Anabaena sp strain PCC 7120 responds to nitrogen deprivation with a cascade-like sequence of transcriptional activations

被引：48

作者：

Cai, YP ^{[1
]}

Wolk, CP ^{[1
]}

机构：

[1] MICHIGAN STATE UNIV,US DOE,PLANT RES LAB,E LANSING,MI 48824

来源：

JOURNAL OF BACTERIOLOGY | 1997年 / 179卷 / 01期

关键词：

D O I：

10.1128/jb.179.1.267-271.1997

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Anabnena sp. strain PCC 7120 adapts to deprivation of fixed nitrogen bg undergoing physiological and genetic changes that include formation of N-2-fixing heterocysts. Whether or not certain of the genes involved are interdependently expressed has been studied.

引用

页码：267 / 271

页数：5

共 39 条

[1] DEVELOPMENT-SPECIFIC SIGMA-FACTOR ESSENTIAL FOR LATE-STAGE DIFFERENTIATION OF MYXOCOCCUS-XANTHUS [J].

APELIAN, D ;

INOUYE, S .

GENES & DEVELOPMENT, 1990, 4 (08) :1396-1403

[2] A SHORT-FILAMENT MUTANT OF ANABAENA SP STRAIN PCC-7120 THAT FRAGMENTS IN NITROGEN-DEFICIENT MEDIUM [J].

BAUER, CC ;

BUIKEMA, WJ ;

BLACK, K ;

HASELKORN, R .

JOURNAL OF BACTERIOLOGY, 1995, 177 (06) :1520-1526

[3]

BAUER CC, COMMUNCIATION

[4] ANALYSIS OF A HET(-) MUTATION IN ANABAENA SP STRAIN PCC-7120 IMPLICATES A SECONDARY METABOLITE IN THE REGULATION OF HETEROCYST SPACING [J].

BLACK, TA ;

WOLK, CP .

JOURNAL OF BACTERIOLOGY, 1994, 176 (08) :2282-2292

[5] SPATIAL EXPRESSION AND AUTOREGULATION OF HETR, A GENE INVOLVED IN THE CONTROL OF HETEROCYST DEVELOPMENT IN ANABAENA [J].

BLACK, TA ;

CAI, YP ;

WOLK, CP .

MOLECULAR MICROBIOLOGY, 1993, 9 (01) :77-84

[6] IDENTIFICATION OF MULTIPLE RNA-POLYMERASE SIGMA FACTOR HOMOLOGS IN THE CYANOBACTERIUM ANABAENA SP STRAIN PCC 7120 - CLONING, EXPRESSION, AND INACTIVATION OF THE SIGB AND SIGC GENES [J].

BRAHAMSHA, B ;

HASELKORN, R .

JOURNAL OF BACTERIOLOGY, 1992, 174 (22) :7273-7282

[7] ISOLATION AND CHARACTERIZATION OF THE GENE ENCODING THE PRINCIPAL SIGMA FACTOR OF THE VEGETATIVE CELL RNA-POLYMERASE FROM THE CYANOBACTERIUM ANABAENA SP STRAIN PCC-7120 [J].

BRAHAMSHA, B ;

HASELKORN, R .

JOURNAL OF BACTERIOLOGY, 1991, 173 (08) :2442-2450

[8] A TEMPORALLY CONTROLLED SIGMA-FACTOR IS REQUIRED FOR POLAR MORPHOGENESIS AND NORMAL-CELL DIVISION IN CAULOBACTER [J].

BRUN, YV ;

SHAPIRO, L .

GENES & DEVELOPMENT, 1992, 6 (12A) :2395-2408

[9] CHARACTERIZATION OF A GENE CONTROLLING HETEROCYST DIFFERENTIATION IN THE CYANOBACTERIUM ANABAENA-7120 [J].

BUIKEMA, WJ ;

HASELKORN, R .

GENES & DEVELOPMENT, 1991, 5 (02) :321-330

[10] ISOLATION AND COMPLEMENTATION OF NITROGEN-FIXATION MUTANTS OF THE CYANOBACTERIUM ANABAENA SP STRAIN PCC-7120 [J].

BUIKEMA, WJ ;

HASELKORN, R .

JOURNAL OF BACTERIOLOGY, 1991, 173 (06) :1879-1885

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