
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions β written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
PARD6B
Introduction
Partitioning defective 6 homolog beta is a protein that in humans is encoded by the PARD6B gene.[1][2]
Function
Function
This gene is a member of the PAR6 family and encodes a protein with a PSD95/Discs-large/ZO1 (PDZ) domain, an OPR domain and a semi-Cdc42/Rac interactive binding (CRIB) domain. This cytoplasmic protein is involved in asymmetrical cell division and cell polarization processes as a member of a multi-protein complex.[2]
References
References
- β 1.0 1.1 1.2 1.3 Noda Y, Takeya R, Ohno S, Naito S, Ito T, Sumimoto H (March 2001). “Human homologues of the Caenorhabditis elegans cell polarity protein PAR6 as an adaptor that links the small GTPases Rac and Cdc42 to atypical protein kinase C”. Genes Cells. 6 (2): 107β19. doi:10.1046/j.1365-2443.2001.00404.x. PMIDΒ 11260256.
- β 2.0 2.1 “Entrez Gene: PARD6B par-6 partitioning defective 6 homolog beta (C. elegans)”.
- β 3.0 3.1 Neudauer CL, Joberty G, Macara IG (January 2001). “PIST: a novel PDZ/coiled-coil domain binding partner for the rho-family GTPase TC10”. Biochem. Biophys. Res. Commun. 280 (2): 541β7. doi:10.1006/bbrc.2000.4160. PMIDΒ 11162552.
- β 4.0 4.1 Joberty G, Petersen C, Gao L, Macara IG (August 2000). “The cell-polarity protein Par6 links Par3 and atypical protein kinase C to Cdc42”. Nat. Cell Biol. 2 (8): 531β9. doi:10.1038/35019573. PMIDΒ 10934474.
Further reading
Further reading
- Joberty G, Petersen C, Gao L, Macara IG (2000). “The cell-polarity protein Par6 links Par3 and atypical protein kinase C to Cdc42”. Nat. Cell Biol. 2 (8): 531β9. doi:10.1038/35019573. PMIDΒ 10934474.
- Gao L, Macara IG, Joberty G (2003). “Multiple splice variants of Par3 and of a novel related gene, Par3L, produce proteins with different binding properties”. Gene. 294 (1β2): 99β107. doi:10.1016/S0378-1119(02)00681-9. PMIDΒ 12234671.
- Kohjima M, Noda Y, Takeya R, Saito N, Takeuchi K, Sumimoto H (2003). “PAR3beta, a novel homologue of the cell polarity protein PAR3, localizes to tight junctions”. Biochem. Biophys. Res. Commun. 299 (4): 641β6. doi:10.1016/S0006-291X(02)02698-0. PMIDΒ 12459187.
- Hurd TW, Gao L, Roh MH, Macara IG, Margolis B (2003). “Direct interaction of two polarity complexes implicated in epithelial tight junction assembly”. Nat. Cell Biol. 5 (2): 137β42. doi:10.1038/ncb923. PMIDΒ 12545177.
- Yamanaka T, Horikoshi Y, Sugiyama Y, Ishiyama C, Suzuki A, Hirose T, Iwamatsu A, Shinohara A, Ohno S (2004). “Mammalian Lgl forms a protein complex with PAR-6 and aPKC independently of PAR-3 to regulate epithelial cell polarity”. Curr. Biol. 13 (9): 734β43. doi:10.1016/S0960-9822(03)00244-6. PMIDΒ 12725730.
- Brajenovic M, Joberty G, KΓΌster B, Bouwmeester T, Drewes G (2004). “Comprehensive proteomic analysis of human Par protein complexes reveals an interconnected protein network”. J. Biol. Chem. 279 (13): 12804β11. doi:10.1074/jbc.M312171200. PMIDΒ 14676191.
- Labhart P, Karmakar S, Salicru EM, Egan BS, Alexiadis V, O’Malley BW, Smith CL (2005). “Identification of target genes in breast cancer cells directly regulated by the SRC-3/AIB1 coactivator”. Proc. Natl. Acad. Sci. U.S.A. 102 (5): 1339β44. doi:10.1073/pnas.0409578102. PMCΒ 547886. PMIDΒ 15677324.
