HtrA - A renaissance protein

被引:5
作者
Day, CL
Hinds, MG
机构
[1] Univ Otago, Dept Biochem, Dunedin, New Zealand
[2] PO Royal Melbourne Hosp, Walter & Eliza Hall Inst Med Res, Parkville, Vic 3050, Australia
关键词
D O I
10.1016/S0969-2126(02)00782-7
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
Initially identified as proteases, members of the HtrA/DegP family of proteins have also been shown to act as chaperones in bacteria, and more recently implicated, as regulators of apoptosis in mammals. Two new structures of mammalian HtrA2 and E. coli DegP provide insights into the origin of this plurality of function.
引用
收藏
页码:737 / 739
页数:3
相关论文
共 11 条
  • [1] Harris BZ, 2001, J CELL SCI, V114, P3219
  • [2] Protein folding - Molecular chaperones in the cytosol: from nascent chain to folded protein
    Hartl, FU
    Hayer-Hartl, M
    [J]. SCIENCE, 2002, 295 (5561) : 1852 - 1858
  • [3] Identification of Omi/HtrA-2 as a mitochondrial apoptotic serine protease that disrupts inhibitor of apoptosis protein-caspase interaction
    Hegde, R
    Srinivasula, SM
    Zhang, ZJ
    Wassell, R
    Mukattash, R
    Cilenti, L
    DuBois, G
    Lazebnik, Y
    Zervos, AS
    Fernandes-Alnemri, T
    Alnemri, ES
    [J]. JOURNAL OF BIOLOGICAL CHEMISTRY, 2002, 277 (01) : 432 - 438
  • [4] Crystal structure of DegP (HtrA) reveals a new protease-chaperone machine
    Krojer, T
    Garrido-Franco, M
    Huber, R
    Ehrmann, M
    Clausen, T
    [J]. NATURE, 2002, 416 (6879) : 455 - 459
  • [5] LI W, 2002, NAT STRUCT BIOL, V9
  • [6] The serine protease Omi/HtrA2 regulates apoptosis by binding XIAP through a reaper-like motif
    Martins, LM
    Iaccarino, I
    Tenev, T
    Gschmeissner, S
    Totty, NF
    Lemoine, NR
    Savopoulos, J
    Gray, CW
    Creasy, CL
    Dingwall, C
    Downward, J
    [J]. JOURNAL OF BIOLOGICAL CHEMISTRY, 2002, 277 (01) : 439 - 444
  • [7] A temperature-dependent switch from chaperone to protease in a widely conserved heat shock protein
    Spiess, C
    Beil, A
    Ehrmann, M
    [J]. CELL, 1999, 97 (03) : 339 - 347
  • [8] A serine protease, HtrA2, is released from the mitochondria and interacts with XIAP, inducing cell death
    Suzuki, Y
    Imai, Y
    Nakayama, H
    Takahashi, K
    Takio, K
    Takahashi, R
    [J]. MOLECULAR CELL, 2001, 8 (03) : 613 - 621
  • [9] The serine protease Omi/HtrA2 is released from mitochondria during apoptosis. Omi interacts with caspase-inhibitor XIAP and induces enhanced caspase activity
    van Loo, G
    van Gurp, M
    Depuydt, B
    Srinivasula, SM
    Rodriguez, I
    Alnemri, ES
    Gevaert, K
    Vandekerckhove, J
    Declercq, W
    Vandenabeele, P
    [J]. CELL DEATH AND DIFFERENTIATION, 2002, 9 (01) : 20 - 26
  • [10] HtrA2 promotes cell death through its serine protease activity and its ability to antagonize inhibitor of apoptosis proteins
    Verhagen, AM
    Silke, J
    Ekert, PG
    Pakusch, M
    Kaufmann, H
    Connolly, LM
    Day, CL
    Tikoo, A
    Burke, R
    Wrobel, C
    Moritz, RL
    Simpson, RJ
    Vaux, DL
    [J]. JOURNAL OF BIOLOGICAL CHEMISTRY, 2002, 277 (01) : 445 - 454