Also known as sortilin-related receptor, L(DLR class) A repeats containing, C11orf32, LR11, LRP9, SORLA, SorLA-1, gp250, sortilin related receptor 1
thumb|Schematic diagram of the multiple domains of SORLA, the protein product of the SORL1 gene. The relative orientations of the domains are drawn to match the ectodomain model of Jensen et al., PNAS (2023), which is also shown on the next figure. From Holstege et al., medRxiv (2023). thumb|Schematic and structure model of the ectodomain of SORLA/SORL1, plus its two dimer interfaces in the middle panel, followed by the way the two interfaces can combine to form a polymeric network and how that network can underlie and stabilize the network of retromer arches on the other side of the tubular m
This gene encodes a mosaic protein that belongs to at least two families: the vacuolar protein sorting 10 (VPS10) domain-containing receptor family, and the low density lipoprotein receptor (LDLR) family. The encoded protein also contains fibronectin type III repeats and an epidermal growth factor repeat. The encoded preproprotein is proteolytically processed to generate the mature receptor, which likely plays roles in endocytosis and sorting. Mutations in this gene may be associated with Alzheimer's disease. [provided by RefSeq, Feb 2016].
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thumb|Schematic diagram of the multiple domains of SORLA, the protein product of the SORL1 gene. The relative orientations of the domains are drawn to match the ectodomain model of Jensen et al., PNAS (2023), which is also shown on the next figure. From Holstege et al., medRxiv (2023). thumb|Schematic and structure model of the ectodomain of SORLA/SORL1, plus its two dimer interfaces in the middle panel, followed by the way the two interfaces can combine to form a polymeric network and how that network can underlie and stabilize the network of retromer arches on the other side of the tubular membrane. From Jensen et al., PNAS (2023). Atomic coordinates of the ectodomain model are available at https://modelarchive.org/doi/10.5452/ma-zgbg4 thumb|A model of the endosome tubule showing the characteristic retromer arch polymer wrapping around the outer (cytoplasmic) side and the ectodomain of SORL1 forming a supporting polymeric network inside. The interior SORL1 network is anchored to retromer by a transmembrane helix and a short C-terminal domain that binds to VPS26 (dark green) on the outside. Sortilin-related receptor, L(DLR class) A repeats containing is a protein that in humans is encoded by the SORL1 gene.
SORL1 (also known as SORLA, SORLA1, or LR11; SORLA or SORL1 are used, often interchangeably, for the protein product of the SORL1 gene) is a 2214 residue type I transmembrane protein receptor that binds certain peptides and integral membrane protein cargo in the endolysosomal pathway and delivers them for sorting to the retromer multi protein complex; the gene is predominantly expressed in the central nervous system. Endosomal traffic jams linked to SORL1 retromer dysfunction are the earliest cellular pathology in both familial and the more common sporadic Alzheimer's patients.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).