Complex Regulatory Pathways Coordinate Cell-Cycle Progression and Development in Caulobacter crescentus

被引:55
作者
Brown, Pamela J. B. [1 ]
Hardy, Gail G. [1 ]
Trimble, Michael J. [1 ]
Brun, Yves V. [1 ]
机构
[1] Indiana Univ, Dept Biol, Bloomington, IN 47405 USA
来源
ADVANCES IN MICROBIAL PHYSIOLOGY, VOL 54 | 2009年 / 54卷
关键词
INTEGRATION HOST FACTOR; GROUP-1 CAPSULAR POLYSACCHARIDES; CHROMOSOME PARTITIONING PROTEINS; DEPENDENT POLAR LOCALIZATION; PENICILLIN-BINDING PROTEINS; GENES AFFECTING PRODUCTION; TRANS-ACTING FACTOR; RESPONSE REGULATOR; ESCHERICHIA-COLI; DNA-REPLICATION;
D O I
10.1016/S0065-2911(08)00001-5
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
Caulobacter crescentus has become the predominant bacterial model system to Study the regulation of cell-cycle progression. Stage-specific processes such as chromosome replication and segregation, and cell division are coordinated with the development of four polar structures: the flagellum, pili, stalk, and holdfast. The production, activation, localization, and proteolysis of specific regulatory proteins at precise times during the cell cycle culminate in the ability or the cell to produce two physiologically distinct daughter cells. We examine the recent advances that have enhanced our understanding of the mechanisms of temporal and spatial regulation that occur during cell-cycle progression.
引用
收藏
页码:1 / 101
页数:101
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