
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Mnk2 Double Nickase Plasmid (h) | sc-401879-NIC | 20 µg | $410.00 | |||
Mnk2 Double Nickase Plasmid (h2) | sc-401879-NIC-2 | 20 µg | $410.00 |
MKNK2 encodes MAP kinase–interacting serine/threonine-protein kinase 2 (Mnk2), a downstream effector of ERK and p38 MAPK signaling that couples mitogen and stress inputs to control of mRNA translation. Mnk2 phosphorylates eIF4E at Ser209, influencing cap-dependent translation initiation and selective translation of transcripts involved in growth, inflammation, and stress responses. Through integration with the MAPK cascade and translational control machinery, Mnk2 contributes to regulation of proliferation, survival, and cytokine-driven signaling programs. Dysregulated MNK–eIF4E signaling has been associated with altered oncogenic and inflammatory gene expression patterns, making MKNK2 a relevant node for mechanistic studies of disease-linked translation control.
Mnk2 Double Nickase Plasmid (h) consists of a matched pair of plasmids engineered for high-specificity editing of the MKNK2 locus in human cell lines. Each plasmid expresses a Cas9 D10A nickase and a distinct sgRNA targeting opposite DNA strands within MKNK2. 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 MKNK2 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 MKNK2-disrupted clones.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.