PIK3C2G

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Phosphatidylinositol-4-phosphate 3-kinase, catalytic subunit type 2 gamma
Available structures
PDB Ortholog search: PDBe, RCSB
Identifiers
Symbols PIK3C2G ; PI3K-C2-gamma; PI3K-C2GAMMA
External IDs OMIM609001 MGI1203730 HomoloGene3362 IUPHAR: 2288 ChEMBL: 1163120 GeneCards: PIK3C2G Gene
EC number 2.7.1.154
RNA expression pattern
PBB GE PIK3C2G 215129 at tn.png
More reference expression data
Orthologs
Species Human Mouse
Entrez 5288 18705
Ensembl ENSG00000139144 ENSMUSG00000030228
UniProt O75747 O70167
RefSeq (mRNA) NM_001288772 NM_011084
RefSeq (protein) NP_001275701 NP_035214
Location (UCSC) Chr 12:
18.4 – 18.8 Mb
Chr 6:
139.74 – 139.97 Mb
PubMed search [1] [2]

Phosphatidylinositol-4-phosphate 3-kinase C2 domain-containing gamma polypeptide is an enzyme that in humans is encoded by the PIK3C2G gene.[1][2]

The protein encoded by this gene belongs to the phosphoinositide 3-kinase (PI3K) family. PI3-kinases play roles in signaling pathways involved in cell proliferation, oncogenic transformation, cell survival, cell migration, and intracellular protein trafficking. This protein contains a lipid kinase catalytic domain as well as a C-terminal C2 domain, a characteristic of class II PI3-kinases. C2 domains act as calcium-dependent phospholipid binding motifs that mediate translocation of proteins to membranes, and may also mediate protein-protein interactions. The biological function of this gene has not yet been determined.[2]

References[edit]

  1. ^ Rozycka M, Lu YJ, Brown RA, Lau MR, Shipley JM, Fry MJ (Feb 1999). "cDNA cloning of a third human C2-domain-containing class II phosphoinositide 3-kinase, PI3K-C2gamma, and chromosomal assignment of this gene (PIK3C2G) to 12p12". Genomics 54 (3): 569–74. doi:10.1006/geno.1998.5621. PMID 9878262. 
  2. ^ a b "Entrez Gene: PIK3C2G phosphoinositide-3-kinase, class 2, gamma polypeptide". 

Further reading[edit]

