Peripheral plasma membrane protein CASK is a protein that in humans is encoded by the CASKgene.[1][2] This gene is also known by several other names: CMG 2 (CAMGUK protein 2), calcium/calmodulin-dependent serine protein kinase 3 and membrane-associated guanylate kinase 2.
This gene is located on the short arm of the X chromosome (Xp11.4). It is 404,253 bases in length and lies on the Crick (minus) strand. The encoded protein has 926 amino acids with a predicted molecular weight of 105,123 Daltons.
Function
This protein is a multidomain scaffolding protein with a role in synaptic transmembrane protein anchoring and ion channel trafficking. It interacts with the transcription factor TBR1 and binds to several cell-surface proteins including amyloid precursor protein, neurexins and syndecans.
↑Dimitratos SD, Stathakis DG, Nelson CA, Woods DF, Bryant PJ (Nov 1998). "The location of human CASK at Xp11.4 identifies this gene as a candidate for X-linked optic atrophy". Genomics. 51 (2): 308–309. doi:10.1006/geno.1998.5404. PMID9722958.
↑ 5.05.1Leonoudakis D, Conti LR, Anderson S, Radeke CM, McGuire LM, Adams ME, Froehner SC, Yates JR, Vandenberg CA (May 2004). "Protein trafficking and anchoring complexes revealed by proteomic analysis of inward rectifier potassium channel (Kir2.x)-associated proteins". J. Biol. Chem. 279 (21): 22331–46. doi:10.1074/jbc.M400285200. PMID15024025.
↑ 6.06.16.26.3Leonoudakis D, Conti LR, Radeke CM, McGuire LM, Vandenberg CA (April 2004). "A multiprotein trafficking complex composed of SAP97, CASK, Veli, and Mint1 is associated with inward rectifier Kir2 potassium channels". J. Biol. Chem. 279 (18): 19051–63. doi:10.1074/jbc.M400284200. PMID14960569.
↑ 7.07.1Borg JP, Straight SW, Kaech SM, de Taddéo-Borg M, Kroon DE, Karnak D, Turner RS, Kim SK, Margolis B (November 1998). "Identification of an evolutionarily conserved heterotrimeric protein complex involved in protein targeting". J. Biol. Chem. 273 (48): 31633–6. doi:10.1074/jbc.273.48.31633. PMID9822620.
↑Borg JP, Lõpez-Figueroa MO, de Taddèo-Borg M, Kroon DE, Turner RS, Watson SJ, Margolis B (February 1999). "Molecular analysis of the X11-mLin-2/CASK complex in brain". J. Neurosci. 19 (4): 1307–16. PMID9952408.
↑Schuh K, Uldrijan S, Gambaryan S, Roethlein N, Neyses L (March 2003). "Interaction of the plasma membrane Ca2+ pump 4b/CI with the Ca2+/calmodulin-dependent membrane-associated kinase CASK". J. Biol. Chem. 278 (11): 9778–83. doi:10.1074/jbc.M212507200. PMID12511555.
↑Wang GS, Hong CJ, Yen TY, Huang HY, Ou Y, Huang TN, Jung WG, Kuo TY, Sheng M, Wang TF, Hsueh YP (April 2004). "Transcriptional modification by a CASK-interacting nucleosome assembly protein". Neuron. 42 (1): 113–28. doi:10.1016/S0896-6273(04)00139-4. PMID15066269.
↑ 11.011.1Chetkovich DM, Bunn RC, Kuo SH, Kawasaki Y, Kohwi M, Bredt DS (August 2002). "Postsynaptic targeting of alternative postsynaptic density-95 isoforms by distinct mechanisms". J. Neurosci. 22 (15): 6415–25. PMID12151521.
↑Nix SL, Chishti AH, Anderson JM, Walther Z (December 2000). "hCASK and hDlg associate in epithelia, and their src homology 3 and guanylate kinase domains participate in both intramolecular and intermolecular interactions". J. Biol. Chem. 275 (52): 41192–200. doi:10.1074/jbc.M002078200. PMID10993877.
