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Identification of mutations affecting replication control of plasmid Clo DF13

Autor: C E Spelt, H J Nijkamp, Antoine R. Stuitje, E Veltkamp

Publikováno v: Nature. 290:264-267

The bacteriocinogenic plasmid Clo DF13, originally isolated from Escherichia cloacae, is stably maintained in Escherichia coli to the extent of about 10 copies per cell. Its replication resembles that of many other small, multicopy plasmids; plasmid-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daf9ae5b6286da9ef9a1dae6373fbd35
https://doi.org/10.1038/290264a0

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Binding of Bacteriocin Clo DF13 to Clo DF13 Plasmid Deoxyribonucleic Acid In Vivo and In Vitro

Autor: H. J. J. Nijkamp, E. Veltkamp, R. Blankevoort

Publikováno v: Antimicrobial Agents and Chemotherapy. 8:356-365

The bacteriocinogenic plasmid Clo DF13 is present in Escherichia coli to the extent of 10 copies per cell. A complex of Clo DF13 plasmid deoxyribonucleic acid (DNA) and protein can be isolated from cells. Treatment of the complex with ionic detergent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c15390a7dd0df4fcd067a53c3359d19f
https://doi.org/10.1128/aac.8.3.356

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Isolation and characterization of Paracoccus denitrificans mutants with defects in the metabolism of one-carbon compounds

Autor: A. H. Stouthamer, Kick Maurer, N. Harms, E Veltkamp, G E de Vries

Publikováno v: Journal of Bacteriology. 164:1064-1070

Mutants deficient in the metabolism of one-carbon compounds have been obtained by treating Paracoccus denitrificans with the mutagen N-methyl-N'-nitro-N-nitrosoguanidine. Mutants were selected without enrichment procedures by newly developed plate sc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0455d5afea916646c09d5e43d79df7f0
https://doi.org/10.1128/jb.164.3.1064-1070.1985

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Floral tissue ofPetunia hybrida(V30) expresses only one member of the chalcone synthase multigene family

Autor: H. J. Reif, Cornelis Spelt, E. Veltkamp, Ronald Koes, P.J.M. van den Elzen, J. N. M. Mol

Publikováno v: Nucleic Acids Research. 14:5229-5239

Twenty independent, petal-specific chalcone synthase (CHS) cDNA clones have been isolated from Petunia hybrida variety Violet 30 (V30). Sequence analysis shows that the largest of these clones contains the entire coding sequence. Using this clone in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d3c4d4f7eb47a14c92be732d92a4054
https://doi.org/10.1093/nar/14.13.5229

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Replication of the Bacteriocinogenic Plasmid Clo DF13 in Thermosensitive Escherichia coli Mutants Defective in Initiation or Elongation of Deoxyribonucleic Acid Replication

Autor: H. J. J. Nijkamp, E. Veltkamp

Publikováno v: Journal of Bacteriology. 120:1227-1237

The replication of the bacteriocinogenic plasmid Clo DF13 has been studied in the seven temperature-sensitive Escherichia coli mutants defective in deoxyribonucleic acid (DNA) replication ( dnaA-dnaG ). Experiments with dna initiation mutants reveale

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cf4bba0aa2df18b5fab5e202243df03
https://doi.org/10.1128/jb.120.3.1227-1237.1974

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Clo DF13 plasmid genes affecting Flac transfer and propagation of male specific RNA phages

Autor: H. van de Pol, E. Veltkamp, H. J. J. Nijkamp

Publikováno v: Molecular and General Genetics MGG. 168:309-317

The presence of Clo DF13 copy mutants in Escherichia coli (Flac) cells results, in contrast to the presence of Clo DF13 wt plasmids, in a decreased transfer of Flac and a decrease in the efficiency of plating (EOP) of male specific RNA phages. The de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c0515f09a9d1cfa0f4c79c3fd8ad2c1
https://doi.org/10.1007/bf00271501

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Isolation and characterization of a Clo DF13::Tn901 plasmid mutant with thermosensitive control of DNA replication

Autor: E Veltkamp, H J Nijkamp, R A Brandsma, P M Andreoli

Publikováno v: Journal of Bacteriology. 135:612-621

After nitrosoguanidine mutagenesis, a mutant Escherichia coli strain harboring the Clo DF13::Tn901 plasmid pJN03 was isolated that is thermosensitive (Ts) for growth at 43 degrees C. The mutation responsible for this thermosensitive phenotype resides

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34ec8454811ea97467e93442bea8f3da
https://doi.org/10.1128/jb.135.2.612-621.1978

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Genetic analysis of the mobilization of the non-conjugative plasmid Clo DF13

Autor: H. van de Pol, E. Veltkamp, H. J. J. Nijkamp

Publikováno v: Molecular and General Genetics MGG. 160:139-149

Insertion of the transposon Tn901 within a region of almost one third of the Clo DF13 genome is compared with the loss of its transfer (indicated as Mob-) by a conjugative plasmid. By use of both insertion and deletion mutants of Clo DF13, this regio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e31fcdb6a272e285e3475c437731c93
https://doi.org/10.1007/bf00267475

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Clo DF13 plasmid deoxyribonucleic acid-directed in vitro synthesis of biologically active cloacin DF13 and clo DF13 immunity protein

Autor: H J Nijkamp, P M Andreoli, R N Konings, E Veltkamp

Publikováno v: Journal of Bacteriology. 126:861-868

Clo DF13 plasmid deoxyribonucleic acid (DNA) was used as a template to direct transcription and translation in a DNA-dependent cell-free system prepared from Escherichia coli. Analysis of the invitro products on sodium dodecylsulfate-polyacrylamide g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::173c9060c564c71c348c1baed8855594
https://doi.org/10.1128/jb.126.2.861-868.1976

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