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http://purl.uniprot.org/citations/8799160http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/8799160http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/8799160http://www.w3.org/2000/01/rdf-schema#comment"Proteasomes are the multi-subunit protease thought to play a key role in the generation of peptides presented by major histocompatibility complex (MHC) class I molecules. When cells are stimulated with interferon gamma, two MHC-encoded subunits, low molecular mass polypeptide (LMP) 2 and LMP7, and the MECL1 subunit encoded outside the MHC are incorporated into the proteasomal complex, presumably by displacing the housekeeping subunits designated Y, X, and Z, respectively. These changes in the subunit composition appear to facilitate class I-mediated antigen presentation, presumably by altering the cleavage specificities of the proteasome. Here we show that the mouse gene encoding the Z subunit (Psmb7) maps to the paracentromeric region of chromosome 2. Inspection of the mouse loci adjacent to the Psmb7 locus provides evidence that the paracentromeric region of chromosome 2 and the MHC region on chromosome 17 most likely arose as a result of a duplication that took place at an early stage of vertebrate evolution. The traces of this duplication are also evident in the homologous human chromosome regions (6p21.3 and 9q33-q34). These observations have implications in understanding the genomic organization of the present-day MHC and offer insights into the origin of the MHC."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.org/dc/terms/identifier"doi:10.1073/pnas.93.17.9096"xsd:string
http://purl.uniprot.org/citations/8799160http://purl.org/dc/terms/identifier"doi:10.1073/pnas.93.17.9096"xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Tanaka K."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Tanaka K."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Hayashi M."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Hayashi M."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Ishibashi T."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Ishibashi T."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Inoko H."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Inoko H."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Kasahara M."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Kasahara M."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Ikemura T."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Ikemura T."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Sugaya K."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/author"Sugaya K."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/date"1996"xsd:gYear
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/date"1996"xsd:gYear
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/name"Proc. Natl. Acad. Sci. U.S.A."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/name"Proc. Natl. Acad. Sci. U.S.A."xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/pages"9096-9101"xsd:string
http://purl.uniprot.org/citations/8799160http://purl.uniprot.org/core/pages"9096-9101"xsd:string