↑Martinez-Estrada OM, Villa A, Breviario F, Orsenigo F, Dejana E, Bazzoni G (March 2001). "Association of junctional adhesion molecule with calcium/calmodulin-dependent serine protein kinase (CASK/LIN-2) in human epithelial caco-2 cells". J. Biol. Chem. 276 (12): 9291–6. doi:10.1074/jbc.M006991200. PMID11120739.
↑Ebnet K, Schulz CU, Meyer Zu Brickwedde MK, Pendl GG, Vestweber D (September 2000). "Junctional adhesion molecule interacts with the PDZ domain-containing proteins AF-6 and ZO-1". J. Biol. Chem. 275 (36): 27979–88. doi:10.1074/jbc.M002363200. PMID10856295.
↑Qi J, Su Y, Sun R, Zhang F, Luo X, Yang Z, Luo X (March 2005). "CASK inhibits ECV304 cell growth and interacts with Id1". Biochem. Biophys. Res. Commun. 328 (2): 517–21. doi:10.1016/j.bbrc.2005.01.014. PMID15694377.
↑Fallon L, Moreau F, Croft BG, Labib N, Gu WJ, Fon EA (January 2002). "Parkin and CASK/LIN-2 associate via a PDZ-mediated interaction and are co-localized in lipid rafts and postsynaptic densities in brain". J. Biol. Chem. 277 (1): 486–91. doi:10.1074/jbc.M109806200. PMID11679592.
↑ 18.018.1Zhang Y, Luan Z, Liu A, Hu G (May 2001). "The scaffolding protein CASK mediates the interaction between rabphilin3a and beta-neurexins". FEBS Lett. 497 (2–3): 99–102. doi:10.1016/S0014-5793(01)02450-4. PMID11377421.
Zhu ZQ, Wang D, Xiang D, Yuan YX, Wang Y (2014). "Calcium/calmodulin-dependent serine protein kinase is involved in exendin-4-induced insulin secretion in INS-1 cells". Metab. Clin. Exp. 63 (1): 120–6. doi:10.1016/j.metabol.2013.09.009. PMID24140090.
Wang Y, Li R, Du D, Zhang C, Yuan H, Zeng R, Chen Z (2006). "Proteomic analysis reveals novel molecules involved in insulin signaling pathway". J. Proteome Res. 5 (4): 846–55. CiteSeerX10.1.1.583.5128. doi:10.1021/pr050391m. PMID16602692.
Wei JL, Fu ZX, Fang M, Zhou QY, Zhao QN, Guo JB, Lu WD, Wang H (2014). "High expression of CASK correlates with progression and poor prognosis of colorectal cancer". Tumour Biol. 35 (9): 9185–94. doi:10.1007/s13277-014-2179-3. PMID24927672.
Hata Y, Butz S, Südhof TC (1996). "CASK: a novel dlg/PSD95 homolog with an N-terminal calmodulin-dependent protein kinase domain identified by interaction with neurexins". J. Neurosci. 16 (8): 2488–94. PMID8786425.
Daniels DL, Cohen AR, Anderson JM, Brünger AT (1998). "Crystal structure of the hCASK PDZ domain reveals the structural basis of class II PDZ domain target recognition". Nat. Struct. Biol. 5 (4): 317–325. doi:10.1038/nsb0498-317. PMID9546224.
Butz S, Okamoto M, Südhof TC (1998). "A tripartite protein complex with the potential to couple synaptic vesicle exocytosis to cell adhesion in brain". Cell. 94 (6): 773–782. doi:10.1016/S0092-8674(00)81736-5. PMID9753324.
Borg JP, Straight SW, Kaech SM, de Taddéo-Borg M, Kroon DE, Karnak D, Turner RS, Kim SK, Margolis B (November 1998). "Identification of an evolutionarily conserved heterotrimeric protein complex involved in protein targeting". J. Biol. Chem. 273 (48): 31633–6. doi:10.1074/jbc.273.48.31633. PMID9822620.
