ID PRELP_HUMAN Reviewed; 382 AA. AC P51888; Q6FG38; DT 01-OCT-1996, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-1996, sequence version 1. DT 24-JAN-2024, entry version 196. DE RecName: Full=Prolargin; DE AltName: Full=Proline-arginine-rich end leucine-rich repeat protein; DE Flags: Precursor; GN Name=PRELP; Synonyms=SLRR2A; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA], AND PARTIAL PROTEIN SEQUENCE. RX PubMed=7592739; DOI=10.1074/jbc.270.43.25639; RA Bengtsson E., Neame P.J., Heinegaard D., Sommarin Y.; RT "The primary structure of a basic leucine-rich repeat protein, PRELP, found RT in connective tissues."; RL J. Biol. Chem. 270:25639-25644(1995). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX PubMed=8954791; DOI=10.1006/geno.1996.0605; RA Grover J., Chen X.-N., Korenberg J.R., Recklies A.D., Roughley P.J.; RT "The gene organization, chromosome location, and expression of a 55-kDa RT matrix protein (PRELP) of human articular cartilage."; RL Genomics 38:109-117(1996). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RA Ebert L., Schick M., Neubert P., Schatten R., Henze S., Korn B.; RT "Cloning of human full open reading frames in Gateway(TM) system entry RT vector (pDONR201)."; RL Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases. RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=16710414; DOI=10.1038/nature04727; RA Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., Dunham A., RA Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., Jones M.C., Gillson C., RA Searle S., Zhou Y., Kokocinski F., McDonald L., Evans R., Phillips K., RA Atkinson A., Cooper R., Jones C., Hall R.E., Andrews T.D., Lloyd C., RA Ainscough R., Almeida J.P., Ambrose K.D., Anderson F., Andrew R.W., RA Ashwell R.I.S., Aubin K., Babbage A.K., Bagguley C.L., Bailey J., RA Beasley H., Bethel G., Bird C.P., Bray-Allen S., Brown J.Y., Brown A.J., RA Buckley D., Burton J., Bye J., Carder C., Chapman J.C., Clark S.Y., RA Clarke G., Clee C., Cobley V., Collier R.E., Corby N., Coville G.J., RA Davies J., Deadman R., Dunn M., Earthrowl M., Ellington A.G., Errington H., RA Frankish A., Frankland J., French L., Garner P., Garnett J., Gay L., RA Ghori M.R.J., Gibson R., Gilby L.M., Gillett W., Glithero R.J., RA Grafham D.V., Griffiths C., Griffiths-Jones S., Grocock R., Hammond S., RA Harrison E.S.I., Hart E., Haugen E., Heath P.D., Holmes S., Holt K., RA Howden P.J., Hunt A.R., Hunt S.E., Hunter G., Isherwood J., James R., RA Johnson C., Johnson D., Joy A., Kay M., Kershaw J.K., Kibukawa M., RA Kimberley A.M., King A., Knights A.J., Lad H., Laird G., Lawlor S., RA Leongamornlert D.A., Lloyd D.M., Loveland J., Lovell J., Lush M.J., RA Lyne R., Martin S., Mashreghi-Mohammadi M., Matthews L., Matthews N.S.W., RA McLaren S., Milne S., Mistry S., Moore M.J.F., Nickerson T., O'Dell C.N., RA Oliver K., Palmeiri A., Palmer S.A., Parker A., Patel D., Pearce A.V., RA Peck A.I., Pelan S., Phelps K., Phillimore B.J., Plumb R., Rajan J., RA Raymond C., Rouse G., Saenphimmachak C., Sehra H.K., Sheridan E., RA Shownkeen R., Sims S., Skuce C.D., Smith M., Steward C., Subramanian S., RA Sycamore N., Tracey A., Tromans A., Van Helmond Z., Wall M., Wallis J.M., RA White S., Whitehead S.L., Wilkinson J.E., Willey D.L., Williams H., RA Wilming L., Wray P.W., Wu Z., Coulson A., Vaudin M., Sulston J.E., RA Durbin R.M., Hubbard T., Wooster R., Dunham I., Carter N.P., McVean G., RA Ross M.T., Harrow J., Olson M.V., Beck S., Rogers J., Bentley D.R.; RT "The DNA sequence and biological annotation of human chromosome 1."; RL Nature 441:315-321(2006). RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Mural R.J., Istrail S., Sutton G., Florea L., Halpern A.L., Mobarry C.M., RA Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., RA Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., RA Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., RA Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., RA Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., RA