This product is an active protein and may elicit a biological response in vivo, handle with caution.
Cell division cycle 25 homolog B
Cell division cycle 25B
Cell division cycle 25B isoform 1
Cell division cycle 25B isoform 2
Cell division cycle 25B isoform 3
Cell division cycle 25B isoform 4
Cell division cycle 25B isoform 5
Dual specificity phosphatase Cdc25B
M phase inducer phosphatase 2
M-phase inducer phosphatase 2
功能Tyrosine protein phosphatase which functions as a dosage-dependent inducer of mitotic progression. Required for G2/M phases of the cell cycle progression and abscission during cytokinesis in a ECT2-dependent manner. Directly dephosphorylates CDK1 and stimulates its kinase activity. The three isoforms seem to have a different level of activity.
序列相似性Belongs to the MPI phosphatase family. Contains 1 rhodanese domain.
翻译后修饰Phosphorylated by BRSK1 in vitro. Phosphorylated by CHEK1, which inhibits the activity of this protein. Phosphorylation at Ser-353 by AURKA might locally participate in the control of the onset of mitosis. Phosphorylation by MELK at Ser-169 promotes localization to the centrosome and the spindle poles during mitosis. Phosphorylation at Ser-323 and Ser-375 by MAPK14 is required for binding to 14-3-3 proteins.
细胞定位Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm, cytoskeleton, spindle pole.