Genomics

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DamID of Ima1 and Man1 in Schizosaccharomyces pombe


ABSTRACT: The metazoan nuclear periphery is involved in transcriptional regulation and chromatin organisation. To test whether this is also the case in the fission yeast Schizosaccharomyces pombe, we performed DamID experiments with two inner nuclear membrane (INM) proteins, Ima1 and Man1. The resulting map showed that about a third of the genome is associated with the nuclear periphery. We find that both INM proteins preferentially associate with lowly expressed genes, and are depleted from highly expressed genes. Further, intergenic regions of divergent gene pairs are more frequently associated with the periphery than convergent pairs, indicating that transcription points away from the periphery rather than toward it

ORGANISM(S): Schizosaccharomyces pombe

PROVIDER: GSE30476 | GEO | 2012/01/18

SECONDARY ACCESSION(S): PRJNA143459

REPOSITORIES: GEO

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