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Ovarian Kaleidoscope Database (OKdb)

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HPMR

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Proteasome Subunit, Beta-type, 1 OKDB#: 3376
 Symbols: PSMB1 Species: human
 Synonyms: HC5, PSC5, PMSB1, FLJ25321, KIAA1838,PROTEASOMAL SUBUNIT C5, HC5  Locus: 6q27 in Homo sapiens


For retrieval of Nucleotide and Amino Acid sequences please go to: OMIM Entrez Gene
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General Comment NCBI Summary: The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes a member of the proteasome B-type family, also known as the T1B family, that is a 20S core beta subunit. This gene is tightly linked to the TBP (TATA-binding protein) gene in human and in mouse, and is transcribed in the opposite orientation in both species.
General function
Comment
Cellular localization
Comment
Ovarian function Oogenesis, Oocyte maturation
Comment Gene whose expression is detected by cDNA array hybridization: stress response, cell/cell communication. Also, relative transcript level reproducibly decreases during IVM Rozenn Dalbis-Tran and Pascal Mermilloda
Expression regulated by
Comment
Ovarian localization
Comment
Follicle stages
Comment
Phenotypes
Mutations 0 mutations
Genomic Region show genomic region
Phenotypes and GWAS show phenotypes and GWAS
Links
OMIM (Online Mendelian Inheritance in Man: an excellent source of general gene description and genetic information.)
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created: July 18, 2006, 11:58 a.m. by: alex   email:
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last update: July 27, 2006, 10 a.m. by: Alex    email:



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