IndraLab

Statements


CDK1 phosphorylates NPM1 on T237. 15 / 15
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"CDK1 phosphorylation of NPM at threonine 234/237 is critical in HCC migration and invasion."

rlimsp
"CDK1 phosphorylation of NPM at threonine 234/237 is critical in HCC migration and invasion."

rlimsp
"NPM phosphorylation at Thr234/237 is the only NPM phosphorylation site that spotted on this phospho-peptide array which is specifically phosphorylated by CDK1 (Figure 1B)."

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rlimsp
"NPM phosphorylation at Thr234/237 is the only NPM phosphorylation site that spotted on this phospho-peptide array which is specifically phosphorylated by CDK1 (Figure 1B). Western blot analysis confirmed elevated p-NPM-Thr234/237 and CDK1 in PLC/PRF/5-LM cells using a phospho-NPM (Thr234/237) specific antibody (Biolegend) (Figure 1C)."

"Both subtypes of B23 proteins were phosphorylated during mitosis by cyclin B/cdc2. The RNA binding activity of B23.1 was repressed through cyclin B/cdc2-mediated phosphorylation at specific sites in B23. Thus, the RNA binding activity of B23.1 is stringently modulated by its phosphorylation and subtype association."

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reach
"10 CDK1 phosphorylates NPM at the beginning of mitosis at Thr199 and Thr234/237, resulting in inhibition of NPM RNA binding activity."

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"We further demonstrate that phospho-mkk1/mkk2 antibodies recognize npm on the c-terminal region, which is phosphorylated by cdc2 (cell division control kinase-2) during g2/m-phase. biochemical and immunocytochemistry analyses verified that the phospho-mkk1/mkk2 antibodies cross-reacted with npm that was phosphorylated at thr234 and thr237 during g2/m-phase, which are the same sites that are targeted by cdc2 (cell division cycle protein-2) during mitosis."

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