Borg JP, Lõpez-Figueroa MO, de Taddèo-Borg M, Kroon DE, Turner RS, Watson SJ, Margolis B (February 1999). "Molecular analysis of the X11-mLin-2/CASK complex in brain". J. Neurosci. 19 (4): 1307–16. PMID9952408.
Maximov A, Südhof TC, Bezprozvanny I (1999). "Association of neuronal calcium channels with modular adaptor proteins". J. Biol. Chem. 274 (35): 24453–24456. doi:10.1074/jbc.274.35.24453. PMID10455105.
Hsueh YP, Sheng M (1999). "Regulated expression and subcellular localization of syndecan heparan sulfate proteoglycans and the syndecan-binding protein CASK/LIN-2 during rat brain development". J. Neurosci. 19 (17): 7415–25. PMID10460248.
Hsueh YP, Wang TF, Yang FC, Sheng M (2000). "Nuclear translocation and transcription regulation by the membrane-associated guanylate kinase CASK/LIN-2". Nature. 404 (6775): 298–302. doi:10.1038/35005118. PMID10749215.
Ebnet K, Schulz CU, Meyer Zu Brickwedde MK, Pendl GG, Vestweber D (September 2000). "Junctional adhesion molecule interacts with the PDZ domain-containing proteins AF-6 and ZO-1". J. Biol. Chem. 275 (36): 27979–88. doi:10.1074/jbc.M002363200. PMID10856295.
Nix SL, Chishti AH, Anderson JM, Walther Z (2001). "hCASK and hDlg associate in epithelia, and their src homology 3 and guanylate kinase domains participate in both intramolecular and intermolecular interactions". J. Biol. Chem. 275 (52): 41192–41200. doi:10.1074/jbc.M002078200. PMID10993877.
Stevenson D, Laverty HG, Wenwieser S, Douglas M, Wilson JB (October 2000). "Mapping and expression analysis of the human CASK gene". Mamm. Genome. 11 (10): 934–7. doi:10.1007/s003350010170. PMID11003712.
Biederer T, Südhof TC (December 2000). "Mints as adaptors. Direct binding to neurexins and recruitment of munc18". J. Biol. Chem. 275 (51): 39803–6. doi:10.1074/jbc.C000656200. PMID11036064.
Martinez-Estrada OM, Villa A, Breviario F, Orsenigo F, Dejana E, Bazzoni G (March 2001). "Association of junctional adhesion molecule with calcium/calmodulin-dependent serine protein kinase (CASK/LIN-2) in human epithelial caco-2 cells". J. Biol. Chem. 276 (12): 9291–6. doi:10.1074/jbc.M006991200. PMID11120739.
Hsueh YP, Roberts AM, Volta M, Sheng M, Roberts RG (June 2001). "Bipartite interaction between neurofibromatosis type I protein (neurofibromin) and syndecan transmembrane heparan sulfate proteoglycans". J. Neurosci. 21 (11): 3764–70. PMID11356864.
Zhang Y, Luan Z, Liu A, Hu G (May 2001). "The scaffolding protein CASK mediates the interaction between rabphilin3a and beta-neurexins". FEBS Lett. 497 (2–3): 99–102. doi:10.1016/S0014-5793(01)02450-4. PMID11377421.
Fallon L, Moreau F, Croft BG, Labib N, Gu WJ, Fon EA (January 2002). "Parkin and CASK/LIN-2 associate via a PDZ-mediated interaction and are co-localized in lipid rafts and postsynaptic densities in brain". J. Biol. Chem. 277 (1): 486–91. doi:10.1074/jbc.M109806200. PMID11679592.
Olsen O, Liu H, Wade JB, Merot J, Welling PA (January 2002). "Basolateral membrane expression of the Kir 2.3 channel is coordinated by PDZ interaction with Lin-7/CASK complex". Am. J. Physiol., Cell Physiol. 282 (1): C183–95. doi:10.1152/ajpcell.00249.2001. PMID11742811.