
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
β1-Adaptin CRISPR/Cas9 KO Plasmid (h) | sc-402948 | 20 µg | $397.00 |
AP1B1 encodes β1-Adaptin, the β subunit of the adaptor protein complex 1 (AP-1) that couples cargo recognition to clathrin-mediated vesicle formation at the trans-Golgi network and endosomes. By binding sorting motifs on transmembrane proteins and coordinating with small GTPases and accessory factors, AP-1 regulates polarized trafficking, endosomal recycling, and lysosome-directed transport that support membrane composition and signaling homeostasis. Disruption of AP1B1-dependent sorting perturbs epithelial polarity and can alter receptor distribution, nutrient transporter localization, and proteostasis pathways linked to cellular stress responses. Genetic variation in AP1B1 has been associated with neurodevelopmental and trafficking-related phenotypes, making it relevant for mechanistic studies of vesicle transport dysfunction.
β1-Adaptin CRISPR/Cas9 KO Plasmid (h) is a pool of plasmids designed for targeted disruption of the AP1B1 gene in human cell lines. Each plasmid co-expresses a unique single guide RNA (sgRNA) targeting a distinct site within the AP1B1 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 AP1B1 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 β1-Adaptin protein expression.
This CRISPR knockout system enables efficient generation of AP1B1-deficient cell models for investigation of β1-Adaptin 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.