Table 1.

Heterochromatin–euchromatin border positions in different cell types

147tbl1

[i] Numbers indicate the positions of the borders in the Release 5 genome sequence (base pairs).

[ii] aThese regions are entirely euchromatic based on chromatin marks.

[iii] bThe entirety of chromosome 4 is characterized by an abundance of heterochromatic marks (see text).

[iv] NA, Not available.