In the brain, reticulon 3 (RTN3) tightly associates with SALM2 and SALM3 to form a complex, and interacts relatively weakly with SALM1 and SALM4. This interaction is mediated by the LRR domain in SALMs (Chang et al. 2010).
Chang, K, Seabold, GK, Wang, CY, Wenthold, RJ
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