Entrez gene ID | | 5328 |
Official gene symbol | | PLAU |
Full name | | plasminogen activator, urokinase |
Aliases | | ,ATF,UPA,URK,u-PA, |
Gene summary | | This gene encodes a serine protease involved in degradation of the extracellular matrix and possibly tumor cell migration and proliferation. A specific polymorphism in this gene may be associated with late-onset Alzheimer's disease and also with decreased affinity for fibrin-binding. This protein converts plasminogen to plasmin by specific cleavage of an Arg-Val bond in plasminogen. Plasmin in turn cleaves this protein at a Lys-Ile bond to form a two-chain derivative in which a single disulfide bond connects the amino-terminal A-chain to the catalytically active, carboxy-terminal B-chain. This two-chain derivative is also called HMW-uPA (high molecular weight uPA). HMW-uPA can be further processed into LMW-uPA (low molecular weight uPA) by cleavage of chain A into a short chain A (A1) and an amino-terminal fragment. LMW-uPA is proteolytically active but does not bind to the uPA receptor. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq] |
Location | | Chromosome: 10 Locus: 10q24 |
Gene position | | 75670862 - 75677259 Map Viewer |
Gene orientation | | plus |
Gene size | | 6398 bp |
Gene sequence |
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OMIM ID | | 191840 |
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