TRANSCRIPTIONAL ACTIVATION - HOW LAMBDA REPRESSOR TALKS TO RNA-POLYMERASE

被引:6
作者
HOCHSCHILD, A
机构
[1] Department of Microbiology and Molecular Genetics, Harvard Medical School, Boston, MA 02115
关键词
D O I
10.1016/S0960-9822(00)00097-X
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
The bacteriophage λ repressor protein can activate or repress transcription. Amino-acid substitutions in the σ subunit of RNA polymerase affect repressor-stimulated transcription, shedding light on the activation process. © 1994 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:440 / 442
页数:3
相关论文
共 17 条
[1]   REFINED 1.8 ANGSTROM CRYSTAL-STRUCTURE OF THE LAMBDA-REPRESSOR OPERATOR COMPLEX [J].
BEAMER, LJ ;
PABO, CO .
JOURNAL OF MOLECULAR BIOLOGY, 1992, 227 (01) :177-196
[2]   A SINGLE GLUTAMIC-ACID RESIDUE PLAYS A KEY ROLE IN THE TRANSCRIPTIONAL ACTIVATION FUNCTION OF LAMBDA REPRESSOR [J].
BUSHMAN, FD ;
SHANG, C ;
PTASHNE, M .
CELL, 1989, 58 (06) :1163-1171
[3]   A MUTANT ESCHERICHIA-COLI SIGMA-70 SUBUNIT OF RNA-POLYMERASE WITH ALTERED PROMOTER SPECIFICITY [J].
GARDELLA, T ;
MOYLE, H ;
SUSSKIND, MM .
JOURNAL OF MOLECULAR BIOLOGY, 1989, 206 (04) :579-590
[4]   MUTANT LAMBDA-PHAGE REPRESSOR WITH A SPECIFIC DEFECT IN ITS POSITIVE CONTROL FUNCTION [J].
GUARENTE, L ;
NYE, JS ;
HOCHSCHILD, A ;
PTASHNE, M .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1982, 79 (07) :2236-2239
[5]   REPRESSOR STRUCTURE AND THE MECHANISM OF POSITIVE CONTROL [J].
HOCHSCHILD, A ;
IRWIN, N ;
PTASHNE, M .
CELL, 1983, 32 (02) :319-325
[6]   MUTATIONS IN THE SIGMA SUBUNIT OF ESCHERICHIA-COLI RNA-POLYMERASE WHICH AFFECT POSITIVE CONTROL OF TRANSCRIPTION [J].
HU, JC ;
GROSS, CA .
MOLECULAR & GENERAL GENETICS, 1985, 199 (01) :7-13
[7]   ROLE OF THE RNA POLYMERASE-ALPHA SUBUNIT IN TRANSCRIPTION ACTIVATION [J].
ISHIHAMA, A .
MOLECULAR MICROBIOLOGY, 1992, 6 (22) :3283-3288
[8]  
KULDELL N, IN PRESS J BACTERIOL
[9]   ROLE OF THE SIGMA(70)-SUBUNIT OF ESCHERICHIA-COLI RNA-POLYMERASE IN TRANSCRIPTION ACTIVATION [J].
KUMAR, A ;
GRIMES, B ;
FUJITA, N ;
MAKINO, K ;
MALLOCH, RA ;
HAYWARD, RS ;
ISHIHAMA, A .
JOURNAL OF MOLECULAR BIOLOGY, 1994, 235 (02) :405-413
[10]   TARGET OF THE TRANSCRIPTIONAL ACTIVATION FUNCTION OF PHAGE-LAMBDA CL-PROTEIN [J].
LI, M ;
MOYLE, H ;
SUSSKIND, MM .
SCIENCE, 1994, 263 (5143) :75-77