Recognition and Processing of Ubiquitin-Protein Conjugates by the Proteasome

作者: Daniel Finley

DOI: 10.1146/ANNUREV.BIOCHEM.78.081507.101607

关键词: Protein degradationDeubiquitinationUbiquitinCell biologyProteasomeProteasome assemblyUbiquitin-conjugating enzymeBiochemistryBiologyUbiquitin ligaseDeubiquitinating enzyme

摘要: The proteasome is an intricate molecular machine, which serves to degrade proteins following their conjugation to ubiquitin. Substrates dock onto the proteasome at its 19-subunit regulatory particle via a diverse set of ubiquitin receptors and are then translocated into an internal chamber within the 28-subunit proteolytic core particle (CP), where they are hydrolyzed. Substrate is threaded into the CP through a narrow gated channel, and thus translocation requires unfolding of the substrate. Six distinct ATPases in the regulatory …

参考文章(220)
Dharminder Chauhan, Teru Hideshima, Kenneth C. Anderson, Targeting Proteasomes as Therapy in Multiple Myeloma Advances in Experimental Medicine and Biology. ,vol. 615, pp. 251- 260 ,(2008) , 10.1007/978-1-4020-6554-5_12
Ashish C. Massey, Cong Zhang, Ana Maria Cuervo, Chaperone-mediated autophagy in aging and disease. Current Topics in Developmental Biology. ,vol. 73, pp. 205- 235 ,(2006) , 10.1016/S0070-2153(05)73007-6
Q. Deveraux, V. Ustrell, C. Pickart, M. Rechsteiner, A 26 S protease subunit that binds ubiquitin conjugates. Journal of Biological Chemistry. ,vol. 269, pp. 7059- 7061 ,(1994) , 10.1016/S0021-9258(17)37244-7
Beate C. Braun, Michael Glickman, Regine Kraft, Burkhardt Dahlmann, Peter-M. Kloetzel, Daniel Finley, Marion Schmidt, The base of the proteasome regulatory particle exhibits chaperone-like activity. Nature Cell Biology. ,vol. 1, pp. 221- 226 ,(1999) , 10.1038/12043
Cherylene Schauber, Li Chen, Prasad Tongaonkar, Irving Vega, David Lambertson, Warren Potts, Kiran Madura, Rad23 links DNA repair to the ubiquitin/proteasome pathway Nature. ,vol. 391, pp. 715- 718 ,(1998) , 10.1038/35661
Tatiana G. Ortolan, Prasad Tongaonkar, David Lambertson, Li Chen, Cherylene Schauber, Kiran Madura, The DNA repair protein rad23 is a negative regulator of multi-ubiquitin chain assembly. Nature Cell Biology. ,vol. 2, pp. 601- 608 ,(2000) , 10.1038/35023547
Caroline R.M. Wilkinson, Michael Seeger, Rasmus Hartmann-Petersen, Miranda Stone, Mairi Wallace, Colin Semple, Colin Gordon, Proteins containing the UBA domain are able to bind to multi-ubiquitin chains. Nature Cell Biology. ,vol. 3, pp. 939- 943 ,(2001) , 10.1038/NCB1001-939
Vered Maytal-Kivity, Noa Reis, Kay Hofmann, Michael H Glickman, MPN+, a putative catalytic motif found in a subset of MPN domain proteins from eukaryotes and prokaryotes, is critical for Rpn11 function BMC Biochemistry. ,vol. 3, pp. 28- 28 ,(2002) , 10.1186/1471-2091-3-28
Eilika U. Weber-Ban, Brian G. Reid, Andrew D. Miranker, Arthur L. Horwich, Global unfolding of a substrate protein by the Hsp100 chaperone ClpA Nature. ,vol. 401, pp. 90- 93 ,(1999) , 10.1038/43481