In Escherichia coli, the initiator protein ATP‐DnaA promotes initiation of chromosome replication in a timely manner. After initiation, DnaA‐bound ATP is hydrolyzed to yield ADP‐DnaA, which is inactive in initiation. DnaA‐reactivating sequences (DARS1 and DARS2) on the chromosome have predominant roles in catalysis of nucleotide exchange, producing ATP‐DnaA from ADP‐DnaA, which is prerequisite for timely initiation. Both DARS sequences have a core region containing a cluster of three DnaA‐binding sites. DARS2 is more effective in vivo than DARS1, and timely activation of DARS2 depends on binding of two nucleoid‐associated proteins, IHF and Fis. DARS2 is located centrally between the chromosomal replication origin oriC and the terminus region terC. We constructed mutants in which DARS2 was translocated to several chromosomal loci, including sites proximal to oriC and to terC. Replication initiation was inhibited in cells in which DARS2 was translocated to terC‐proximal sites when the cells were grown at 42 °C, although overall binding efficiency of IHF and Fis to the translocated DARS2 was not affected. Inhibition was largely sustained even in cells lacking MatP, a DNA‐binding protein responsible for terC‐specific subchromosomal structure. These results suggest that functional regulation of DARS2 is correlated with its chromosomal location under certain conditions.