Genomics

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Genome-wide profiling (ChIP-seq) of RNA polymerase II in wild-type, fpa mutant and bdrs triple mutant


ABSTRACT: We used 3 different antibodies targeting the YSPTSPS repeats of the C-terminal domain (CTD) of the Rpb1 subunit of RNA polymerase II (ab817: non phosphorylated repeats, ab5095: phospho Ser2 repeats and ab5131: phospho Ser5 repeats) to obtain genome-wide profiles by ChIP-seq of the localization of RNA polymerase II in wild-type (Col-0), fpa mutant (fpa/AT2G43410, line fpa-7) and a triple mutant of all three BDR proteins (bdrs: cross of bdr1/AT5G25520 mutant SALK_142108C, bdr2/AT5G11430 mutant CS852350 and bdr3/AT2G25640 mutant SALK_059905). We found that BDR proteins are involved in RNA polymerase II 3' pausing and that their deletion generates transcriptional interferences in closely spaced, tandemly organized, gene pairs.

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE113078 | GEO | 2019/08/08

REPOSITORIES: GEO

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