NLGN1

NLGN1
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 3B3Q
Identifiers
Aliases	NLGN1, NL1, neuroligin 1
External IDs	OMIM: 600568 MGI: 2179435 HomoloGene: 56690 GeneCards: NLGN1
Gene location (Human) Chr. Chromosome 3 (human) Band 3q26.31 Start 173,396,284 bp End 174,294,372 bp
Gene location (Mouse) Chr. Chromosome 3 (mouse) Band 3|3 A3 Start 25,480,379 bp End 26,386,609 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in endothelial cell sural nerve Achilles tendon ganglionic eminence stromal cell of endometrium entorhinal cortex corpus callosum prefrontal cortex postcentral gyrus superior frontal gyrus Top expressed in olfactory tubercle piriform cortex substantia nigra dentate gyrus ventromedial nucleus globus pallidus primary motor cortex paraventricular nucleus of hypothalamus prefrontal cortex subiculum More reference expression data BioGPS More reference expression data
Gene ontology Molecular function PDZ domain binding protein dimerization activity cell adhesion molecule binding scaffold protein binding carboxylic ester hydrolase activity neurexin family protein binding amyloid-beta binding signaling receptor activity Cellular component synapse integral component of membrane NMDA selective glutamate receptor complex Golgi apparatus cell junction dendritic shaft filopodium tip dendritic spine postsynaptic membrane membrane dendrite excitatory synapse external side of plasma membrane cell surface presynapse postsynaptic density plasma membrane integral component of postsynaptic membrane integral component of plasma membrane spanning component of membrane postsynapse glutamatergic synapse asymmetric, glutamatergic, excitatory synapse integral component of postsynaptic specialization membrane Biological process NMDA glutamate receptor clustering positive regulation of ruffle assembly positive regulation of synaptic vesicle exocytosis regulation of AMPA receptor activity rhythmic process positive regulation of synaptic transmission, glutamatergic heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules positive regulation of circadian sleep/wake cycle, wakefulness regulation of respiratory gaseous exchange by nervous system process calcium-dependent cell-cell adhesion via plasma membrane cell adhesion molecules protein heterotetramerization synaptic vesicle transport terminal button organization synapse organization positive regulation of synaptic transmission, GABAergic postsynaptic density protein 95 clustering receptor localization to synapse protein localization to synapse neurexin clustering involved in presynaptic membrane assembly positive regulation of synaptic vesicle endocytosis synaptic vesicle targeting protein homooligomerization positive regulation of protein localization to synapse neuron projection development protein targeting positive regulation of intracellular signal transduction long-term potentiation nervous system development AMPA glutamate receptor clustering neuronal signal transduction synaptic vesicle clustering positive regulation of synaptic vesicle clustering cytoskeletal matrix organization at active zone synapse assembly establishment of protein localization modulation of chemical synaptic transmission positive regulation of filopodium assembly cell adhesion regulation of neuron differentiation neuron cell-cell adhesion positive regulation of dendritic spine development regulation of NMDA receptor activity positive regulation of excitatory postsynaptic potential negative regulation of dendritic spine morphogenesis positive regulation of synapse assembly excitatory synapse assembly positive regulation of presynaptic active zone assembly retrograde trans-synaptic signaling by trans-synaptic protein complex synaptic vesicle endocytosis postsynaptic membrane assembly presynaptic membrane assembly cellular response to calcium ion postsynaptic specialization assembly presynapse assembly regulation of presynapse organization synaptic membrane adhesion neuron projection arborization Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 22871 192167 Ensembl ENSG00000169760 ENSMUSG00000063887 UniProt Q8N2Q7 Q99K10 RefSeq (mRNA) NM_014932 NM_001365923 NM_001365924 NM_001365925 NM_001365926 NM_001365927 NM_001365928 NM_001365929 NM_001365930 NM_001365931 NM_001365932 NM_001365933 NM_001365934 NM_001365935 NM_001365936 NM_001163387 NM_138666 NM_001357095 NM_001357096 NM_001357097 RefSeq (protein) NP_055747 NP_001352852 NP_001352853 NP_001352854 NP_001352855 NP_001352856 NP_001352857 NP_001352858 NP_001352859 NP_001352860 NP_001352861 NP_001352862 NP_001352863 NP_001352864 NP_001352865 NP_001156859 NP_619607 NP_001344024 NP_001344025 NP_001344026 Location (UCSC) Chr 3: 173.4 – 174.29 Mb Chr 3: 25.48 – 26.39 Mb PubMed search
Wikidata
View/Edit Human View/Edit Mouse

Neuroligin-1 is a protein that in humans is encoded by the NLGN1 gene.

