
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
YY2 Double Nickase Plasmid (m) | sc-437263-NIC | 20 µg | $410.00 |
Mouse Yy2 encodes YY2, a C2H2 zinc-finger transcription factor related to YY1 that binds GC-rich DNA elements and modulates promoter activity to shape gene-expression programs. YY2 has been implicated in transcriptional control linked to chromatin organization, developmental regulation, and cell-cycle–associated gene networks, where it can act as a context-dependent activator or repressor. Through these regulatory functions, Yy2 provides a handle for studying transcriptional circuitry and genome-wide binding dynamics that influence cellular identity and stress responses. Dysregulation of YY-family transcriptional programs is relevant to models of aberrant proliferation and differentiation, supporting Yy2 as a research target in mechanistic studies of gene regulation.
YY2 Double Nickase Plasmid (m) consists of a matched pair of plasmids engineered for high-specificity editing of the Yy2 locus in mouse cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within Yy2. 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 Yy2 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 Yy2-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.