Cooperativity between KorB and TrbA repressors of broad-host-range plasmid RK2

Journal of Bacteriology

Volumn 183, Issue 3, 2001, Pages 1022-1031

  Zatyka, M ^a   Bingle, L ^a   Jones, A C ^a   Thomas, C M ^a  

^a UNIVERSITY OF BIRMINGHAM   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

GENE PRODUCT; PROTEIN KORB; PROTEIN TRBA; UNCLASSIFIED DRUG;

AMINO ACID SEQUENCE; ARTICLE; BACTERIAL GENE; CARBOXY TERMINAL SEQUENCE; CONJUGATION; CONTROLLED STUDY; DNA FLANKING REGION; ESCHERICHIA COLI K 12; GENE CONTROL; GENE EXPRESSION; GENE REPRESSION; GENE TRANSFER; HOST; MATING; NONHUMAN; PLASMID; PRIORITY JOURNAL; PROTEIN DOMAIN; PROTEIN FOLDING; PROTEIN PROTEIN INTERACTION; TRANSCRIPTION INITIATION; WESTERN BLOTTING;

AMINO ACID SEQUENCE; BACTERIAL PROTEINS; BASE SEQUENCE; BINDING SITES; CONJUGATION, GENETIC; ESCHERICHIA COLI; ESCHERICHIA COLI PROTEINS; GENE EXPRESSION REGULATION, BACTERIAL; MOLECULAR SEQUENCE DATA; PROTEIN BINDING; R FACTORS; REGULATORY SEQUENCES, NUCLEIC ACID; REPRESSOR PROTEINS;

BACTERIA (MICROORGANISMS); ESCHERICHIA; ESCHERICHIA COLI K12; NEGIBACTERIA;

EID: 0035155185     PISSN: 00219193     EISSN: None     Source Type: Journal    
DOI: 10.1128/JB.183.3.1022-1031.2001     Document Type: Article

References (27)

1. KorB protein of promiscuous plasmid RK2 recognises inverted sequence repetitions in regions essential for conjugative transfer
2. A rapid alkaline extraction procedure for screening recombinant plasmid DNA
3. Determination of serum proteins by means of the biuret reaction
4. KorA protein of promiscuous plasmid RK2 controls a transcriptional switch between divergent operons for plasmid replication and conjugative transfer
5. Purification of KorA protein from broad host range plasmid RK2: Definition of a hierarchy of KorA operators
6. The korF region of broad-host-range plasmid RK2 encodes two polypeptides with transcriptional repressor activity
7. Cross-talk between plasmid vegetative replication and conjugative transfer: Regulation of the trfA operon by trbA of broad-host-range plasmid RK2
8. Repression at a distance by the global regulator KorB of promiscuous IncP plasmids
9. Plasmid cloning vehicle derived from ColE1, F, R6K and RK2
10. The hierarchy of KorB binding at its twelve binding sites on the broad host range plasmid RK2 and modulation of this binding by IncCl protein
11. Conserved C-terminal region of global repressor KorA of broad-host-range plasmid RK2 is required for co-operativity between KorA and a second RK2 global regulator, KorB
12. Divergence and conservation of the partitioning and global regulation functions in the central control region of the IncP plasmids RK2 and R751
13. A system to study promoter and termination signals recognized by E. coli RNA polymerase
14. Binding of phage φ29 protein p4 to the early A2c promoter: Recruitment of a repressor by the RNA polymerase
15. Conjugative transfer functions of broad-host-range plasmid RK2 are coregulated with replication
16. Specific enzymatic amplification of DNA in vitro: The polymerase chain reaction
17. Complete nucleotide sequence of Birmingham IncPα plasmids: Compilation and comparative analysis
18. Silencing of genes flanking the P1 plasmid centromere
19. Analysis of the trfA region of broad host range plasmid RK2 by transposon mutagenesis and identification of polypeptide products
20. Transcription in the trfA region of broad host range plasmid RK2 is regulated by trfB and korB
21. Structure, function, and regulation of the kilB locus of promiscuous plasmid RK2
22. Conservation of the genetic switch between replication and transfer genes of IncP plasmids but divergence of the replication functions which are major host range determinants
23. Multifunctional repressor KorB can block transcription by preventing isomerisation of RNA-polymerase promoter complexes
24. Regulation of transfer genes of promiscuous IncPα plasmid RK2: Repression of Tral region transcription both by relaxosome proteins and by the Tra2 regulator TrbA
25. Transcriptional and translational control of the genes for the mating pair apparatus of promiscuous IncP plasmids
26. Chromogenic identification of genetic regulatory signals in Bacillus subtilis based on expression of a cloned Pseudomonas gene