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Reference - PMID:21289066 - Elimination of a specific histone H3K14 acetyltransferase complex bypasses the RNAi pathway to regulate pericentric heterochromatin functions.

Reference summary

PubMed ID
PMID:21289066
Title
Elimination of a specific histone H3K14 acetyltransferase complex bypasses the RNAi pathway to regulate pericentric heterochromatin functions.
Authors
Reddy BD, Wang Y, Niu L, Higuchi EC, Marguerat SB, Bähler J, Smith GR, Jia S
Citation
Genes Dev 2011 Feb 01;25(3):214-9
Publication year
2011
Abstract
In Schizosaccharomyces pombe, the RNAi pathway is required for the formation of pericentric heterochromatin, proper chromosome segregation, and repression of pericentric meiotic recombination. Here we demonstrate that, when the activity of the histone H3 Lys 14 (H3K14) acetyltransferase Mst2 is eliminated, the RNAi machinery is no longer required for pericentric heterochromatin functions. We further reveal that reducing RNA polymerase II recruitment to pericentric regions is essential for maintaining heterochromatin in the absence of RNAi.

Annotation

GO biological process

GO:0031507 - heterochromatin formation

Genes:

GO cellular component

GO:0036410 - Mst2 histone acetyltransferase complex

Genes:

GO molecular function

GO:0036408 - histone H3K14 acetyltransferase activity

Genes: