Mammalian chromosome structure.
The DNA sequences that are necessary for the formation of a functional mammalian chromosome are thought to be the origins of replication, the telomeres and the centromere. Telomere structure is now well understood, with the functional element characterized as the motif (TTAGGG)n. The structures of the DNA regions that contain origins of replication and a centromere are known, but the functionally important elements within these regions are still only poorly defined.
Tyler-Smith
C
C
Department of Biochemistry, University of Oxford, UK.
Willard
H F
HF
D000818:Animals; D002875:Chromosomes / Q000648:ultrastructure*; D006801:Humans; D008322:Mammals