Transcription and translation are coupled in archaea

被引：66

作者：

French, Sarah L. ^{[1
]}

Santangelo, Thomas J.

Beyer, Ann L.

Reeve, John N.

机构：

[1] Univ Virginia, Hlth Syst, Dept Microbiol, Charlottesville, VA 22903 USA

[2] Ohio State Univ, Dept Microbiol, Columbus, OH 43210 USA

来源：

MOLECULAR BIOLOGY AND EVOLUTION | 2007年 / 24卷 / 04期

关键词：

Archaea; prokaryote; coupled transcription; polysome; electron microscopy;

D O I：

10.1093/molbev/msm007

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：

Polysomes have been visualized by electron microscopy attached directly to dispersed strands of genomic DNA extruded from lysed cells of the hyperthermophilic archaeon Thermococcus kodakaraensis. These complexes are consistent with transcription and translation being coupled in this Archaeon, with translation of transcripts being initiated before the transcript is complete.

引用

页码：893 / 895

页数：3

共 13 条

[1]

Atomi Haruyuki, 2004, Archaea, V1, P263, DOI 10.1155/2004/204953

[2] From ribosome to riboswitch: Control of gene expression in bacteria by RNA structural rearrangements [J].

Grundy, Frank J. ;

Henkin, Tina M. .

CRITICAL REVIEWS IN BIOCHEMISTRY AND MOLECULAR BIOLOGY, 2006, 41 (06) :329-338

[3] A positive definition of prokaryotes [J].

Martin, William ;

Koonin, Eugene V. .

NATURE, 2006, 442 (7105) :868-868

[4] VISUALIZATION OF BACTERIAL GENES IN ACTION [J].

MILLER, OL ;

HAMKALO, BA ;

THOMAS, CA .

SCIENCE, 1970, 169 (3943) :392-&

[5]

OSHEIM YN, 1989, METHOD ENZYMOL, V180, P481

[6] Time for a change [J].

Pace, NR .

NATURE, 2006, 441 (7091) :289-289

[7] RNA folding during transcription [J].

Pan, Tao ;

Sosnick, Tobin .

ANNUAL REVIEW OF BIOPHYSICS AND BIOMOLECULAR STRUCTURE, 2006, 35 :161-175

[8] Regulation of lysine biosynthesis and transport genes in bacteria: yet another RNA riboswitch? [J].

Rodionov, DA ;

Vitreschak, AG ;

Mironov, AA ;

Gelfand, MS .

NUCLEIC ACIDS RESEARCH, 2003, 31 (23) :6748-6757

[9] Archaeal RNA polymerase is sensitive to intrinsic termination directed by transcribed and remote sequences [J].

Santangelo, TJ ;

Reeve, JN .

JOURNAL OF MOLECULAR BIOLOGY, 2006, 355 (02) :196-210

[10] Improved and versatile transformation system allowing multiple genetic manipulations of the hyperthermophilic archaeon Thermococcus kodakaraensis [J].

Sato, T ;

Fukui, T ;

Atomi, H ;

Imanaka, T .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2005, 71 (07) :3889-3899

← 1 2 →