Hunkapiller M.W., Myers E.W., Venter J.C.; RL Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases. RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Pancreas, and Spleen; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [7] RP DOMAIN. RX PubMed=11007795; DOI=10.1074/jbc.m007917200; RA Bengtsson E., Aspberg A., Heinegaard D., Sommarin Y., Spillmann D.; RT "The amino-terminal part of PRELP binds to heparin and heparan sulfate."; RL J. Biol. Chem. 275:40695-40702(2000). RN [8] RP GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-124 AND ASN-327. RC TISSUE=Liver; RX PubMed=19159218; DOI=10.1021/pr8008012; RA Chen R., Jiang X., Sun D., Han G., Wang F., Ye M., Wang L., Zou H.; RT "Glycoproteomics analysis of human liver tissue by combination of multiple RT enzyme digestion and hydrazide chemistry."; RL J. Proteome Res. 8:651-661(2009). CC -!- FUNCTION: May anchor basement membranes to the underlying connective CC tissue. {ECO:0000250|UniProtKB:Q9GKN8}. CC -!- SUBUNIT: Binds the basement membrane heparan sulfate proteoglycan CC perlecan and triple helical collagens type I and type II. CC {ECO:0000250|UniProtKB:Q9GKN8}. CC -!- SUBCELLULAR LOCATION: Secreted, extracellular space, extracellular CC matrix. CC -!- TISSUE SPECIFICITY: Connective tissue. CC -!- DOMAIN: The basic N-terminal Arg/Pro-rich region binds heparin and CC heparan sulfate (PubMed:11007795). Binds collagens type I and type II CC through its leucine-rich repeat domain (By similarity). CC {ECO:0000250|UniProtKB:Q9GKN8, ECO:0000269|PubMed:11007795}. CC -!- PTM: Glycosylated; contains heparan sulfate. CC {ECO:0000250|UniProtKB:Q9GKN8}. CC -!- SIMILARITY: Belongs to the small leucine-rich proteoglycan (SLRP) CC family. SLRP class II subfamily. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; U29089; AAC50230.1; -; mRNA. DR EMBL; U41344; AAC18782.1; -; Genomic_DNA. DR EMBL; U41343; AAC18782.1; JOINED; Genomic_DNA. DR EMBL; CR542270; CAG47066.1; -; mRNA. DR EMBL; AL391817; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; CH471067; EAW91481.1; -; Genomic_DNA. DR EMBL; BC032498; AAH32498.1; -; mRNA. DR CCDS; CCDS1438.1; -. DR PIR; I39068; I39068. DR RefSeq; NP_002716.1; NM_002725.3. DR RefSeq; NP_958505.1; NM_201348.1. DR AlphaFoldDB; P51888; -. DR SMR; P51888; -. DR BioGRID; 111540; 38. DR IntAct; P51888; 9. DR MINT; P51888; -. DR STRING; 9606.ENSP00000343924; -. DR GlyConnect; 1637; 35 N-Linked glycans (3 sites). DR GlyCosmos; P51888; 7 sites, 38 glycans. DR GlyGen; P51888; 7 sites, 34 N-linked glycans (3 sites), 4 O-linked glycans (3 sites). DR iPTMnet; P51888; -. DR PhosphoSitePlus; P51888; -. DR BioMuta; PRELP; -. DR DMDM; 1709586; -. DR EPD; P51888; -. DR jPOST; P51888; -. DR MassIVE; P51888; -. DR PaxDb; 9606-ENSP00000343924; -. DR PeptideAtlas; P51888; -. DR ProteomicsDB; 56449; -. DR TopDownProteomics; P51888; -. DR Antibodypedia; 34545; 169 antibodies from 22 providers. DR DNASU; 5549; -. DR Ensembl; ENST00000343110.3; ENSP00000343924.2; ENSG00000188783.6. DR GeneID; 5549; -. DR KEGG; hsa:5549; -. DR MANE-Select; ENST00000343110.3; ENSP00000343924.2; NM_002725.4; NP_002716.1. DR UCSC; uc001gzs.4; human. DR AGR; HGNC:9357; -. DR CTD; 5549; -. DR DisGeNET; 5549; -. DR GeneCards; PRELP; -. DR HGNC; HGNC:9357; PRELP. DR HPA; ENSG00000188783; Low tissue specificity. DR MIM; 601914; gene. DR neXtProt; NX_P51888; -. DR OpenTargets; ENSG00000188783; -. DR PharmGKB; PA33729; -. DR VEuPathDB; HostDB:ENSG00000188783; -. DR eggNOG; KOG0619; Eukaryota. DR GeneTree; ENSGT00940000160163; -. DR HOGENOM; CLU_000288_186_4_1; -. DR InParanoid; P51888; -. DR OMA; ELRWVNL; -. DR OrthoDB; 521898at2759; -. DR PhylomeDB; P51888; -. DR TreeFam; TF334562; -. DR PathwayCommons; P51888; -. DR Reactome; R-HSA-2022854; Keratan sulfate biosynthesis. DR Reactome; R-HSA-2022857; Keratan sulfate degradation. DR