PIP4K2B

Phosphatidylinositol-4-phosphate 5-kinase, type II, beta
File:PBB Protein PIP5K2B image.jpg PDB rendering based on 1bo1.
Available structures PDB Ortholog search: Template:Homologene2PDBe PDBe, Template:Homologene2uniprot RCSB List of PDB id codes 1bo1​
Identifiers
Symbols	PIP5K2B ; PIP5KIIB; Pip4k2B
External IDs	Template:OMIM5 Template:MGI HomoloGene: 2634
Gene ontology Molecular function Template:GNF GO Template:GNF GO Template:GNF GO Template:GNF GO Template:GNF GO Cellular component Template:GNF GO Template:GNF GO Template:GNF GO Biological process Template:GNF GO Template:GNF GO
RNA expression pattern
File:PBB GE PIP5K2B 201080 at tn.png
File:PBB GE PIP5K2B 201081 s at tn.png
More reference expression data
Orthologs
Template:GNF Ortholog box
Species	Human	Mouse
Entrez	n/a	n/a
Ensembl	n/a	n/a
UniProt	n/a	n/a
RefSeq (mRNA)	n/a	n/a
RefSeq (protein)	n/a	n/a
Location (UCSC)	n/a	n/a
PubMed search	n/a	n/a

Phosphatidylinositol-4-phosphate 5-kinase, type II, beta, also known as PIP5K2B, is a human gene.

The protein encoded by this gene catalyzes the phosphorylation of phosphatidylinositol-4-phosphate on the fifth hydroxyl of the myo-inositol ring to form phosphatidylinositol-4,5-bisphosphate. This gene is a member of the phosphatidylinositol-4-phosphate 5-kinase family. The encoded protein sequence does not show similarity to other kinases, but the protein does exhibit kinase activity. Additionally, the encoded protein interacts with p55 TNF receptor.

Further reading

• Niiro H, Clark EA (2003). "Branches of the B cell antigen receptor pathway are directed by protein conduits Bam32 and Carma1". Immunity. 19 (5): 637–40. PMID 14614850.
• Carpenter CL (2004). "Btk-dependent regulation of phosphoinositide synthesis". Biochem. Soc. Trans. 32 (Pt 2): 326–9. doi:10.1042/ . PMID 15046600.
• Castellino AM, Parker GJ, Boronenkov IV; et al. (1997). "A novel interaction between the juxtamembrane region of the p55 tumor necrosis factor receptor and phosphatidylinositol-4-phosphate 5-kinase". J. Biol. Chem. 272 (9): 5861–70. PMID 9038203.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Rameh LE, Tolias KF, Duckworth BC, Cantley LC (1997). "A new pathway for synthesis of phosphatidylinositol-4,5-bisphosphate". Nature. 390 (6656): 192–6. doi:10.1038/36621. PMID 9367159.CS1 maint: Multiple names: authors list (link)
• Rao VD, Misra S, Boronenkov IV; et al. (1998). "Structure of type IIbeta phosphatidylinositol phosphate kinase: a protein kinase fold flattened for interfacial phosphorylation". Cell. 94 (6): 829–39. PMID 9753329.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Boronenkov IV, Loijens JC, Umeda M, Anderson RA (1999). "Phosphoinositide signaling pathways in nuclei are associated with nuclear speckles containing pre-mRNA processing factors". Mol. Biol. Cell. 9 (12): 3547–60. PMID 9843587.CS1 maint: Multiple names: authors list (link)
• Kutsenko AS, Gizatullin RZ, Al-Amin AN; et al. (2002). "NotI flanking sequences: a tool for gene discovery and verification of the human genome". Nucleic Acids Res. 30 (14): 3163–70. PMID 12136098.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• 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. doi:10.1073/pnas.242603899. PMID 12477932.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Luoh SW, Venkatesan N, Tripathi R (2004). "Overexpression of the amplified Pip4k2beta gene from 17q11-12 in breast cancer cells confers proliferation advantage". Oncogene. 23 (7): 1354–63. doi:10.1038/sj.onc.1207251. PMID 14691457.CS1 maint: Multiple names: authors list (link)
• 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. PMID 15489334.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• 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. doi:10.1038/nature04209. PMID 16189514.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Lim J, Hao T, Shaw C; et al. (2006). "A protein-protein interaction network for human inherited ataxias and disorders of Purkinje cell degeneration". Cell. 125 (4): 801–14. doi:10.1016/j.cell.2006.03.032. PMID 16713569.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)
• Richardson JP, Wang M, Clarke JH; et al. (2007). "Genomic tagging of endogenous type IIbeta phosphatidylinositol 5-phosphate 4-kinase in DT40 cells reveals a nuclear localisation". Cell. Signal. 19 (6): 1309–14. doi:10.1016/j.cellsig.2007.01.010. PMID 17303380.CS1 maint: Explicit use of et al. (link) CS1 maint: Multiple names: authors list (link)