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Overview

Uniprot IDA0A5S8KLN1
Protein NameClusterin
Gene NameCLU
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
286 SNDRAVCKEIRHNST

Function

Functions as extracellular chaperone that prevents aggregation of non native proteins. Prevents stress-induced aggregation of blood plasma proteins

Protein Sequence

10 EMKTLLLLVG 20 LLLTWENGPW 30 VLGDKAISDK 40 ELQEMSTEGS 50 KYVNKEIKNA 60 LKEVKQIKTL 70 IEQSNEERKS 80 LLSSLEEAKK 90 KKEDALNDTR 100 DTETKLKGSQ 110 GLCNETMMAL 120 WEECKPCLKQ 130 TCMKFYARVC 140 RSGSGLVGHQ 150 LEEFLNQSSP 160 FYFWINGDRI 170 DSLMENDRQQ 180 SHVMDIMEDS 190 FNRASNIMDE 200 LFQDRFFNRE 210 PFDTQFFSPF 220 GSSHRGSLFF 230 NPKSRFARNI 240 MPFPLFTDLN 250 YHDMFQPFFD 260 MIHQAQQAMD 270 AHLHRIPYHF 280 PEAGVPENSN 290 DRAVCKEIRH 300 NSTGCLRMKD 310 QCEKCREILS 320 VDCSASNSSQ 330 MQLRQELYTS 340 LQMAEKFSKL 350 YDQLLQSYQQ 360 KMLNTSSLLK 370 QLNEQFSWVS 380 QLANLTQNDD 390 RYYLQVTTVN 400 SHGSDPSVPS 410 GLTKVVVKLF 420 DSYPITLIIP 430 QEVSDPKFME 440 TVAEEALQQY RQRSREE

Gene Ontology

Classification GO ID Description
Cellular Component GO:0097440 apical dendrite
Biological Process GO:0001774 microglial cell activation
Biological Process GO:0061518 microglial cell proliferation
Biological Process GO:0001971 negative regulation of activation of membrane attack complex
Biological Process GO:1905907 negative regulation of amyloid fibril formation
Biological Process GO:1902430 negative regulation of amyloid-beta formation
Biological Process GO:1903660 negative regulation of complement-dependent cytotoxicity
Biological Process GO:1902230 negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage
Biological Process GO:0031333 negative regulation of protein-containing complex assembly
Biological Process GO:1903573 negative regulation of response to endoplasmic reticulum stress
Biological Process GO:1902004 positive regulation of amyloid-beta formation
Biological Process GO:0043065 positive regulation of apoptotic process
Biological Process GO:1902998 positive regulation of neurofibrillary tangle assembly
Biological Process GO:0045429 positive regulation of nitric oxide biosynthetic process
Biological Process GO:0032436 positive regulation of proteasomal ubiquitin-dependent protein catabolic process
Biological Process GO:0031334 positive regulation of protein-containing complex assembly
Biological Process GO:0048260 positive regulation of receptor-mediated endocytosis
Biological Process GO:0032760 positive regulation of tumor necrosis factor production
Biological Process GO:0006457 protein folding
Biological Process GO:0017038 protein import
Biological Process GO:0050821 protein stabilization
Biological Process GO:0061740 protein targeting to lysosome involved in chaperone-mediated autophagy
Biological Process GO:1900221 regulation of amyloid-beta clearance
Biological Process GO:0042981 regulation of apoptotic process
Biological Process GO:0042127 regulation of cell population proliferation
Biological Process GO:1902847 regulation of neuronal signal transduction
Biological Process GO:0051788 response to misfolded protein
Biological Process GO:0009615 response to virus
Cellular Component GO:0009986 cell surface
Cellular Component GO:0042583 chromaffin granule
Cellular Component GO:0005856 cytoskeleton
Cellular Component GO:0005829 cytosol
Cellular Component GO:0005615 extracellular space
Cellular Component GO:0005743 mitochondrial inner membrane
Cellular Component GO:0097418 neurofibrillary tangle
Cellular Component GO:0005634 nucleus
Cellular Component GO:0099020 perinuclear endoplasmic reticulum lumen
Cellular Component GO:0005886 plasma membrane
Cellular Component GO:0034366 spherical high-density lipoprotein particle
Cellular Component GO:0045202 synapse
Molecular Function GO:0001540 amyloid-beta binding
Molecular Function GO:0050750 low-density lipoprotein particle receptor binding
Molecular Function GO:0051787 misfolded protein binding
Molecular Function GO:0140597 protein carrier chaperone
Molecular Function GO:0140311 protein sequestering activity
Molecular Function GO:0044877 protein-containing complex binding
Molecular Function GO:0048018 receptor ligand activity
Molecular Function GO:0048156 tau protein binding
Molecular Function GO:0031625 ubiquitin protein ligase binding
Molecular Function GO:0051082 unfolded protein binding
Biological Process GO:0097242 amyloid-beta clearance
Biological Process GO:0000902 cell morphogenesis
Biological Process GO:0032286 central nervous system myelin maintenance
Biological Process GO:0051131 chaperone-mediated protein complex assembly
Biological Process GO:0002434 immune complex clearance

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.