Assertion: centromere's sequence | /r/AtLocation | most rice centromeres
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Source sentences:
text: This lack of sequence specificity is especially evident at human and barley neocentromeres (4, 69, 70) and native centromeres on rice chromosome 8, which is packaged in extensive arrays of CenH3 nucleosomes but is almost devoid of tandem repeats or other sequences found at most rice centromeres (49, 71).