CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-021731
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Proteasome subunit beta type-7 
Protein Synonyms/Alias
 Macropain chain Z; Multicatalytic endopeptidase complex chain Z; Proteasome subunit Z 
Gene Name
 Psmb7 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
237RPYSVPNKKGTRFGRacetylation[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. 
Sequence Annotation
 ACT_SITE 44 44 Nucleophile (By similarity).  
Keyword
 Complete proteome; Cytoplasm; Direct protein sequencing; Hydrolase; Nucleus; Protease; Proteasome; Reference proteome; Threonine protease; Zymogen. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 277 AA 
Protein Sequence
MAAVSVFQAP VGGFSFDNCR RNAVLEADFA KKGFKLPKAR KTGTTIAGVV YKDGIVLGAD 60
TRATEGMVVA DKNCSKIHFI SPNIYCCGAG TAADTDMTTQ LISSNLELHS LTTGRLPRVV 120
TANRMLKQML FRYQGYIGAA LVLGGVDVTG PHLYSIYPHG STDKLPYVTM GSGSLAAMAV 180
FEDKFRPDME EEEAKKLVSE AIAAGIFNDL GSGSNIDLCV ISKSKLDFLR PYSVPNKKGT 240
RFGRYRCEKG TTAVLTEKVT PLELEVLEEI VQTMDTS 277 
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:0051603; P:proteolysis involved in cellular protein catabolic process; IEA:InterPro. 
Interpro
 IPR000243; Pept_T1A_subB.
 IPR024689; Proteasome_bsu_C.
 IPR016050; Proteasome_bsu_CS.
 IPR001353; Proteasome_sua/b.
 IPR023333; Proteasome_suB-type. 
Pfam
 PF12465; Pr_beta_C
 PF00227; Proteasome 
SMART
  
PROSITE
 PS00854; PROTEASOME_B_1
 PS51476; PROTEASOME_B_2 
PRINTS
 PR00141; PROTEASOME.