CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-005645
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Proteasome subunit beta type-8 
Protein Synonyms/Alias
 Macropain subunit C13; Multicatalytic endopeptidase complex subunit C13; Proteasome component C13; Proteasome subunit beta-5i 
Gene Name
 Psmb8 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
252VVNMYHMKKDGWVKVacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. This subunit is involved in antigen processing to generate class I binding peptides. Required for adipocyte differentiation (By similarity). 
Sequence Annotation
 ACT_SITE 73 73 Nucleophile (By similarity).  
Keyword
 Complete proteome; Cytoplasm; Differentiation; Hydrolase; Immunity; Nucleus; Protease; Proteasome; Reference proteome; Threonine protease; Zymogen. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 276 AA 
Protein Sequence
MALLDLCGAP RGQRPEWAAV DAGSGLRSDP GHYSFSVQAP ELALPRGMQP TEFLRSFGDD 60
QERKVQIEMA HGTTTLAFKF QHGVIVAVDS RASAGSYIAT IRVNKVIEIN PYLLGTMSGC 120
AADCQYWERL LAKECRLYYL RNGERISVSA ASKLLSNMML QYRGMGLSMG SMICGWDKKG 180
PGLYYVDDNG TRLSGQMFST GSGNTYAYGV MDSGYRQDLS PEEAYDLARR AIVYATHRDS 240
YSGGVVNMYH MKKDGWVKVE STDVSDLLHK YREATL 276 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
 GO:0005839; C:proteasome core complex; ISS:UniProtKB.
 GO:0004298; F:threonine-type endopeptidase activity; IEA:UniProtKB-KW.
 GO:0019882; P:antigen processing and presentation; NAS:RGD.
 GO:0045444; P:fat cell differentiation; ISS:UniProtKB.
 GO:0051603; P:proteolysis involved in cellular protein catabolic process; IEA:InterPro. 
Interpro
 IPR000243; Pept_T1A_subB.
 IPR016050; Proteasome_bsu_CS.
 IPR001353; Proteasome_sua/b.
 IPR023333; Proteasome_suB-type. 
Pfam
 PF00227; Proteasome 
SMART
  
PROSITE
 PS00854; PROTEASOME_B_1
 PS51476; PROTEASOME_B_2 
PRINTS
 PR00141; PROTEASOME.