  • Lee C; Liu QH; Tomkowicz B et al. (2004). "Macrophage activation through CCR5- and CXCR4-mediated gp120-elicited signaling pathways". J. Leukoc. Biol. 74 (5): 676–82. doi:10.1189/jlb.0503206. PMID 12960231. 
  • Milani D; Mazzoni M; Borgatti P et al. (1996). "Extracellular human immunodeficiency virus type-1 Tat protein activates phosphatidylinositol 3-kinase in PC12 neuronal cells". J. Biol. Chem. 271 (38): 22961–4. doi:10.1074/jbc.271.38.22961. PMID 8798481. 
  • Mazerolles F, Barbat C, Fischer A (1997). "Down-regulation of LFA-1-mediated T cell adhesion induced by the HIV envelope glycoprotein gp160 requires phosphatidylinositol-3-kinase activity". Eur. J. Immunol. 27 (9): 2457–65. doi:10.1002/eji.1830270946. PMID 9341793. 
  • Borgatti P; Zauli G; Colamussi ML et al. (1998). "Extracellular HIV-1 Tat protein activates phosphatidylinositol 3- and Akt/PKB kinases in CD4+ T lymphoblastoid Jurkat cells". Eur. J. Immunol. 27 (11): 2805–11. doi:10.1002/eji.1830271110. PMID 9394803. 
  • Borgatti P, Zauli G, Cantley LC, Capitani S (1998). "Extracellular HIV-1 Tat protein induces a rapid and selective activation of protein kinase C (PKC)-alpha, and -epsilon and -zeta isoforms in PC12 cells". Biochem. Biophys. Res. Commun. 242 (2): 332–7. doi:10.1006/bbrc.1997.7877. PMID 9446795. 
  • Misawa H; Ohtsubo M; Copeland NG et al. (1998). "Cloning and characterization of a novel class II phosphoinositide 3-kinase containing C2 domain". Biochem. Biophys. Res. Commun. 244 (2): 531–9. doi:10.1006/bbrc.1998.8294. PMID 9514948. 
  • Ono F; Nakagawa T; Saito S et al. (1998). "A novel class II phosphoinositide 3-kinase predominantly expressed in the liver and its enhanced expression during liver regeneration". J. Biol. Chem. 273 (13): 7731–6. doi:10.1074/jbc.273.13.7731. PMID 9516481. 
  • Milani D; Mazzoni M; Zauli G et al. (1998). "HIV-1 Tat induces tyrosine phosphorylation of p125FAK and its association with phosphoinositide 3-kinase in PC12 cells". AIDS 12 (11): 1275–84. doi:10.1097/00002030-199811000-00008. PMID 9708406. 
  • Jauliac S; Mazerolles F; Jabado N et al. (1998). "Ligands of CD4 inhibit the association of phospholipase Cgamma1 with phosphoinositide 3 kinase in T cells: regulation of this association by the phosphoinositide 3 kinase activity". Eur. J. Immunol. 28 (10): 3183–91. doi:10.1002/(SICI)1521-4141(199810)28:10<3183::AID-IMMU3183>3.0.CO;2-A. PMID 9808187. 
  • Park IW, Wang JF, Groopman JE (2001). "HIV-1 Tat promotes monocyte chemoattractant protein-1 secretion followed by transmigration of monocytes". Blood 97 (2): 352–8. doi:10.1182/blood.V97.2.352. PMID 11154208. 
  • Zauli G; Milani D; Mirandola P et al. (2001). "HIV-1 Tat protein down-regulates CREB transcription factor expression in PC12 neuronal cells through a phosphatidylinositol 3-kinase/AKT/cyclic nucleoside phosphodiesterase pathway". FASEB J. 15 (2): 483–91. doi:10.1096/fj.00-0354com. PMID 11156964. 
  • Deregibus MC; Cantaluppi V; Doublier S et al. (2002). "HIV-1-Tat protein activates phosphatidylinositol 3-kinase/ AKT-dependent survival pathways in Kaposi's sarcoma cells". J. Biol. Chem. 277 (28): 25195–202. doi:10.1074/jbc.M200921200. PMID 11994280. 
  • Cook JA, August A, Henderson AJ (2002). "Recruitment of phosphatidylinositol 3-kinase to CD28 inhibits HIV transcription by a Tat-dependent mechanism". J. Immunol. 169 (1): 254–60. doi:10.4049/jimmunol.169.1.254. PMID 12077252. 
  • François F, Klotman ME (2003). "Phosphatidylinositol 3-Kinase Regulates Human Immunodeficiency Virus Type 1 Replication following Viral Entry in Primary CD4+ T Lymphocytes and Macrophages". J. Virol. 77 (4): 2539–49. doi:10.1128/JVI.77.4.2539-2549.2003. PMC 141101. PMID 12551992. 
  • Khan NA, Di Cello F, Nath A, Kim KS (2004). "Human immunodeficiency virus type 1 tat-mediated cytotoxicity of human brain microvascular endothelial cells". J. Neurovirol. 9 (6): 584–93. doi:10.1080/714044480. PMID 14602571. 
  • Langford D; Hurford R; Hashimoto M et al. (2006). "Signalling crosstalk in FGF2-mediated protection of endothelial cells from HIV-gp120". BMC neuroscience 6: 8. doi:10.1186/1471-2202-6-8. PMC 549045. PMID 15689238. 
  • Lee C, Tomkowicz B, Freedman BD, Collman RG (2006). "HIV-1 gp120-induced TNF-{alpha} production by primary human macrophages is mediated by phosphatidylinositol-3 (PI-3) kinase and mitogen-activated protein (MAP) kinase pathways.". J. Leukoc. Biol. 78 (4): 1016–23. doi:10.1189/jlb.0105056. PMID 16081599. 
  • Anand AR, Ganju RK (2006). "HIV-1 gp120-mediated apoptosis of T cells is regulated by the membrane tyrosine phosphatase CD45". J. Biol. Chem. 281 (18): 12289–99. doi:10.1074/jbc.M511786200. PMID 16524887.