
Nucleic Acids Research, Год журнала: 2024, Номер unknown
Опубликована: Дек. 24, 2024
Abstract Defining the beginning of a eukaryotic protein-coding gene is relatively simple. It corresponds to first ribonucleotide incorporated by RNA polymerase II (Pol II) into nascent molecule. This nucleotide protected capping and maintained in mature messenger (mRNA). However, higher eukaryotes, end mRNA separated from sites transcription termination hundreds thousands base pairs. Currently used genomic annotations only take account transcript – where pre-mRNA cleavage occurs, while regions which terminates are unannotated. Here, we describe evidence for marker termination, could be widely applicable studies. Pol can determined genome-wide detecting phosphorylated on threonine 4 its C-terminal domain CTD-T4ph). this state pauses before leaving DNA template. Up date potent mark has been underused because place role scattered across multiple publications. We summarize observations regarding CTD-T4ph present bioinformatic analyses that further support as global animals.
Язык: Английский