The proteasome

被引:66
作者
Baumeister, W
Lupas, A
机构
[1] Max-Planck-Inst. für Biochemie, Department of Structural Biology
关键词
D O I
10.1016/S0959-440X(97)80036-X
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The proteasome is a macromolecular assembly that is designed to confine proteolytic activity to an inner cavity. Access to the central proteolytic nanocompartment is restricted to unfolded proteins, which necessitates a functional coupling of the 20S proteasome to a substrate-recognition and unfolding machinery. Significant progress has been made during the past two years in elucidating the structural principles and the enzymatic mechanism of the 20S proteasome.
引用
收藏
页码:273 / 278
页数:6
相关论文
共 52 条
  • [1] REPLACEMENT OF PROTEASOME SUBUNIT-X AND SUBUNIT-Y BY LMP7 AND LMP2 INDUCED BY INTERFERON-GAMMA FOR ACQUIREMENT OF THE FUNCTIONAL DIVERSITY RESPONSIBLE FOR ANTIGEN-PROCESSING
    AKIYAMA, K
    KAGAWA, S
    TAMURA, T
    SHIMBARA, N
    TAKASHINA, M
    KRISTENSEN, P
    HENDIL, KB
    TANAKA, K
    ICHIHARA, A
    [J]. FEBS LETTERS, 1994, 343 (01) : 85 - 88
  • [2] A PROTEIN CATALYTIC FRAMEWORK WITH AN N-TERMINAL NUCLEOPHILE IS CAPABLE OF SELF-ACTIVATION
    BRANNIGAN, JA
    DODSON, G
    DUGGLEBY, HJ
    MOODY, PCE
    SMITH, JL
    TOMCHICK, DR
    MURZIN, AG
    [J]. NATURE, 1995, 378 (6555) : 416 - 419
  • [3] BROWN MG, 1993, J IMMUNOL, V151, P1193
  • [4] Autocatalytic subunit processing couples active site formation in the 20S proteasome to completion of assembly
    Chen, P
    Hochstrasser, M
    [J]. CELL, 1996, 86 (06) : 961 - 972
  • [5] BIOGENESIS, STRUCTURE AND FUNCTION OF THE YEAST 20S PROTEASOME
    CHEN, P
    HOCHSTRASSER, M
    [J]. EMBO JOURNAL, 1995, 14 (11) : 2620 - 2630
  • [6] THE UBIQUITIN-PROTEASOME PROTEOLYTIC PATHWAY
    CIECHANOVER, A
    [J]. CELL, 1994, 79 (01) : 13 - 21
  • [7] PHYLOGENIC RELATIONSHIPS OF THE AMINO-ACID-SEQUENCES OF PROSOME (PROTEASOME, MCP) SUBUNITS
    COUX, O
    NOTHWANG, HG
    PEREIRA, IS
    TARGA, FR
    BEY, F
    SCHERRER, K
    [J]. MOLECULAR & GENERAL GENETICS, 1994, 245 (06): : 769 - 780
  • [8] Structure and functions of the 20S and 26S proteasomes
    Coux, O
    Tanaka, K
    Goldberg, AL
    [J]. ANNUAL REVIEW OF BIOCHEMISTRY, 1996, 65 : 801 - 847
  • [9] THE MULTICATALYTIC PROTEINASE (PROSOME) IS UBIQUITOUS FROM EUKARYOTES TO ARCHAEBACTERIA
    DAHLMANN, B
    KOPP, F
    KUEHN, L
    NIEDEL, B
    PFEIFER, G
    HEGERL, R
    BAUMEISTER, W
    [J]. FEBS LETTERS, 1989, 251 (1-2) : 125 - 131
  • [10] Identification, purification, and characterization of a PA700-dependent activator of the proteasome
    DeMartino, GN
    Proske, RJ
    Moomaw, CR
    Strong, AA
    Song, XL
    Hisamatsu, H
    Tanaka, K
    Slaughter, CA
    [J]. JOURNAL OF BIOLOGICAL CHEMISTRY, 1996, 271 (06) : 3112 - 3118