3b3q

Structural highlights

Function

NLGN1_MOUSE Cell surface protein involved in cell-cell-interactions via its interactions with neurexin family members. Plays a role in synapse function and synaptic signal transmission, and probably mediates its effects by recruiting and clustering other synaptic proteins. May promote the initial formation of synapses, but is not essential for this. In vitro, triggers the de novo formation of presynaptic structures. May be involved in specification of excitatory synapses. Required to maintain wakefulness quality and normal synchrony of cerebral cortex activity during wakefulness and sleep (PubMed:23716671). The protein is involved in nervous system development.^{[1] [2] [3] [4] [5] [6]}

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

• Neurexin
• Neuroligin

References

1. ↑ Scheiffele P, Fan J, Choih J, Fetter R, Serafini T. Neuroligin expressed in nonneuronal cells triggers presynaptic development in contacting axons. Cell. 2000 Jun 9;101(6):657-69. PMID:10892652
2. ↑ Graf ER, Zhang X, Jin SX, Linhoff MW, Craig AM. Neurexins induce differentiation of GABA and glutamate postsynaptic specializations via neuroligins. Cell. 2004 Dec 29;119(7):1013-26. PMID:15620359 doi:10.1016/j.cell.2004.11.035
3. ↑ Varoqueaux F, Aramuni G, Rawson RL, Mohrmann R, Missler M, Gottmann K, Zhang W, Sudhof TC, Brose N. Neuroligins determine synapse maturation and function. Neuron. 2006 Sep 21;51(6):741-54. PMID:16982420 doi:http://dx.doi.org/10.1016/j.neuron.2006.09.003
4. ↑ El Helou J, Bélanger-Nelson E, Freyburger M, Dorsaz S, Curie T, La Spada F, Gaudreault PO, Beaumont É, Pouliot P, Lesage F, Frank MG, Franken P, Mongrain V. Neuroligin-1 links neuronal activity to sleep-wake regulation. Proc Natl Acad Sci U S A. 2013 Jun 11;110(24):9974-9. PMID:23716671 doi:10.1073/pnas.1221381110
5. ↑ Nakanishi M, Nomura J, Ji X, Tamada K, Arai T, Takahashi E, Bućan M, Takumi T. Functional significance of rare neuroligin 1 variants found in autism. PLoS Genet. 2017 Aug 25;13(8):e1006940. PMID:28841651 doi:10.1371/journal.pgen.1006940
6. ↑ Zhang P, Lu H, Peixoto RT, Pines MK, Ge Y, Oku S, Siddiqui TJ, Xie Y, Wu W, Archer-Hartmann S, Yoshida K, Tanaka KF, Aricescu AR, Azadi P, Gordon MD, Sabatini BL, Wong ROL, Craig AM. Heparan Sulfate Organizes Neuronal Synapses through Neurexin Partnerships. Cell. 2018 Sep 6;174(6):1450-1464.e23. PMID:30100184 doi:10.1016/j.cell.2018.07.002
7. ↑ Chen X, Liu H, Shim AH, Focia PJ, He X. Structural basis for synaptic adhesion mediated by neuroligin-neurexin interactions. Nat Struct Mol Biol. 2008 Jan;15(1):50-6. Epub 2007 Dec 16. PMID:18084303 doi:10.1038/nsmb1350