Reactome; R-HSA-3656225; Defective CHST6 causes MCDC1. DR Reactome; R-HSA-3656243; Defective ST3GAL3 causes MCT12 and EIEE15. DR Reactome; R-HSA-3656244; Defective B4GALT1 causes B4GALT1-CDG (CDG-2d). DR SignaLink; P51888; -. DR BioGRID-ORCS; 5549; 4 hits in 1157 CRISPR screens. DR ChiTaRS; PRELP; human. DR GeneWiki; PRELP; -. DR GenomeRNAi; 5549; -. DR Pharos; P51888; Tbio. DR PRO; PR:P51888; -. DR Proteomes; UP000005640; Chromosome 1. DR RNAct; P51888; Protein. DR Bgee; ENSG00000188783; Expressed in saphenous vein and 172 other cell types or tissues. DR GO; GO:0062023; C:collagen-containing extracellular matrix; HDA:BHF-UCL. DR GO; GO:0070062; C:extracellular exosome; HDA:UniProtKB. DR GO; GO:0031012; C:extracellular matrix; TAS:ProtInc. DR GO; GO:0005576; C:extracellular region; HDA:BHF-UCL. DR GO; GO:0005615; C:extracellular space; IBA:GO_Central. DR GO; GO:1903561; C:extracellular vesicle; HDA:UniProtKB. DR GO; GO:0005796; C:Golgi lumen; TAS:Reactome. DR GO; GO:0043202; C:lysosomal lumen; TAS:Reactome. DR GO; GO:0005201; F:extracellular matrix structural constituent; TAS:ProtInc. DR GO; GO:0030021; F:extracellular matrix structural constituent conferring compression resistance; ISS:BHF-UCL. DR GO; GO:0008201; F:heparin binding; IBA:GO_Central. DR GO; GO:0090398; P:cellular senescence; IEA:Ensembl. DR GO; GO:0001501; P:skeletal system development; TAS:ProtInc. DR Gene3D; 3.80.10.10; Ribonuclease Inhibitor; 3. DR InterPro; IPR001611; Leu-rich_rpt. DR InterPro; IPR003591; Leu-rich_rpt_typical-subtyp. DR InterPro; IPR032675; LRR_dom_sf. DR InterPro; IPR000372; LRRNT. DR PANTHER; PTHR45712; AGAP008170-PA; 1. DR PANTHER; PTHR45712:SF8; PROLARGIN; 1. DR Pfam; PF13855; LRR_8; 3. DR SMART; SM00364; LRR_BAC; 4. DR SMART; SM00369; LRR_TYP; 8. DR SMART; SM00013; LRRNT; 1. DR SUPFAM; SSF52058; L domain-like; 1. DR PROSITE; PS51450; LRR; 11. DR Genevisible; P51888; HS. PE 1: Evidence at protein level; KW Direct protein sequencing; Disulfide bond; Extracellular matrix; KW Glycoprotein; Heparan sulfate; Heparin-binding; Leucine-rich repeat; KW Proteoglycan; Reference proteome; Repeat; Secreted; Signal. FT SIGNAL 1..20 FT /evidence="ECO:0000255" FT CHAIN 21..382 FT /note="Prolargin" FT /id="PRO_0000032744" FT REPEAT 95..114 FT /note="LRR 1" FT REPEAT 115..138 FT /note="LRR 2" FT REPEAT 139..162 FT /note="LRR 3" FT REPEAT 163..183 FT /note="LRR 4" FT REPEAT 184..207 FT /note="LRR 5" FT REPEAT 208..233 FT /note="LRR 6" FT REPEAT 234..254 FT /note="LRR 7" FT REPEAT 255..278 FT /note="LRR 8" FT REPEAT 279..303 FT /note="LRR 9" FT REPEAT 304..323 FT /note="LRR 10" FT REPEAT 324..362 FT /note="LRR 11" FT REPEAT 363..382 FT /note="LRR 12" FT REGION 19..66 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 33..66 FT /note="Pro residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT CARBOHYD 124 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000269|PubMed:19159218" FT CARBOHYD 289 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 320 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 327 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000269|PubMed:19159218" FT DISULFID 332..373 FT /evidence="ECO:0000250" FT VARIANT 33 FT /note="G -> R (in dbSNP:rs41313926)" FT /id="VAR_061804" FT VARIANT 157 FT /note="M -> V (in dbSNP:rs2233726)" FT /id="VAR_052012" FT VARIANT 334 FT /note="N -> S (in dbSNP:rs2233732)" FT /id="VAR_052013" FT VARIANT 348 FT /note="N -> H (in dbSNP:rs9439)" FT /id="VAR_011976" SQ SEQUENCE 382 AA; 43810 MW; A1C4E166B7515695 CRC64; MRSPLCWLLP LLILASVAQG QPTRRPRPGT GPGRRPRPRP RPTPSFPQPD EPAEPTDLPP PLPPGPPSIF PDCPRECYCP PDFPSALYCD SRNLRKVPVI PPRIHYLYLQ NNFITELPVE SFQNATGLRW INLDNNRIRK IDQRVLEKLP GLVFLYMEKN QLEEVPSALP RNLEQLRLSQ NHISRIPPGV FSKLENLLLL DLQHNRLSDG VFKPDTFHGL KNLMQLNLAH NILRKMPPRV PTAIHQLYLD SNKIETIPNG YFKSFPNLAF IRLNYNKLTD RGLPKNSFNI SNLLVLHLSH NRISSVPAIN NRLEHLYLNN NSIEKINGTQ ICPNDLVAFH DFSSDLENVP HLRYLRLDGN YLKPPIPLDL MMCFRLLQSV VI //