PPP3R1

PPP3R1
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 1AUI, 1M63, 1MF8, 2P6B, 3LL8, 4F0Z, 4OR9, 4ORA, 4ORC, 4ORB
Identifiers
Aliases	PPP3R1, CALNB1, CNB, CNB1, protein phosphatase 3 regulatory subunit B, alpha
External IDs	OMIM: 601302; MGI: 107172; HomoloGene: 68099; GeneCards: PPP3R1; OMA:PPP3R1 - orthologs
Gene location (Human) Chr. Chromosome 2 (human) Band 2p14 Start 68,178,857 bp End 68,256,237 bp
Gene location (Mouse) Chr. Chromosome 11 (mouse) Band 11|11 A2 Start 17,109,263 bp End 17,150,375 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in Brodmann area 9 nucleus accumbens Achilles tendon right frontal lobe monocyte caudate nucleus prefrontal cortex putamen cerebellar hemisphere amygdala Top expressed in CA3 field perirhinal cortex Region I of hippocampus proper olfactory tubercle entorhinal cortex dentate gyrus prefrontal cortex primary motor cortex primary visual cortex superior frontal gyrus More reference expression data BioGPS n/a
Gene ontology Molecular function calcium ion binding protein domain specific binding metal ion binding calmodulin binding protein binding calcium-dependent protein serine/threonine phosphatase activity cyclosporin A binding phosphoprotein phosphatase activity phosphatase binding Cellular component cytoplasm cytosol membrane plasma membrane nucleoplasm sarcolemma calcineurin complex mitochondrion Biological process Fc-epsilon receptor signaling pathway positive regulation of transcription by RNA polymerase II protein dephosphorylation Wnt signaling pathway, calcium modulating pathway branching involved in blood vessel morphogenesis epithelial to mesenchymal transition heart development Schwann cell development myelination in peripheral nervous system calcineurin-NFAT signaling cascade protein localization to nucleus lung epithelial cell differentiation protein import into nucleus positive regulation of protein insertion into mitochondrial membrane involved in apoptotic signaling pathway Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 5534 19058 Ensembl ENSG00000221823 ENSMUSG00000033953 UniProt P63098 Q63810 RefSeq (mRNA) NM_000945 NM_024459 RefSeq (protein) NP_000936 NP_077779 Location (UCSC) Chr 2: 68.18 – 68.26 Mb Chr 11: 17.11 – 17.15 Mb PubMed search
Wikidata
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Calcineurin subunit B type 1 also known as protein phosphatase 2B regulatory subunit 1 is a protein that in humans is encoded by the PPP3R1 gene.

Clinical significance

The presence of a single nucleotide polymorphism rs1868402 in the PPP3R1 gene is strongly correlated with rapid progress of Alzheimer's disease.

Further reading

• Kawamura A, Su MS (1995). "Interaction of FKBP12-FK506 with calcineurin A at the B subunit-binding domain". J. Biol. Chem. 270 (26): 15463–6. doi:10.1074/jbc.270.26.15463. PMID 7541044.
• Kissinger CR, Parge HE, Knighton DR, et al. (1996). "Crystal structures of human calcineurin and the human FKBP12-FK506-calcineurin complex". Nature. 378 (6557): 641–4. Bibcode:1995Natur.378..641K. doi:10.1038/378641a0. PMID 8524402. S2CID 4337105.
• Feng B, Stemmer PM (1999). "Interactions of calcineurin A, calcineurin B, and Ca2+". Biochemistry. 38 (38): 12481–9. doi:10.1021/bi990492w. PMID 10493818.
• Stratakis CA, Taymans SE (1999). "Structure of the gene coding for calcineurin B (PPP3R1) and mapping to D2S358-D2S1778 (chromosomal region 2p15)". DNA Seq. 9 (4): 227–30. doi:10.3109/10425179809105209. PMID 10520753.
• Nishio H, Matsui K, Tsuji H, et al. (2000). "Immunolocalization of calcineurin and FKBP12, the FK506-binding protein, in Hassall's corpuscles of human thymus and epidermis". Histochem. Cell Biol. 114 (1): 9–14. doi:10.1007/s004180000168. PMID 10959817. S2CID 21530150.
• Sokal I, Li N, Verlinde CL, et al. (2001). "Ca(2+)-binding proteins in the retina: from discovery to etiology of human disease(1)". Biochim. Biophys. Acta. 1498 (2–3): 233–51. doi:10.1016/S0167-4889(00)00099-9. PMID 11108966.
• Graef IA, Chen F, Chen L, et al. (2001). "Signals transduced by Ca(2+)/calcineurin and NFATc3/c4 pattern the developing vasculature". Cell. 105 (7): 863–75. doi:10.1016/S0092-8674(01)00396-8. PMID 11439183. S2CID 5278706.
• Al-Daraji WI, Grant KR, Ryan K, et al. (2002). "Localization of calcineurin/NFAT in human skin and psoriasis and inhibition of calcineurin/NFAT activation in human keratinocytes by cyclosporin A." J. Invest. Dermatol. 118 (5): 779–88. doi:10.1046/j.1523-1747.2002.01709.x. PMID 11982754.
• Huai Q, Kim HY, Liu Y, et al. (2002). "Crystal structure of calcineurin-cyclophilin-cyclosporin shows common but distinct recognition of immunophilin-drug complexes". Proc. Natl. Acad. Sci. U.S.A. 99 (19): 12037–42. Bibcode:2002PNAS...9912037H. doi:10.1073/pnas.192206699. PMC 129394. PMID 12218175.
• Jin L, Harrison SC (2002). "Crystal structure of human calcineurin complexed with cyclosporin A and human cyclophilin". Proc. Natl. Acad. Sci. U.S.A. 99 (21): 13522–6. Bibcode:2002PNAS...9913522J. doi:10.1073/pnas.212504399. PMC 129706. PMID 12357034.
• Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Bennasser Y, Badou A, Tkaczuk J, Bahraoui E (2003). "Signaling pathways triggered by HIV-1 Tat in human monocytes to induce TNF-alpha". Virology. 303 (1): 174–80. doi:10.1006/viro.2002.1676. PMID 12482669.
• Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
• Bittinger MA, McWhinnie E, Meltzer J, et al. (2005). "Activation of cAMP response element-mediated gene expression by regulated nuclear transport of TORC proteins". Curr. Biol. 14 (23): 2156–61. doi:10.1016/j.cub.2004.11.002. PMID 15589160. S2CID 5934014.
• Hillier LW, Graves TA, Fulton RS, et al. (2005). "Generation and annotation of the DNA sequences of human chromosomes 2 and 4". Nature. 434 (7034): 724–31. Bibcode:2005Natur.434..724H. doi:10.1038/nature03466. PMID 15815621.
• Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID 16189514. S2CID 4427026.
• Winslow MM, Gallo EM, Neilson JR, Crabtree GR (2006). "The calcineurin phosphatase complex modulates immunogenic B cell responses". Immunity. 24 (2): 141–52. doi:10.1016/j.immuni.2005.12.013. PMID 16473827.
• Liu Q, Wilkins BJ, Lee YJ, et al. (2006). "Direct interaction and reciprocal regulation between ASK1 and calcineurin-NFAT control cardiomyocyte death and growth". Mol. Cell. Biol. 26 (10): 3785–97. doi:10.1128/MCB.26.10.3785-3797.2006. PMC 1489013. PMID 16648474.