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Q8MHY7

- UROK_RABIT

UniProt

Q8MHY7 - UROK_RABIT

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Protein

Urokinase-type plasminogen activator

Gene
PLAU
Organism
Oryctolagus cuniculus (Rabbit)
Status
Reviewed - Annotation score: 4 out of 5 - Experimental evidence at transcript leveli

Functioni

Specifically cleaves the zymogen plasminogen to form the active enzyme plasmin.

Catalytic activityi

Specific cleavage of Arg-|-Val bond in plasminogen to form plasmin.

Enzyme regulationi

Inhibited by SERPINA5 By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei226 – 2261Charge relay system By similarity
Active sitei277 – 2771Charge relay system By similarity
Active sitei378 – 3781Charge relay system By similarity

GO - Molecular functioni

  1. serine-type endopeptidase activity Source: InterPro

GO - Biological processi

  1. fibrinolysis Source: Ensembl
  2. regulation of cell proliferation Source: Ensembl
  3. response to hypoxia Source: Ensembl
  4. smooth muscle cell migration Source: Ensembl
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Serine protease

Keywords - Biological processi

Plasminogen activation

Protein family/group databases

MEROPSiS01.231.

Names & Taxonomyi

Protein namesi
Recommended name:
Urokinase-type plasminogen activator (EC:3.4.21.73)
Short name:
U-plasminogen activator
Short name:
uPA
Cleaved into the following 3 chains:
Gene namesi
Name:PLAU
OrganismiOryctolagus cuniculus (Rabbit)
Taxonomic identifieri9986 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresLagomorphaLeporidaeOryctolagus
ProteomesiUP000001811: Chromosome 18

Subcellular locationi

Secreted By similarity

GO - Cellular componenti

  1. extracellular region Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 1616 Reviewed predictionAdd
BLAST
Chaini17 – 433417Urokinase-type plasminogen activatorPRO_0000285901Add
BLAST
Chaini21 – 179159Urokinase-type plasminogen activator long chain A By similarityPRO_0000285902Add
BLAST
Chaini157 – 17923Urokinase-type plasminogen activator short chain A By similarityPRO_0000285903Add
BLAST
Chaini181 – 433253Urokinase-type plasminogen activator chain B By similarityPRO_0000285904Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi33 ↔ 41 By similarity
Disulfide bondi35 ↔ 53 By similarity
Disulfide bondi55 ↔ 64 By similarity
Disulfide bondi72 ↔ 153 By similarity
Disulfide bondi93 ↔ 135 By similarity
Disulfide bondi124 ↔ 148 By similarity
Disulfide bondi170 ↔ 301Interchain (between A and B chains) By similarity
Disulfide bondi211 ↔ 227 By similarity
Disulfide bondi219 ↔ 290 By similarity
Disulfide bondi315 ↔ 384 By similarity
Glycosylationi324 – 3241N-linked (GlcNAc...) Reviewed prediction
Modified residuei325 – 3251Phosphoserine By similarity
Disulfide bondi347 ↔ 363 By similarity
Disulfide bondi374 ↔ 402 By similarity

Post-translational modificationi

Phosphorylation of Ser-325 abolishes proadhesive ability but does not interfere with receptor binding By similarity.

Keywords - PTMi

Disulfide bond, Glycoprotein, Phosphoprotein, Zymogen

Interactioni

Subunit structurei

Found in high and low molecular mass forms. Each consists of two chains, A and B. The high molecular mass form contains a long chain A which is cleaved to yield a short chain A. Forms heterodimer with SERPINA5. Binds LRP1B; binding is followed by internalization and degradation. Interacts with MRC2. Interacts with PLAUR By similarity.

Structurei

3D structure databases

ProteinModelPortaliQ8MHY7.
SMRiQ8MHY7. Positions 31-157, 168-428.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini29 – 6537EGF-likeAdd
BLAST
Domaini71 – 15383KringleAdd
BLAST
Domaini181 – 426246Peptidase S1Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni36 – 5924Binds urokinase plasminogen activator surface receptor By similarityAdd
BLAST
Regioni154 – 18027Connecting peptide By similarityAdd
BLAST

Sequence similaritiesi

Belongs to the peptidase S1 family.
Contains 1 EGF-like domain.
Contains 1 kringle domain.

Keywords - Domaini

EGF-like domain, Kringle, Signal

Phylogenomic databases

eggNOGiCOG5640.
GeneTreeiENSGT00740000115235.
HOGENOMiHOG000237314.
HOVERGENiHBG008633.
OMAiKMLCAAD.
TreeFamiTF329901.

Family and domain databases

Gene3Di2.40.20.10. 1 hit.
InterProiIPR000742. EG-like_dom.
IPR013032. EGF-like_CS.
IPR000001. Kringle.
IPR013806. Kringle-like.
IPR018056. Kringle_CS.
IPR001254. Peptidase_S1.
IPR018114. Peptidase_S1_AS.
IPR001314. Peptidase_S1A.
IPR009003. Trypsin-like_Pept_dom.
[Graphical view]
PfamiPF00051. Kringle. 1 hit.
PF00089. Trypsin. 1 hit.
[Graphical view]
PRINTSiPR00722. CHYMOTRYPSIN.
SMARTiSM00181. EGF. 1 hit.
SM00130. KR. 1 hit.
SM00020. Tryp_SPc. 1 hit.
[Graphical view]
SUPFAMiSSF50494. SSF50494. 1 hit.
SSF57440. SSF57440. 1 hit.
PROSITEiPS00022. EGF_1. 1 hit.
PS50026. EGF_3. 1 hit.
PS00021. KRINGLE_1. 1 hit.
PS50070. KRINGLE_2. 1 hit.
PS50240. TRYPSIN_DOM. 1 hit.
PS00134. TRYPSIN_HIS. 1 hit.
PS00135. TRYPSIN_SER. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q8MHY7-1 [UniParc]FASTAAdd to Basket