This gene encodes a member of the neuroligin family of neuronal cell surface proteins. Neuroligin-1 acts as splice site-specific ligand for β-neurexins and has been shown to localize to the postsynaptic compartment at excitatory synapses and is involved in the formation and remodeling of central nervous system synapses.

Interactions

NLGN1 has been shown to interact with NRXN1 and DLG4.

See also

• Neurexins: NRXN1, NRXN2, NRXN3

Further reading

• Cantallops I, Cline HT (September 2000). "Synapse formation: if it looks like a duck and quacks like a duck ." Current Biology. 10 (17): R620–3. doi:10.1016/S0960-9822(00)00663-1. PMID 10996085. S2CID 15851386.
• Ichtchenko K, Hata Y, Nguyen T, et al. (May 1995). "Neuroligin 1: a splice site-specific ligand for beta-neurexins". Cell. 81 (3): 435–43. doi:10.1016/0092-8674(95)90396-8. PMID 7736595. S2CID 15638953.
• Ichtchenko K, Nguyen T, Südhof TC (February 1996). "Structures, alternative splicing, and neurexin binding of multiple neuroligins". The Journal of Biological Chemistry. 271 (5): 2676–82. doi:10.1074/jbc.271.5.2676. PMID 8576240.
• Irie M, Hata Y, Takeuchi M, et al. (September 1997). "Binding of neuroligins to PSD-95". Science. 277 (5331): 1511–5. doi:10.1126/science.277.5331.1511. PMID 9278515.
• Kikuno R, Nagase T, Ishikawa K, et al. (June 1999). "Prediction of the coding sequences of unidentified human genes. XIV. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro". DNA Research. 6 (3): 197–205. doi:10.1093/dnares/6.3.197. PMID 10470851.
• Scheiffele P, Fan J, Choih J, Fetter R, Serafini T (June 2000). "Neuroligin expressed in nonneuronal cells triggers presynaptic development in contacting axons". Cell. 101 (6): 657–69. doi:10.1016/S0092-8674(00)80877-6. PMID 10892652. S2CID 16095623.
• Strausberg RL, Feingold EA, Grouse LH, et al. (December 2002). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proceedings of the National Academy of Sciences of the United States of America. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Comoletti D, Flynn R, Jennings LL, et al. (December 2003). "Characterization of the interaction of a recombinant soluble neuroligin-1 with neurexin-1beta". The Journal of Biological Chemistry. 278 (50): 50497–505. doi:10.1074/jbc.M306803200. PMID 14522992.
• Ota T, Suzuki Y, Nishikawa T, et al. (January 2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nature Genetics. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
• Gerhard DS, Wagner L, Feingold EA, et al. (October 2004). "The Status, Quality, and Expansion of the NIH Full-Length cDNA Project: The Mammalian Gene Collection (MGC)". Genome Research. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
• Chubykin AA, Liu X, Comoletti D, Tsigelny I, Taylor P, Südhof TC (June 2005). "Dissection of synapse induction by neuroligins: effect of a neuroligin mutation associated with autism". The Journal of Biological Chemistry. 280 (23): 22365–74. doi:10.1074/jbc.M410723200. PMID 15797875.
• Muzny DM, Scherer SE, Kaul R, et al. (April 2006). "The DNA sequence, annotation and analysis of human chromosome 3". Nature. 440 (7088): 1194–8. Bibcode:2006Natur.440.1194M. doi:10.1038/nature04728. PMID 16641997.
• Li X, Zhang J, Cao Z, Wu J, Shi Y (September 2006). "Solution structure of GOPC PDZ domain and its interaction with the C-terminal motif of neuroligin". Protein Science. 15 (9): 2149–58. doi:10.1110/ps.062087506. PMC 2242614. PMID 16882988.