passages.id: split_8_test_568_passage
passages.type: progene_text
passages.text: Sequence analysis of a 1.56 - kb fragment harboring the pMJ101 replication region revealed the presence of typical features found in DNA origins including an AT - rich region , 11 dam - methylation sites of which 5 are within the putative ori region , and five copies of the 9 - bp consensus sequence for DnaA binding .