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Article

Mechanism for the TtDnaA-Tt-oriC cooperative interaction at high temperature and duplex opening at an unusual AT-rich region in Thermoanaerobacter tengcongensis.

Nucleic acids research - 1 Jan 2007

Pei Huadong, Liu Jingfang, Li Jie, Guo Aobo, Zhou Jian, Xiang Hua

Abstract excerpt

Thermoanaerobacter tengcongensis is an anaerobic low-GC thermophilic bacterium. To further elucidate the replication initiation of chromosomal DNA at high temperature, the interaction between the replication initiator (TtDnaA) and the putative origin (Tt-oriC) in this thermophile was investigated. We found that efficient binding of TtDnaA to Tt-oriC at high temperature requires (i) at least two neighboring DnaA...

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Identifiers

PMID: 17452366
DOI: 10.1093/nar/gkm137
PMCID: PMC1888806

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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