PPM1B Back

protein phosphatase 1B (formerly 2C), magnesium-dependent, beta isoform

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NCBI Description of PPM1B
The protein encoded by this gene is a member of the PP2C family of Ser/Thr protein phosphatases. PP2C family members are known to be negative regulators of cell stress response pathways. This phosphatase has been shown to dephosphorylate cyclin-dependent kinases (CDKs), and thus may be involved in cell cycle control. Overexpression of this phosphatase is reported to cause cell-growth arrest or cell death. Alternative splicing results in multiple transcript variants encoding different isoforms. Additional transcript variants have been described, but currently do not represent full-length sequences.

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Figure notes


• "Mouse over" a mutation to see details.
• Missense green saturation indicates evolutionary conservation of the mutated positions.
• Red hashes in protein strip are splice sites.
• Blue-white-red bars are log2 copy ratio distributions (–1 to +1) from Zack et al. (2013).


Legend

PPM1B is highly significantly mutated in
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PPM1B is significantly mutated in
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PPM1B is near significance in
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Click on a tumor type to see its full list of significant genes.

Data details


• Mutation list for PPM1B