The BldD protein from Streptomyces coelicolor is a DNA-binding protein

被引:39
作者
Elliot, MA [1 ]
Leskiw, BK [1 ]
机构
[1] Univ Alberta, Dept Biol Sci, Edmonton, AB T6G 2E9, Canada
关键词
D O I
10.1128/JB.181.21.6832-6835.1999
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Gel mobility shift assays with His tagged BldD isolated from Escherichia coli have illustrated that BldD is capable of specifically recognizing its own promoter region. DNase I and hydroxyl radical footprinting assays have served to delimit the BldD binding site, revealing that BldD recognizes and binds to a site just upstream from, and overlapping with, the -10 region of the promoter. How BldD binds to its promoter and the effect this binding has on the expression of BldD are discussed.
引用
收藏
页码:6832 / 6835
页数:4
相关论文
共 12 条
[2]   GENETICS OF DIFFERENTIATION IN STREPTOMYCES [J].
CHATER, KF .
ANNUAL REVIEW OF MICROBIOLOGY, 1993, 47 :685-713
[3]   Taking a genetic scalpel to the Streptomyces colony [J].
Chater, KF .
MICROBIOLOGY-UK, 1998, 144 :1465-1478
[4]   The bldD gene of Streptomyces coelicolor A3(2):: a regulatory gene involved in morphogenesis and antibiotic production [J].
Elliot, M ;
Damji, F ;
Passantino, R ;
Chater, K ;
Leskiw, B .
JOURNAL OF BACTERIOLOGY, 1998, 180 (06) :1549-1555
[5]   Initiation of aerial mycelium formation in Streptomyces [J].
Kelemen, GH ;
Buttner, MJ .
CURRENT OPINION IN MICROBIOLOGY, 1998, 1 (06) :656-662
[6]   PLEIOTROPIC MORPHOLOGICAL AND ANTIBIOTIC DEFICIENCIES RESULT FROM MUTATIONS IN A GENE ENCODING A TRANSFER RNA-LIKE PRODUCT IN STREPTOMYCES-COELICOLOR A3(2) [J].
LAWLOR, EJ ;
BAYLIS, HA ;
CHATER, KF .
GENES & DEVELOPMENT, 1987, 1 (10) :1305-1310
[7]   MORPHOLOGICAL AND GENETIC-MAPPING STUDY OF BALD COLONY MUTANTS OF STREPTOMYCES-COELICOLOR [J].
MERRICK, MJ .
JOURNAL OF GENERAL MICROBIOLOGY, 1976, 96 (OCT) :299-315
[8]   An oligopeptide permease responsible for the import of an extracellular signal governing aerial mycelium formation in Streptomyces coelicolor [J].
Nodwell, JR ;
McGovern, K ;
Losick, R .
MOLECULAR MICROBIOLOGY, 1996, 22 (05) :881-893
[9]   The bldB gene encodes a small protein required for morphogenesis, antibiotic production, and catabolite control in Streptomyces coelicolor [J].
Pope, MK ;
Green, B ;
Westpheling, J .
JOURNAL OF BACTERIOLOGY, 1998, 180 (06) :1556-1562
[10]  
Sambrook J., 2002, MOL CLONING LAB MANU