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Overview

Uniprot IDA0A5G2R118
Protein NameSorting nexin-17
Gene NameSNX17
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
434 TMVKLSSKLSAVSLR

Function

Critical regulator of endosomal recycling of numerous surface proteins, including integrins, signaling receptor and channels. Binds to NPxY sequences in the cytoplasmic tails of target cargos. Associates with retriever and CCC complexes to prevent lysosomal degradation and promote cell surface recycling of numerous cargos such as integrins ITGB1, ITGB5 and their associated alpha subunits. Also required for maintenance of normal cell surface levels of APP and LRP1. Interacts with membranes containing phosphatidylinositol 3-phosphate (PtdIns(3P))

Protein Sequence

10 MHFSIPETES 20 RSGDSGGSAY 30 VAYNIHVNGV 40 LHCRVRYSQL 50 LGLHEQLRKE 60 YGANVLPAFP 70 PKKLFSLTPA 80 EVEQRREQLE 90 KYMQAVRQDP 100 LLGSSETFNS 110 FLRRAQQETQ 120 QVPTEEVSLE 130 VLLSNGQKVL 140 VNVLTSDQTE 150 DVLEAVAAKL 160 DLPDDLIGYF 170 SLFLVREKED 180 GAFSFVRKLQ 190 EFELPYVSVT 200 SLRSQEYKIV 210 LRKSYWDSAY 220 DDDVMENRVG 230 LNLLYAQTVS 240 DIERGWILVT 250 KQHRQLKSLQ 260 EKVSKKEFLR 270 LAQTLRHYGY 280 LRFDACVADF 290 PEKDCPVVVS 300 AGNSELSLQL 310 RLPGQQLREG 320 SFRVTRMRCW 330 RVTSSVPLPS 340 GGTSSPGRGR 350 GEVRLELAFE 360 YLMSKDRLQW 370 VTITSPQAIM 380 MSICLQSMVD 390 ELMVKKSGGS 400 IRKMLRRRVG 410 GTLRRSDSQQ 420 AVKSPPLLES 430 PDASRDTMVK 440 LSSKLSAVSL 450 RGIGTPSTDA 460 SASDVHGNFA FEGIGDEDL

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005829 cytosol
Cellular Component GO:0005769 early endosome
Cellular Component GO:0010008 endosome membrane
Cellular Component GO:0005794 Golgi apparatus
Cellular Component GO:0032991 protein-containing complex
Molecular Function GO:0050750 low-density lipoprotein particle receptor binding
Molecular Function GO:0035091 phosphatidylinositol binding
Biological Process GO:0032456 endocytic recycling
Biological Process GO:0006886 intracellular protein transport
Biological Process GO:0007165 signal transduction

Reference

[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.