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Protein

Urokinase plasminogen activator surface receptor

Gene

Plaur

Organism
Rattus norvegicus (Rat)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Acts as a receptor for urokinase plasminogen activator. Plays a role in localizing and promoting plasmin formation. Mediates the proteolysis-independent signal transduction activation effects of U-PA.

GO - Molecular functioni

  • urokinase plasminogen activator receptor activity Source: RGD

GO - Biological processi

  • epithelial cell differentiation involved in prostate gland development Source: RGD
  • mesenchymal cell differentiation Source: RGD
  • negative regulation of apoptotic process Source: RGD
  • positive regulation of gene expression Source: RGD
  • regulation of proteolysis Source: InterPro
  • skeletal muscle tissue regeneration Source: RGD
  • spermatogenesis Source: RGD

Keywordsi

Molecular functionReceptor

Names & Taxonomyi

Protein namesi
Recommended name:
Urokinase plasminogen activator surface receptor
Short name:
U-PAR
Short name:
uPAR
Alternative name(s):
CD_antigen: CD87
Gene namesi
Name:Plaur
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
Proteomesi
  • UP000002494 Componenti: Unplaced

Organism-specific databases

RGDi620597 Plaur

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cell membrane, Membrane, Secreted

Pathology & Biotechi

Chemistry databases

ChEMBLiCHEMBL3638329

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 24Sequence analysisAdd BLAST24
ChainiPRO_000003609925 – 299Urokinase plasminogen activator surface receptorAdd BLAST275
PropeptideiPRO_0000036100300 – 328Removed in mature formSequence analysisAdd BLAST29

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi27 ↔ 48By similarity
Disulfide bondi30 ↔ 36By similarity
Disulfide bondi41 ↔ 69By similarity
Glycosylationi76N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi95 ↔ 100By similarity
Disulfide bondi120 ↔ 147By similarity
Disulfide bondi123 ↔ 130By similarity
Disulfide bondi140 ↔ 169By similarity
Disulfide bondi175 ↔ 192By similarity
Glycosylationi184N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi193 ↔ 198By similarity
Glycosylationi194N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi216 ↔ 244By similarity
Disulfide bondi219 ↔ 227By similarity
Glycosylationi222N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi237 ↔ 263By similarity
Glycosylationi255N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi269 ↔ 288By similarity
Glycosylationi283N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi289 ↔ 294By similarity
Glycosylationi290N-linked (GlcNAc...) asparagineSequence analysis1
Lipidationi299GPI-anchor amidated glycineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein, GPI-anchor, Lipoprotein

Proteomic databases

PaxDbiP49616
PRIDEiP49616

PTM databases

PhosphoSitePlusiP49616

Expressioni

Inductioni

Up-regulated in transformed thyroid cell lines.1 Publication

Interactioni

Subunit structurei

Monomer (Probable). Interacts (via the UPAR/Ly6 domains) with SRPX2. Interacts with MRC2 (By similarity). Interacts with SORL1 (By similarity).By similarityCurated

Protein-protein interaction databases

IntActiP49616, 1 interactor
STRINGi10116.ENSRNOP00000063960

Chemistry databases

BindingDBiP49616

Structurei

3D structure databases

ProteinModelPortaliP49616
SMRiP49616
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini25 – 118UPAR/Ly6 1Add BLAST94
Domaini118 – 213UPAR/Ly6 2Add BLAST96
Domaini214 – 299UPAR/Ly6 3Add BLAST86

Keywords - Domaini

Repeat, Signal

Phylogenomic databases

eggNOGiENOG410IJ50 Eukaryota
ENOG410Z47S LUCA
HOVERGENiHBG000245
InParanoidiP49616
KOiK03985
PhylomeDBiP49616

Family and domain databases

InterProiView protein in InterPro
IPR018363 CD59_antigen_CS
IPR016054 LY6_UPA_recep-like
IPR033084 U-PAR
PANTHERiPTHR10624:SF6 PTHR10624:SF6, 1 hit
PfamiView protein in Pfam
PF00021 UPAR_LY6, 3 hits
SMARTiView protein in SMART
SM00134 LU, 3 hits
PROSITEiView protein in PROSITE
PS00983 LY6_UPAR, 3 hits

Sequences (2)i

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: P49616-1) [UniParc]FASTAAdd to basket
Also known as: GPI-anchored

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MGLLRRRLLL LVVVVTTCVP ASQGLRCIQC ESNQDCLVEE CALGQDLCRT
60 70 80 90 100
TVLREWEDAE ELEVVTRGCA HKEKTNRTMS YRMGSVIVSL TETVCATNLC
110 120 130 140 150
NRPRPGARGR PFPRGRYLEC ASCTSLDQSC ERGREQSLQC RYPTEHCIEV
160 170 180 190 200
VTLQSTERSV KDEPYTKGCG SLPGCPGTAG FHSNQTFHFL KCCNFTQCNG
210 220 230 240 250
GPVLDLQSLP PNGFQCYSCE GNSTFGCSYE ETSLIDCRGP MNQCLEATGL
260 270 280 290 300
DVLGNRSYTV RGCATASWCQ GSHVADSFQT HVNLSISCCN GSGCNRPTGG
310 320
APGPGPAHLI LIASLLLTLR LWGIPLWT
Note: GPI-anchored form.
Length:328
Mass (Da):35,753
Last modified:October 23, 2007 - v2
Checksum:i9CF24A90B07B2E0A
GO
Isoform 2 (identifier: P49616-3) [UniParc] [UniParc]FASTAAdd to basket
Also known as: Secreted

The sequence of this isoform differs from the canonical sequence as follows:
     159-220: SVKDEPYTKG...PNGFQCYSCE → KLPAAGSPLG...LVVSHILLSF
     221-328: Missing.

Show »
Length:220
Mass (Da):24,417
Checksum:i224AB98959FE7F88
GO

Sequence cautioni

The sequence CAA50717 differs from that shown. Reason: Frameshift at position 223.Curated
The sequence CAA50718 differs from that shown. Reason: Frameshift at position 223.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti232 – 234TSL → SSF in CAA50718 (PubMed:8307160).Curated3

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural varianti95C → S. 1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Alternative sequenceiVSP_031840159 – 220SVKDE…CYSCE → KLPAAGSPLGCPKEISKFQA CKQNSHSHATAHSVPGSSES LDQLESDQELSYLVVSHILL SF in isoform 2. 1 PublicationAdd BLAST62
Alternative sequenceiVSP_031841221 – 328Missing in isoform 2. 1 PublicationAdd BLAST108

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X71898 mRNA Translation: CAA50717.1 Frameshift.
X71899 mRNA Translation: CAA50718.1 Frameshift.
X76129 Genomic DNA Translation: CAA53732.1
AF007789 mRNA Translation: AAB62974.1
BC127499 mRNA Translation: AAI27500.1
PIRiS42152
S42429
RefSeqiNP_059046.1, NM_017350.1
NP_599179.1, NM_134352.1
UniGeneiRn.82711

Genome annotation databases

GeneIDi50692
KEGGirno:50692

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

Similar proteinsi

Entry informationi

Entry nameiUPAR_RAT
AccessioniPrimary (citable) accession number: P49616
Secondary accession number(s): O35771, P51573, Q7TN35
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 1, 1996
Last sequence update: October 23, 2007
Last modified: May 23, 2018
This is version 121 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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