1. Signaling Pathways
  2. Cell Cycle/DNA Damage
  3. TOPK

TOPK (T-LAK细胞来源的蛋白激酶)

TOPK (T-lymphokine-activated killer cell-originated protein kinase, also known as PBK or PDZ-binding kinase) is a Ser/Thr protein kinase that is highly expressed in many types of human cancer, including breast and lung cancers. TOPK is included in the “consensus stemness ranking signature” gene list that is up-regulated in cancer stem cell-enriched tumors and is associated with poor prognosis in multiple types of cancer.

TOPK/PBK is an oncogenic kinase upregulated in most human cancers. TOPK is important for mitotic cell division and that phosphorylation by Cdk1 is needed for its activation.

TOPK, a member of the MEK3/6-related MAPKK family, is expressed in a wide range of proliferating cells and tissues, including cancer cells and testis. TOPK negatively regulates the activity of p38α by phosphorylating the p38α-specific phosphatase MKP1 and enhancing the stability of MKP1. The MAPK phosphatase MKP1, an archetypal member of the MKP family, plays a pivotal role in the deactivation of p38 through a dephosphorylation reaction.

TOPK 相关产品 (4):

Cat. No. Product Name Effect Purity
  • HY-101550
    HI-TOPK-032 Inhibitor 99.21%
  • HY-101664
    Ilaprazole Inhibitor ≥98.0%
    Ilaprazole (IY-81149),一种具有口服活性质子泵抑制剂,以剂量依赖性方式不可逆地抑制 H+/K+-ATPase,在兔壁细胞制剂中的 IC50 为 6 μM。Ilaprazole 用于胃溃疡的研究。Ilaprazole 也是一种有效的T细胞起源蛋白激酶 (TOPK) 抑制剂。
  • HY-B1156
    Cephradine Inhibitor
    Cephradine (Cefradine) 是第一代头孢菌素抗生素,同时为 T-LAK 细胞源蛋白激酶 (TOPK) 抑制剂,可抑制由过多紫外线诱导的皮肤炎症。
  • HY-B2145
    Ilaprazole sodium Inhibitor 98.50%
    Ilaprazole (IY-81149) sodium,一种具有口服活性质子泵抑制剂,以剂量依赖性方式不可逆地抑制H+/K+-ATPase,在兔壁细胞制剂中的 IC50 为 6 μM。Ilaprazole sodium 用于胃溃疡的研究。Ilaprazole sodium 也是一种有效的T细胞起源蛋白激酶 (TOPK) 抑制剂。
Isoform Specific Products

Your Search Returned No Results.

Sorry. There is currently no product that acts on isoform together.

Please try each isoform separately.