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- Table of Contents
Facts about Protein phosphatase 1B.
Dephosphorylates PRKAA1 and PRKAA2. Inhibits TBK1-mediated antiviral signaling by dephosphorylating it 'Ser- 172'.
| Human | |
|---|---|
| Gene Name: | PPM1B |
| Uniprot: | O75688 |
| Entrez: | 5495 |

| Belongs to: |
|---|
| PP2C family |

EC 3.1.3.16; MGC21657; PP2C beta; Pp2c2; PP2CB; PP2C-beta; PP2C-beta-X; PP2CBmagnesium-dependent, beta isoform; PPM1B; protein phosphatase 1B; Protein phosphatase 2C isoform beta; protein phosphatase 2C-like protein; protein phosphatase, Mg2+/Mn2+ dependent, 1B
Mass (kDA):
52.643 kDA

| Human | |
|---|---|
| Location: | 2p21 |
| Sequence: | 2; NC_000002.12 (44168803..44247330) |
Highly expressed in heart and skeletal muscle.
Cytoplasm, cytosol. Membrane; Lipid-anchor. Weakly associates at the membrane and N-myristoylation mediates the membrane localization.






PMID: 9684878 by Marely A.E., et al. The cloning expression and tissue distribution of human PP2Cbeta.
PMID: 10934208 by Cheng A., et al. Dephosphorylation of human cyclin-dependent kinases by protein phosphatase type 2Calpha and beta2 isoforms.