The N-end rule pathway of protein degradation

被引:264
作者
Varshavsky, A [1 ]
机构
[1] CALTECH,DIV BIOL,PASADENA,CA 91125
关键词
D O I
10.1046/j.1365-2443.1997.1020301.x
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
The N-end rule relates the in vivo half-life of a protein to the identity of its N-terminal residue. Similar but distinct versions of the N-end rule operate in all organisms examined, from mammals to fungi and bacteria. In eukaryotes, the N-end rule pathway is a part of the ubiquitin system. Ubiquitin is a 76-residue protein whose covalent conjugation to other proteins plays a role in many biological processes, including cell growth and differentiation. I discuss the current understanding of the N-end rule pathway.
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页码:13 / 28
页数:16
相关论文
共 75 条
[1]   A RECOGNITION COMPONENT OF THE UBIQUITIN SYSTEM IS REQUIRED FOR PEPTIDE-TRANSPORT IN SACCHAROMYCES-CEREVISIAE [J].
ALAGRAMAM, K ;
NAIDER, F ;
BECKER, JM .
MOLECULAR MICROBIOLOGY, 1995, 15 (02) :225-234
[2]   COTRANSLATIONAL PROCESSING AND PROTEIN-TURNOVER IN EUKARYOTIC CELLS [J].
ARFIN, SM ;
BRADSHAW, RA .
BIOCHEMISTRY, 1988, 27 (21) :7979-7984
[3]   STRESS RESISTANCE IN SACCHAROMYCES-CEREVISIAE IS STRONGLY CORRELATED WITH ASSEMBLY OF A NOVEL TYPE OF MULTIUBIQUITIN CHAIN [J].
ARNASON, T ;
ELLISON, MJ .
MOLECULAR AND CELLULAR BIOLOGY, 1994, 14 (12) :7876-7883
[4]  
BABOSHINA OV, 1996, J BIOL CHEM, V271, P2822
[5]   THE DEGRADATION SIGNAL IN A SHORT-LIVED PROTEIN [J].
BACHMAIR, A ;
VARSHAVSKY, A .
CELL, 1989, 56 (06) :1019-1032
[6]   INVIVO HALF-LIFE OF A PROTEIN IS A FUNCTION OF ITS AMINO-TERMINAL RESIDUE [J].
BACHMAIR, A ;
FINLEY, D ;
VARSHAVSKY, A .
SCIENCE, 1986, 234 (4773) :179-186
[7]   YEAST N-TERMINAL AMIDASE - A NEW ENZYME AND COMPONENT OF THE N-END RULE PATHWAY [J].
BAKER, RT ;
VARSHAVSKY, A .
JOURNAL OF BIOLOGICAL CHEMISTRY, 1995, 270 (20) :12065-12074
[8]   INHIBITION OF THE N-END RULE PATHWAY IN LIVING CELLS [J].
BAKER, RT ;
VARSHAVSKY, A .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1991, 88 (04) :1090-1094
[9]  
BALZI E, 1990, J BIOL CHEM, V265, P7464
[10]   THE RECOGNITION COMPONENT OF THE N-END RULE PATHWAY [J].
BARTEL, B ;
WUNNING, I ;
VARSHAVSKY, A .
EMBO JOURNAL, 1990, 9 (10) :3179-3189