, LPAAT-η contributes to membrane composition, organelle homeostasis, and lipid-dependent signaling processes that influence vesicular trafficking and stress responses. LPCAT4 activity intersects with the Lands’ cycle and broader glycerophospholipid metabolism, impacting the availability of lipid species that modulate receptor signaling and inflammatory pathways. Dysregulated phospholipid remodeling has been linked to metabolic and proliferative phenotypes, making LPCAT4 a useful target for studying lipid-driven mechanisms relevant to cancer biology, cardiometabolic disease models, and inflammation-associated cellular states.
LPAAT-η CRISPR/Cas9 KO Plasmid (h) is a pool of plasmids designed for targeted disruption of the LPCAT4 gene in human cell lines. Each plasmid co-expresses a unique single guide RNA (sgRNA) targeting a distinct site within the LPCAT4 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 LPCAT4 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 LPAAT-η protein expression.
This CRISPR knockout system enables efficient generation of LPCAT4-deficient cell models for investigation of LPAAT-η signaling, functional genomics studies, cancer biology research, and evaluation of therapeutic responses in human cell lines.
Key Features
- sgRNAs targeting LPCAT4 exon(s) critical for LPAAT-η function
- Co-expression of SpCas9 and sgRNA from a single plasmid for simplified delivery
- GFP reporter for identification of transfected cells
- Pool of plasmids targeting multiple LPCAT4 genomic sites to improve knockout efficiency
- Compatible with delivery by transfection
Design Variants
CRISPRs +/- HDRs
- gRNAs encoded by LPAAT-η CRISPR/Cas9 KO Plasmid (h) and LPAAT-η CRISPR/Cas9 KO Plasmid (h2) target distinct sites within the LPCAT4 locus. One or both targeting designs may be available. See Related Products for availability.
- HDR donor constructs encoded by LPAAT-η HDR Plasmid (h) and LPAAT-η HDR Plasmid (h2) contain a puromycin resistance cassette and an RFP reporter flanked by LPCAT4 homology arms to support homology-directed repair at defined LPCAT4 target sites corresponding to the CRISPR/Cas9 KO designs. HDR donor availability may vary. See Related Products for availability.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.