Global chromatin domain organization of the Drosophila genome

ABSTRACT: In eukaryotes, neighboring genes can be packaged together in specific chromatin structures that ensure their coordinated expression. Examples of such multi-gene chromatin domains are well-documented, but a global view of the chromatin organization of eukaryotic genomes is lacking. To systematically identify multi-gene chromatin domains, we constructed a compendium of genome-scale binding maps for a broad panel of chromatin-associated proteins in Drosophila melanogaster. Next, we computationally analyzed this compendium for evidence of multi-gene chromatin domains using a novel statistical segmentation algorithm. We find that at least 34% of the fly genome is organized into chromatin domains, which often consist of dozens of genes. The domains are characterized by various known and novel co

ORGANISM(S): Drosophila melanogaster

SUBMITTER: Harmen Bussemaker 

PROVIDER: E-GEOD-10219 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress