POLI

POLI protein, also known as RNA polymerase I (Pol I), is a complex protein complex composed of multiple subunits with a unique structure. Its primary function within the cell is to catalyze the transcription of ribosomal RNA (rRNA), providing the necessary RNA components for ribosome assembly and thus ensuring the normal process of protein biosynthesis. In terms of signaling pathways, Pol I interacts with other transcription factors and regulatory proteins, forming a complex signaling network that precisely controls the transcription level of rRNA through a series of signal transduction and regulatory mechanisms. This transcriptional regulation process is influenced by various intracellular and extracellular factors, such as hormones, growth factors, and environmental factors. Therefore, POLI protein plays a crucial role in the cell, providing necessary transcriptional support for protein biosynthesis.

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Recombinant Human DNA polymerase iota (POLI)