protein

DKK-1 Protein, Human (HEK293)

HY-P7155B

2 μg;10 μg;50 μg;100 μg

35;90;250;425 USD

DKK-1 Protein, Human (HEK293)

proteins

HEK293

2 μg;10 μg;50 μg;100 μg

35;90;250;425 USD

DKK-1 Proteinas are potent antagonists of canonical Wnt signaling, inhibiting LRP5/6-Wnt interactions and forming a ternary complex with KREMEN to promote LRP5/6 internalization.In addition to its proapoptotic function by antagonizing KREMEN1 independently of Wnt, DKK-1 also exhibits antiapoptotic activity. DKK-1 Protein, Human (HEK293) is the recombinant human-derived DKK-1 protein, expressed by HEK293 , with tag free.

Human

DKK1 protein functions as a potent antagonist of canonical Wnt signaling through multiple mechanisms. It inhibits the interaction between LRP5/6 and Wnt and forms a ternary complex with the transmembrane protein KREMEN, facilitating the internalization of LRP5/6. Notably, DKK1 not only antagonizes the pro-apoptotic function of KREMEN1 in a Wnt-independent manner but also exhibits anti-apoptotic activity. The protein is implicated in limb development, where it modulates Wnt signaling to ensure normal limb patterning. Through its C-terminal Cys-rich domain, DKK1 interacts with LRP5 and LRP6, specifically engaging with beta-propeller regions 3 and 4 of LRP5. This interaction is further influenced by MESD and/or KREMEN, collectively leading to the attenuation of Wnt-mediated signaling. Additionally, DKK1 forms a ternary complex with LRP6 and KREM1, highlighting its multifaceted role in regulating crucial cellular processes and interactions with key proteins involved in Wnt signaling.

rHuDKK-1; hDkk-1; SK

Greater than 95% as determined by reducing SDS-PAGE.

Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.4 or PBS, pH 7.4, 8% trehalose.

Room temperature in continental US; may vary elsewhere.