Independent control of replication initiation of the two Vibrio cholerae chromosomes by DnaA and RctB

Stéphane Duigou; Kristine G. Knudsen; Ole Skovgaard; Elizabeth S. Egan; Anders Løbner-Olesen; Matthew K. Waldor

doi:10.1128/JB.00565-06

Independent control of replication initiation of the two Vibrio cholerae chromosomes by DnaA and RctB

Stéphane Duigou
, Kristine G. Knudsen
, Ole Skovgaard
, Elizabeth S. Egan
, Anders Løbner-Olesen
, Matthew K. Waldor

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

Although the two Vibrio cholerae chromosomes initiate replication in a coordinated fashion, we show here that each chromosome appears to have a specific replication initiator. DnaA overproduction promoted overinitiation of chromosome I and not chromosome II. In contrast, overproduction of RctB, a protein that binds to the origin of replication of chromosome II, promoted overinitiation of chromosome II and not chromosome I.

langue originale	Anglais
Pages (de - à)	6419-6424
Nombre de pages	6
journal	Journal of Bacteriology
Volume	188
Numéro de publication	17
Les DOIs	https://doi.org/10.1128/JB.00565-06
état	Publié - 1 sept. 2006
Modification externe	Oui

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10.1128/JB.00565-06

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title = "Independent control of replication initiation of the two Vibrio cholerae chromosomes by DnaA and RctB",

abstract = "Although the two Vibrio cholerae chromosomes initiate replication in a coordinated fashion, we show here that each chromosome appears to have a specific replication initiator. DnaA overproduction promoted overinitiation of chromosome I and not chromosome II. In contrast, overproduction of RctB, a protein that binds to the origin of replication of chromosome II, promoted overinitiation of chromosome II and not chromosome I.",

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AU - Duigou, Stéphane

AU - Knudsen, Kristine G.

AU - Skovgaard, Ole

AU - Egan, Elizabeth S.

AU - Løbner-Olesen, Anders

AU - Waldor, Matthew K.

PY - 2006/9/1

Y1 - 2006/9/1

N2 - Although the two Vibrio cholerae chromosomes initiate replication in a coordinated fashion, we show here that each chromosome appears to have a specific replication initiator. DnaA overproduction promoted overinitiation of chromosome I and not chromosome II. In contrast, overproduction of RctB, a protein that binds to the origin of replication of chromosome II, promoted overinitiation of chromosome II and not chromosome I.

AB - Although the two Vibrio cholerae chromosomes initiate replication in a coordinated fashion, we show here that each chromosome appears to have a specific replication initiator. DnaA overproduction promoted overinitiation of chromosome I and not chromosome II. In contrast, overproduction of RctB, a protein that binds to the origin of replication of chromosome II, promoted overinitiation of chromosome II and not chromosome I.

UR - https://www.scopus.com/pages/publications/33749031561

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DO - 10.1128/JB.00565-06

M3 - Article

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AN - SCOPUS:33749031561

SN - 0021-9193

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JO - Journal of Bacteriology

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ER -

Independent control of replication initiation of the two Vibrio cholerae chromosomes by DnaA and RctB

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