protein

CDK2 Protein, Human (His)

HY-P70014

10 μg;50 μg;500 μg

120;320;1200 USD

CDK2 Protein, Human (His)

proteins

E. coli

10 μg;50 μg;500 μg

120;320;1200 USD

CDK2 is an important serine/threonine protein kinase that plays a critical regulatory role in the cell cycle, especially during meiosis. It phosphorylates various substrates (CTNNB1, USP37, p53/TP53, NPM1, CDK7, RB1, BRCA2, MYC, NPAT, EZH2) and coordinates centrosome duplication and initiation of DNA synthesis at the G1-S transition. CDK2 Protein, Human (His) is the recombinant human-derived CDK2 protein, expressed by E. coli , with N-6*His labeled tag. The total length of CDK2 Protein, Human (His) is 298 a.a., with molecular weight of 32-35 kDa.

Human

CDK2, a serine/threonine-protein kinase, intricately regulates the cell cycle, playing an indispensable role in meiosis while being dispensable for mitosis. Operating at the nexus of cellular processes, CDK2 phosphorylates a diverse array of substrates, including CTNNB1, USP37, p53/TP53, NPM1, CDK7, RB1, BRCA2, MYC, NPAT, and EZH2. It orchestrates critical events such as centrosome duplication and DNA synthesis initiation at the G1-S transition, modulating G2 progression and finely tuning the balance between cellular proliferation, death, and DNA repair in human embryonic stem cells. Activated sequentially by cyclin E and cyclin A2, CDK2 regulates the transition from S phase to mitosis. Notably, its phosphorylation of EZH2 is implicated in maintaining H3K27me3 and epigenetic gene silencing. CDK2's involvement extends to DNA damage responses, where it regulates the G1-S phase checkpoint, phosphorylates BRCA2, and modulates homologous recombination-dependent repair. Furthermore, CDK2 participates in diverse signaling pathways, including vitamin D-mediated growth inhibition, NO-mediated signaling, and the phosphorylation of substrates such as FOXP3 and ERCC6, highlighting its multifaceted role in cellular physiology.

rHuCyclin-dependent kinase 2/CDK2, His; Cyclin-Dependent Kinase 2; Cell Division Protein Kinase 2; p33 Protein Kinase; CDK2; CDKN2

Greater than 95% as determined by reducing SDS-PAGE

Supplied as a 0.2 μm filtered solution of 20 mM Tris-HCl/200 mM Tris, 200 mM NaCl, 1 mM DTT, 40% Glycerol, pH 8.0.

Shipping with dry ice.