PPP2R2B
protein phosphatase 2 regulatory subunit Bbeta
- Ensembl:
- ENSG00000156475
- UniProt:
- Q00005
- OMIM:
- 604325
- Synonyms:
- B55BETA, PR52B, PR55-BETA, SCA12
Cilia effects upon perturbation of PPP2R2B
Ciliogenesis screen results (4 screens)
- Kim2016: Not Reported
- Wheway et al. 2015 (siRNA) [siRNA]: No effect PMID:26167766
- Breslow et al. 2018 (CRISPR) [CRISPR]: No Significant Effect PMID:29459680
- Roosing et al. 2015 (siRNA) [siRNA]: Hyper-ciliogenesis (robust z=2.24, ciliated=54.8%) PMID:26595381
Phenotypes
- Mouse phenotype:
- hyperactivity, increased leukocyte cell number, increased fasting circulating glucose level, increased circulating creatine kise level, increased monocyte cell number, thrombocytopenia, decreased heart rate variability, decreased mean corpuscular hemoglobin
- Mouse ciliopathy phenotype:
- abnormal reti morphology
- Human ciliopathy phenotype:
- spinocerebellar ataxia type 12
Subcellular localization
cilia associated gene
Functional category
- Ciliary assembly/disassembly
Function
Mutations in the PPP2R2B gene cause Spinocerebellar Ataxia (PMID: 10581021).