CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-016462
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Proteasome inhibitor PI31 subunit 
Protein Synonyms/Alias
  
Gene Name
 Psmf1 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
57KSELLPAKWNSNKELubiquitination[1]
148PIHEQWEKARANSPPubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 Plays an important role in control of proteasome function. Inhibits the hydrolysis of protein and peptide substrates by the 20S proteasome. Also inhibits the activation of the proteasome by the proteasome regulatory proteins PA700 and PA28 (By similarity). 
Sequence Annotation
 MOD_RES 153 153 Phosphoserine.
 MOD_RES 252 252 Phosphoserine (By similarity).  
Keyword
 Complete proteome; Phosphoprotein; Proteasome; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 271 AA 
Protein Sequence
MAGLEVLFAS AAPSMSCPQD ALVCFLHWEV VTNGYYALGT GDQPGPSDKK SELLPAKWNS 60
NKELYALRYE SKDGARKLLL KAVSVENGMI INVLELGTQQ VADLTLNLDD YIDAEDLSDF 120
HRTYKNSEEL RSQIRSGIIT PIHEQWEKAR ANSPPREFPP ATAREVDPLQ ISSHRPHTSR 180
QPAWRDPLSP FAVGGDDLDP FGCQRGGMIV DPLRSGFPRV LIDPSSGLPN RLPPGAVPPG 240
ARFDPFGPIG TSPSGPNPDH LPPPGYDDMY L 271 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:Compara.
 GO:0000502; C:proteasome complex; IEA:UniProtKB-KW. 
Interpro
 IPR021625; Inhibitor_PI31.
 IPR013886; PI31_Prot_Reg. 
Pfam
 PF08577; PI31_Prot_C
 PF11566; PI31_Prot_N 
SMART
  
PROSITE
  
PRINTS