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MRVLLVCLLL CALVVSDSEG SHELHGVSDA SNCGCLNGGT CVTYKYFSNI    50
WRCNCPKKFQ GEHCEIDTLK TCYHGDGHSY RGKANTDIMD RPCLAWNSAN 100
VLTKTYHAHR PDALQLGLGK HNYCRNPDHQ RRPWCYVQVG LKQLIQECKV 150
HDCSSGKKPA LPPGKLEFQC GQKALRPRFK IIGGEFTIIE NQPWFAAIYR 200
RHRGGSVTYV CGGSLISPCW VVSATHCFIN HQKKEDYIVY LGRSRLNSMT 250
PGEMKFEVEQ LILHEGYRAD TLAHHNDIAL LKILSNNGQC AQPSRSIQTI 300
CLPPWNADPN FGTSCEITGF GKENSTDYLY PEQLKMTVVK LVSYQECQQP 350
HYYGSEVTTK MLCAADPQWE TDSCQGDSGG PLVCSVQGRM TLTGIVSWGR 400
GCALKNKPGV YTRVSRFLPW IRSHIGEENG LAL 433
Length:433
Mass (Da):48,444
Last modified:October 1, 2002 - v1
Checksum:i6DD35A371010A6EE
GO

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti268 – 2681R → S in AAM83187. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY029517 mRNA. Translation: AAK40239.1.
AY122285 mRNA. Translation: AAM83187.1.
AB087224 mRNA. Translation: BAC02685.1.
AY453856 Genomic DNA. Translation: AAR21232.1.
RefSeqiNP_001075480.1. NM_001082011.1.
UniGeneiOcu.2313.

Genome annotation databases

EnsembliENSOCUT00000029709; ENSOCUP00000023296; ENSOCUG00000003155.
GeneIDi100008633.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY029517 mRNA. Translation: AAK40239.1 .
AY122285 mRNA. Translation: AAM83187.1 .
AB087224 mRNA. Translation: BAC02685.1 .
AY453856 Genomic DNA. Translation: AAR21232.1 .
RefSeqi NP_001075480.1. NM_001082011.1.
UniGenei Ocu.2313.

3D structure databases

ProteinModelPortali Q8MHY7.
SMRi Q8MHY7. Positions 31-157, 168-428.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

MEROPSi S01.231.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSOCUT00000029709 ; ENSOCUP00000023296 ; ENSOCUG00000003155 .
GeneIDi 100008633.

Organism-specific databases

CTDi 5328.

Phylogenomic databases

eggNOGi COG5640.
GeneTreei ENSGT00740000115235.
HOGENOMi HOG000237314.
HOVERGENi HBG008633.
OMAi KMLCAAD.
TreeFami TF329901.

Family and domain databases

Gene3Di 2.40.20.10. 1 hit.
InterProi IPR000742. EG-like_dom.
IPR013032. EGF-like_CS.
IPR000001. Kringle.
IPR013806. Kringle-like.
IPR018056. Kringle_CS.
IPR001254. Peptidase_S1.
IPR018114. Peptidase_S1_AS.
IPR001314. Peptidase_S1A.
IPR009003. Trypsin-like_Pept_dom.
[Graphical view ]
Pfami PF00051. Kringle. 1 hit.
PF00089. Trypsin. 1 hit.
[Graphical view ]
PRINTSi PR00722. CHYMOTRYPSIN.
SMARTi SM00181. EGF. 1 hit.
SM00130. KR. 1 hit.
SM00020. Tryp_SPc. 1 hit.
[Graphical view ]
SUPFAMi SSF50494. SSF50494. 1 hit.
SSF57440. SSF57440. 1 hit.
PROSITEi PS00022. EGF_1. 1 hit.
PS50026. EGF_3. 1 hit.
PS00021. KRINGLE_1. 1 hit.
PS50070. KRINGLE_2. 1 hit.
PS50240. TRYPSIN_DOM. 1 hit.
PS00134. TRYPSIN_HIS. 1 hit.
PS00135. TRYPSIN_SER. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Downregulation of urokinase-type and tissue-type plasminogen activators in a rabbit model of renal ischemia/reperfusion."
    Sugiki M., Omura S., Yoshida E., Itoh H., Kataoka H., Maruyama M.
    J. Biochem. 132:501-508(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
  2. "Increased expression of urokinase during atherosclerotic lesion development causes arterial constriction and lumen loss, and accelerates lesion growth."
    Falkenberg M., Tom C., DeYoung M.B., Wen S., Linnemann R., Dichek D.A.
    Proc. Natl. Acad. Sci. U.S.A. 99:10665-10670(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
  3. "Oryctolagus cuniculus urokinase-type plasminogen activator, mRNA, complete cds."
    Yano W., Watanabe M.
    Submitted (JUL-2002) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
  4. "Rabbit urokinase plasminogen activator (genomic DNA)."
    Graf S.K., Wen S., Dichek D.A.
    Submitted (OCT-2003) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Entry informationi

Entry nameiUROK_RABIT
AccessioniPrimary (citable) accession number: Q8MHY7
Secondary accession number(s): Q8MIL0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 1, 2007
Last sequence update: October 1, 2002
Last modified: July 9, 2014
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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