The ligand of Numb protein-X (LNX) family. also known as the PDZRN family. is composed of four discrete RING-type E3 ubiquitin ligases (LNX1. LNX2. https://www.roneverhart.com/HP-Pavilion-15-eg1053cl-15-6-FHD-Touch-Intel-Core-i5-1235U-3-30-GHz-Intel-Iris-Xe-Graphics-12-GB-DDR4-RAM-512-GB-SSD-/