Growth polarity and cell division in Streptomyces

被引：109

作者：

Flärdh, K ^{[1
]}

机构：

[1] Uppsala Univ, Biomed Ctr, Dept Cell & Mol Biol, SE-75124 Uppsala, Sweden

来源：

CURRENT OPINION IN MICROBIOLOGY | 2003年 / 6卷 / 06期

关键词：

D O I：

10.1016/j.mib.2003.10.011

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Streptomycetes are mycelial bacteria that resemble filamentous fungi in their apical growth, branching, and morphogenetic development. One inroad into the largely unknown mechanisms underlying this prokaryotic growth polarity is provided by Streptomyces DivIVA, a protein localized at hyphal tips and involved in tip extension. Another aspect is a proposed migration of nucleoids. During sporulation, the modes of growth and cell division are reorganised. This involves dynamic assembly of FtsZ into a multitude of cytokinetic rings. Controlled by developmental regulators and intriguingly coordinated with chromosome segregation, this leads to spores with a single chromosome each. Genome sequences have shed new light on these aspects and reinforced the role of Streptomyces in bacterial cell biology.

引用

页码：564 / 571

页数：8

共 64 条

[51] Rapid assembly dynamics of the Escherichia coli FtsZ-ring demonstrated by fluorescence recovery after photobleaching
Stricker, J
Maddox, P
Salmon, ED
Erickson, HP
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (05) : 3171 - 3175
[52] A novel Streptomyces gene, samR, with different effects on differentiation of Streptomyces ansochromogenes and Streptomyces coelicolor
Tan, HR
Tian, YQ
Yang, HH
Liu, G
Nie, LP
[J]. ARCHIVES OF MICROBIOLOGY, 2002, 177 (03) : 274 - 278
[53] Division site selection protein DivIVA of Bacillus subtilis has a second distinct function in chromosome segregation during sporulation
Thomaides, HB
Freeman, M
El Karoui, M
Errington, J
[J]. GENES & DEVELOPMENT, 2001, 15 (13) : 1662 - 1673
[54] ssgA is essential for sporulation of Streptomyces coelicolor A3(2) and affects hyphal development by stimulating septum formation
van Wezel, GP
van der Meulen, J
Kawamoto, S
Luiten, RGM
Koerten, HK
Kraal, B
[J]. JOURNAL OF BACTERIOLOGY, 2000, 182 (20) : 5653 - 5662
[55] Specialized osmotic stress response systems involve multiple SigB-like sigma factors in Streptomyces coelicolor
Viollier, PH
Kelemen, GH
Dale, GE
Nguyen, KT
Buttner, MJ
Thompson, CJ
[J]. MOLECULAR MICROBIOLOGY, 2003, 47 (03) : 699 - 714
[56] Post-transcriptional regulation of the Streptomyces coelicolor stress responsive sigma factor, SigH, involves translational control, proteolytic processing, and an anti-sigma factor homolog
Viollier, PH
Weihofen, A
Folcher, M
Thompson, CJ
[J]. JOURNAL OF MOLECULAR BIOLOGY, 2003, 325 (04) : 637 - 649
[57] A new beginning with new ends: linearisation of circular chromosomes during bacterial evolution
Volff, JN
Altenbuchner, J
[J]. FEMS MICROBIOLOGY LETTERS, 2000, 186 (02) : 143 - 150
[58] Decreasing the hyphal branching rate of Saccharopolyspora erythraea NRRL 2338 leads to increased resistance to breakage and increased antibiotic production
Wardell, JN
Stocks, SM
Thomas, CR
Bushell, ME
[J]. BIOTECHNOLOGY AND BIOENGINEERING, 2002, 78 (02) : 141 - 146
[59] WENNER T, 2003, IN PRESS MOL MICROBI, V50
[60] Hyphal tip growth and nuclear migration
Xiang, X
Morris, NR
[J]. CURRENT OPINION IN MICROBIOLOGY, 1999, 2 (06) : 636 - 640

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