| Structural highlights
Function
DLG1_RAT Essential multidomain scaffolding protein required for normal development (By similarity). Recruits channels, receptors and signaling molecules to discrete plasma membrane domains in polarized cells. Regulates the excitability of cardiac myocytes by modulating the functional expression of Kv4 channels. Functional regulator of Kv1.5 channel (By similarity). May play a role in adherens junction assembly, signal transduction, cell proliferation, synaptogenesis and lymphocyte activation.[1] [2] [3] [4]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
References
- ↑ Leonoudakis D, Conti LR, Radeke CM, McGuire LM, Vandenberg CA. A multiprotein trafficking complex composed of SAP97, CASK, Veli, and Mint1 is associated with inward rectifier Kir2 potassium channels. J Biol Chem. 2004 Apr 30;279(18):19051-63. Epub 2004 Feb 11. PMID:14960569 doi:http://dx.doi.org/10.1074/jbc.M400284200
- ↑ Mauceri D, Cattabeni F, Di Luca M, Gardoni F. Calcium/calmodulin-dependent protein kinase II phosphorylation drives synapse-associated protein 97 into spines. J Biol Chem. 2004 May 28;279(22):23813-21. Epub 2004 Mar 24. PMID:15044483 doi:http://dx.doi.org/10.1074/jbc.M402796200
- ↑ Nakagawa T, Futai K, Lashuel HA, Lo I, Okamoto K, Walz T, Hayashi Y, Sheng M. Quaternary structure, protein dynamics, and synaptic function of SAP97 controlled by L27 domain interactions. Neuron. 2004 Oct 28;44(3):453-67. PMID:15504326 doi:http://dx.doi.org/10.1016/j.neuron.2004.10.012
- ↑ El-Haou S, Balse E, Neyroud N, Dilanian G, Gavillet B, Abriel H, Coulombe A, Jeromin A, Hatem SN. Kv4 potassium channels form a tripartite complex with the anchoring protein SAP97 and CaMKII in cardiac myocytes. Circ Res. 2009 Mar 27;104(6):758-69. doi: 10.1161/CIRCRESAHA.108.191007. Epub, 2009 Feb 12. PMID:19213956 doi:10.1161/CIRCRESAHA.108.191007
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